:root{
      --ink:#0d1f25;
      --petrol:#244d5b;
      --olive:#596851;
      --sand:#e6d5b4;
      --cream:#f6f1e8;
      --paper:#fbf8f2;
      --white:#ffffff;
      --black:#111111;
      --line:rgba(13,31,37,.14);
      --shadow:0 24px 60px rgba(17,17,17,.10);
      --radius-xl:34px;
      --radius-lg:24px;
      --radius-md:16px;
      --space-page:48px;
      --space-page-tablet:28px;
      --space-page-mobile:20px;
      --section-space:110px;
      --section-space-mobile:78px;
      --hero-media-position:center;
      --hero-media-fit:cover;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:'Tenor Sans',sans-serif;line-height:1.6;overflow-x:hidden}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button{font:inherit}
    .wrap{width:min(calc(100% - (var(--space-page) * 2)),var(--max));margin:auto}
    .eyebrow{display:flex;align-items:center;gap:12px;text-transform:uppercase;letter-spacing:0;font-size:.72rem}
    .eyebrow img{width:22px;height:22px;object-fit:contain}
    h1,h2,h3{font-family:'Playfair Display',serif;font-weight:500;line-height:1.05;margin:0}
    h1{font-size:clamp(3.45rem,min(5.8vw,9.6vh),6.3rem);max-width:10.2ch;letter-spacing:0}
    h2{font-size:clamp(2.3rem,min(4.8vw,8vh),4.8rem)}
    h3{font-size:1.8rem}
    p{margin:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border-radius:999px;border:1px solid transparent;text-transform:uppercase;letter-spacing:0;font-size:.72rem;transition:.25s ease;cursor:pointer}
    .btn-primary{background:var(--sand);color:var(--ink)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,.12)}
    .btn-ghost{border-color:rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(8px)}
    .btn-secondary{border-color:rgba(230,213,180,.34);color:rgba(255,255,255,.78);background:transparent}
    .btn-secondary:hover{border-color:rgba(230,213,180,.62);color:#fff}
    .btn-dark{background:var(--ink);color:#fff}
    :focus-visible{outline:2px solid var(--sand);outline-offset:4px}

    /* Header */
    .site-header{position:absolute;left:0;right:0;top:0;z-index:30;color:#fff;padding:16px 0;background:linear-gradient(180deg,rgba(0,0,0,.22),rgba(0,0,0,0))}
    .site-header-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px}
    .site-brand{display:inline-flex;align-items:center;justify-content:center}
    .site-brand img{width:74px;height:auto;object-fit:contain;filter:drop-shadow(0 8px 18px rgba(0,0,0,.25))}
    .site-nav{display:flex;align-items:center;gap:17px;font-size:.88rem;color:#fff}
    .site-nav a{opacity:.95}
    .site-nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:5px}
    .site-actions{display:flex;justify-content:flex-end;align-items:center;gap:16px}
    .site-project{min-height:28px;padding:0 16px;border-radius:999px;background:var(--sand);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:600}
    .site-icon-link{width:28px;height:28px;display:grid;place-items:center;line-height:1}
    .site-icon-link img{width:21px;height:21px;filter:brightness(0) invert(1)}
    .site-cart{display:inline-flex;align-items:center;gap:8px;font-size:1rem}
    .site-cart-icon{width:22px;height:22px;line-height:1;position:relative;display:inline-grid;place-items:center}
    .site-cart-icon img{width:18px;height:18px;filter:brightness(0) invert(1)}
    .site-cart-icon::after{content:"0";position:absolute;right:-9px;top:-11px;width:18px;height:18px;border-radius:50%;background:#61705a;color:#fff;font-size:.68rem;display:grid;place-items:center}
    .site-menu-toggle{display:none;border:0;background:transparent;color:#fff;font-size:1.65rem;line-height:1;cursor:pointer}
    .mobile-menu{display:none}

