:root{
    --bg:#f4f8fc;
    --bg-soft:#eef4fb;
    --white:#ffffff;
    --dark:#071c2f;
    --dark-2:#0c2740;
    --text:#122033;
    --muted:#667a92;
    --primary:#1f8fff;
    --primary-2:#36c3ff;
    --cyan:#43e7e1;
    --success:#1c6c45;
    --success-bg:#edfdf3;
    --success-border:#bee7cc;
    --border:rgba(18,32,51,0.08);
    --border-strong:rgba(18,32,51,