    /* Hero */
    .hero{min-height:100svh;position:relative;display:flex;align-items:center;overflow:hidden;color:#fff;background:#0d1f1d}
    .hero::before{content:"";position:absolute;inset:0;background:
      linear-gradient(100deg,rgba(6,19,19,.97) 0%,rgba(8,27,26,.95) 44%,rgba(15,35,30,.80) 100%),
      url('https://ateneaintegral.com/wp-content/uploads/2026/05/fondoatenea.webp') center/cover no-repeat;transform:scale(1.02)}
    .hero::after{content:"";position:absolute;inset:auto -12% -38% auto;width:62vw;height:62vw;border-radius:42% 58% 61% 39%/43% 32% 68% 57%;background:radial-gradient(circle at 35% 30%,rgba(230,213,180,.20),rgba(89,104,81,.04) 58%,transparent 70%)}
    .hero-content{position:relative;z-index:2;padding:142px 0 72px;width:min(calc(100% - (var(--space-page) * 2)),var(--max));margin:auto}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.8fr);gap:clamp(44px,6vw,82px);align-items:center}
    .hero-copy{padding-top:10px}
    .hero-copy .eyebrow{margin-bottom:30px;color:#f4ead7}
    .hero-copy h1 span{color:var(--sand)}
    .hero-copy p{max-width:600px;margin-top:24px;font-size:clamp(1rem,min(1.45vw,2.4vh),1.18rem);color:rgba(255,255,255,.88)}
    .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-visual{position:relative;min-height:min(52vh,570px);display:flex;align-items:center;justify-content:center}
    .hero-portrait{position:relative;width:min(100%,490px);aspect-ratio:.92;border-radius:44% 56% 48% 52%/38% 33% 67% 62%;overflow:hidden;box-shadow:0 32px 80px rgba(0,0,0,.28);z-index:2;background:var(--olive)}
    .hero-portrait img{width:100%;height:100%;object-fit:var(--hero-media-fit);object-position:var(--hero-media-position);filter:saturate(.9) contrast(1.02)}
    .hero-portrait::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,16,15,.16),rgba(7,21,20,.30))}
    .hero-portrait-brand{aspect-ratio:1.35;border-radius:44% 56% 61% 39%/48% 35% 65% 52%;background:#18251f}
    .hero-portrait-brand img{object-position:center;filter:saturate(.82) contrast(1.08)}
    .hero-orbit{position:absolute;border:1px solid rgba(230,213,180,.25);border-radius:42% 58% 61% 39%/43% 32% 68% 57%;z-index:1}
    .hero-orbit.one{width:92%;height:82%;transform:rotate(-11deg)}
    .hero-orbit.two{width:72%;height:98%;transform:rotate(19deg);border-color:rgba(255,255,255,.11)}
    .hero-badge{position:absolute;z-index:3;left:2%;bottom:6%;max-width:250px;padding:18px 20px;border-radius:20px;background:rgba(246,241,232,.94);color:var(--ink);box-shadow:0 14px 40px rgba(0,0,0,.18);backdrop-filter:blur(10px)}
    .hero-badge strong{display:block;font-family:'Playfair Display',serif;font-size:1.2rem;font-weight:500;line-height:1.15}
    .hero-badge span{display:block;margin-top:6px;font-size:.72rem;letter-spacing:0;text-transform:uppercase;color:#65746e}

    /* Statement */
    .statement{padding:105px 0;background:var(--cream)}
    .statement-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:70px;align-items:start}
    .statement h2{max-width:13ch}
    .statement-copy{font-size:1.18rem;max-width:690px;color:#334d55}
    .statement-copy p+p{margin-top:18px}

    /* Situations */
    .situations{padding:var(--section-space) 0}
    .section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:48px}
    .section-head p{max-width:520px;color:#587078}
    .section-title-narrow{margin-top:18px;max-width:11ch}
    .section-title-medium{margin-top:18px;max-width:12ch}
    .section-title-spaced{margin-top:18px}
    .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .card{position:relative;padding:28px;border-radius:26px;background:#fff;border:1px solid var(--line);min-height:260px;overflow:hidden;transition:.3s ease}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .card::after{content:"";position:absolute;width:140px;height:140px;border-radius:42% 58% 61% 39%/43% 32% 68% 57%;right:-55px;bottom:-50px;background:rgba(89,104,81,.10)}
    .card .num{font-family:'Playfair Display',serif;font-size:1.1rem;color:var(--olive)}
    .card h3{margin-top:40px;margin-bottom:12px;font-size:1.55rem}
    .card p{font-size:.93rem;color:#5d6d72}

    /* Method */
    .method{background:var(--petrol);color:#fff;padding:var(--section-space) 0;overflow:hidden;position:relative}
    .method::before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(230,213,180,.18);border-radius:42% 58% 61% 39%/43% 32% 68% 57%;right:-180px;top:-120px;transform:rotate(18deg)}
    .method-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:center}
    .method-grid-text{grid-template-columns:1fr}
    .method-grid-text .method-copy{max-width:920px}
    .method-grid-text .method-copy h2{max-width:14ch}
    .method-portrait{min-height:520px;margin:0;border-radius:46% 54% 64% 36%/38% 35% 65% 62%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 24px 70px rgba(0,0,0,.22);position:relative;overflow:hidden;background:var(--olive)}
    .method-portrait img{width:100%;height:100%;min-height:520px;object-fit:cover;object-position:52% 42%;filter:saturate(.9) contrast(1.02)}
    .method-portrait::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,31,29,0) 62%,rgba(11,31,29,.18) 100%)}
    .method .eyebrow{color:var(--sand);margin-bottom:24px}
    .method h2{color:var(--sand);max-width:10ch}
    .method-copy>p{margin-top:24px;color:rgba(255,255,255,.78);font-size:1.06rem;max-width:620px}
    .steps{display:grid;gap:0;margin-top:38px;border-top:1px solid rgba(255,255,255,.16)}
    .step{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.16)}
    .step b{font-family:'Playfair Display',serif;color:var(--sand);font-size:1.5rem;font-weight:500}
    .step h3{font-size:1.22rem;margin-bottom:4px}
    .step p{font-size:.9rem;color:rgba(255,255,255,.7)}

    /* treatments */
    .treatments{padding:var(--section-space) 0;background:#fff}
    .treatment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:44px}
    .treatment{padding:28px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:52px 1fr;gap:18px}
    .treatment .icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--cream);color:var(--petrol);font-family:'Playfair Display',serif}
    .treatment h3{font-size:1.5rem;margin-bottom:8px}
    .treatment p{color:#627278;font-size:.94rem}

    /* technology */
    .tech{padding:100px 0;background:var(--cream)}
    .tech-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}
    .tech-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:32px}
    .tech-pill{padding:20px;border:1px solid var(--line);background:rgba(255,255,255,.5);border-radius:20px}
    .tech-pill strong{display:block;font-family:'Playfair Display',serif;font-size:1.35rem;font-weight:500;margin-bottom:5px}
    .tech-aside{padding:36px;border-radius:36px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
    .tech-aside::after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;background:rgba(230,213,180,.10);right:-50px;top:-50px}
    .tech-aside h3{font-size:2.2rem;color:var(--sand);max-width:8ch}
    .tech-aside p{margin-top:18px;color:rgba(255,255,255,.74)}

    /* professional */
    .professional{padding:var(--section-space) 0}
    .pro-card{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;align-items:center;background:#fff;border:1px solid var(--line);padding:24px;border-radius:36px;box-shadow:0 18px 50px rgba(13,31,37,.06)}
    .pro-card-simple{grid-template-columns:1fr;padding:clamp(32px,5vw,64px)}
    .partner-card{background:linear-gradient(135deg,#fff 0%,#fbf8f2 100%)}
    .pro-photo{min-height:460px;border-radius:42% 58% 61% 39%/43% 32% 68% 57%;display:flex;align-items:flex-end;justify-content:center;padding:28px;color:var(--ink);position:relative;overflow:hidden;background:var(--olive)}
    .pro-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;z-index:0}
    .pro-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(36,77,91,.04),rgba(36,77,91,.14));z-index:1}
    .pro-photo span{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 18px;border-radius:999px;background:rgba(246,241,232,.92);box-shadow:0 12px 34px rgba(13,31,37,.16);font-size:.78rem;text-transform:uppercase;position:relative;z-index:2}
    .pro-copy{padding:30px 36px 30px 0}
    .pro-card-simple .pro-copy{padding:0;max-width:780px}
    .pro-copy .eyebrow{margin-bottom:18px;color:var(--olive)}
    .pro-copy h2{font-size:clamp(2.5rem,4.5vw,4.6rem)}
    .pro-copy p{margin-top:20px;color:#597078;max-width:650px}
    .pro-actions{margin-top:28px}

    /* faq */
    .faq{padding:105px 0;background:var(--cream)}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}
    .faq-items{border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line);padding:20px 0}
    summary{cursor:pointer;list-style:none;font-family:'Playfair Display',serif;font-size:1.35rem;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none}
    summary::after{content:"+";font-family:'Tenor Sans',sans-serif}
    details[open] summary::after{content:"–"}
    details p{padding-top:14px;color:#5e7178;max-width:700px}

    /* booking */
    .booking{padding:110px 0;background:#111;color:#fff;text-align:center}
    .booking .eyebrow{justify-content:center;color:var(--sand);margin-bottom:20px}
    .booking h2{max-width:12ch;margin:0 auto;color:var(--sand)}
    .booking p{max-width:650px;margin:22px auto 0;color:rgba(255,255,255,.72)}
    .booking-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:32px}
    .booking-note{margin-top:20px;font-size:.78rem;color:rgba(255,255,255,.5)}
    .booking .btn-secondary{color:rgba(255,255,255,.68)}

    /* footer */
    .site-footer{background:#111;color:#e9dfca}
    .footer-main{display:grid;grid-template-columns:2.1fr 1fr 1.2fr 1.5fr;gap:70px;padding:60px 0 50px}
    .footer-about img{width:90px;height:auto;margin-bottom:26px}
    .footer-about p{max-width:430px;font-size:1.12rem;line-height:1.65;color:#e8d8b7}
    .footer-social{width:38px;height:38px;margin-top:26px;display:grid;place-items:center;color:#fff}
    .footer-social img{width:18px;height:18px;filter:brightness(0) invert(1)}
    .footer-col,.footer-contact{padding-top:8px}
    .footer-col h2,.footer-contact h2{font-family:'Tenor Sans',sans-serif;text-transform:uppercase;font-size:.83rem;letter-spacing:.18em;margin:0 0 22px;color:#fff}
    .footer-col a{display:block;margin:0 0 10px;color:#e9dfca;font-size:1rem}
    .footer-contact p{margin:0 0 22px;color:#e9dfca;font-size:.9rem;line-height:1.55}
    .footer-contact strong{color:#fff}
    .footer-contact a{color:var(--sand)}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.03);background:#0a0a0a;text-align:center;padding:28px 20px;color:rgba(233,223,202,.75);font-size:.78rem}
    .footer-bottom a{color:var(--sand)}

    /* modal */
    .modal{position:fixed;inset:0;display:none;place-items:center;background:rgba(0,0,0,.72);z-index:100;padding:18px;overflow:auto}
    .modal.open{display:grid}
    .modal-card{width:min(1100px,100%);height:min(86vh,860px);background:#fff;border-radius:26px;overflow:hidden;position:relative;box-shadow:0 30px 90px rgba(0,0,0,.35)}
    .modal-head{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 18px 0 24px;border-bottom:1px solid #eee;background:#faf8f3}
    .modal-head strong{font-family:'Playfair Display',serif;font-size:1.25rem}
    .modal-close{border:0;background:transparent;font-size:1.8rem;cursor:pointer}
    .modal iframe{width:100%;height:calc(100% - 64px);border:0}
    .mobile-sticky{display:none}

    /* reveal */
    [data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
    [data-reveal].show{opacity:1;transform:none}

    @media (prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
      [data-reveal]{opacity:1;transform:none}
    }

    @media(max-width:960px){
      .site-header{padding:14px 0}
      .site-header-inner{grid-template-columns:44px 1fr 44px}
      .site-nav-left,.site-project,.site-cart{display:none}
      .site-menu-toggle{display:block;grid-column:1}
      .site-brand{grid-column:2}
      .site-brand img{width:58px}
      .site-actions{grid-column:3;justify-content:flex-end}
      .site-icon-link{width:32px;height:32px}
      .mobile-menu{position:absolute;left:var(--space-page-tablet);right:var(--space-page-tablet);top:74px;display:none;padding:18px;border:1px solid rgba(230,213,180,.28);border-radius:18px;background:rgba(8,23,22,.96);box-shadow:0 24px 70px rgba(0,0,0,.28)}
      .mobile-menu.open{display:grid;gap:12px}
      .mobile-menu a{color:#fff}
      .footer-main{grid-template-columns:1.4fr 1fr;gap:46px 58px}
      .statement-grid,.method-grid,.tech-grid,.pro-card,.faq-grid{grid-template-columns:1fr}
      .hero-grid{grid-template-columns:minmax(0,1fr) minmax(280px,.7fr);gap:40px}
      .hero{min-height:100svh}
      .hero-content{width:min(calc(100% - (var(--space-page-tablet) * 2)),var(--max));padding:124px 0 58px}
      .hero-visual{min-height:430px}
      .hero-badge{left:0}
      .cards{grid-template-columns:repeat(2,1fr)}
      .method-portrait{min-height:380px}
      .method-portrait img{min-height:380px}
      .treatment-grid{grid-template-columns:1fr}
      .pro-copy{padding:20px 10px 26px}
      .pro-photo{min-height:360px}
    }
    @media(max-width:640px){
      .wrap{width:min(calc(100% - (var(--space-page-mobile) * 2)),var(--max))}
      .mobile-menu{left:var(--space-page-mobile);right:var(--space-page-mobile)}
      .hero{min-height:auto}
      .hero-content{width:min(calc(100% - (var(--space-page-mobile) * 2)),var(--max));padding:104px 0 52px}
      .hero-grid{grid-template-columns:1fr;gap:36px}
      h1{font-size:clamp(2.85rem,min(13vw,9.2vh),4.1rem);max-width:9.4ch}
      .hero-visual{min-height:auto;padding:4px 0 18px}
      .hero-portrait{width:min(100%,420px)}
      .hero-orbit{display:none}
      .hero-badge{left:6px;bottom:0;max-width:220px}
      .hero-copy p{font-size:1rem}
      .statement,.situations,.method,.treatments,.tech,.professional,.faq,.booking{padding:var(--section-space-mobile) 0}
      .statement-grid,.method-grid,.tech-grid,.faq-grid{gap:42px}
      .section-head{display:block}
      .section-head p{margin-top:18px}
      .cards{grid-template-columns:1fr}
      .card{min-height:auto}
      .tech-list{grid-template-columns:1fr}
      .step{grid-template-columns:48px 1fr}
      .footer-main{grid-template-columns:1fr;gap:34px;padding:52px 0 44px}
      .footer-about img{width:76px;margin-bottom:22px}
      .footer-about p{font-size:1rem}
      .footer-col,.footer-contact{padding-top:0}
      .mobile-sticky{display:block;position:fixed;z-index:80;left:12px;right:12px;bottom:12px}
      .mobile-sticky .btn{width:100%;box-shadow:0 12px 40px rgba(0,0,0,.28)}
      body{padding-bottom:76px}
      .modal{padding:10px}
      .modal-card{height:calc(100svh - 20px);border-radius:18px}
    }
  

    @media (min-width:641px) and (max-height:760px){
      .hero-content{padding-top:112px;padding-bottom:38px}
      h1{font-size:clamp(3rem,min(5.4vw,8.4vh),5.2rem)}
      .hero-copy p{margin-top:18px;font-size:1rem}
      .hero-copy .eyebrow{margin-bottom:22px}
      .hero-cta{margin-top:22px}
      .hero-visual{min-height:390px}
      .hero-portrait{width:min(88%,390px)}
    }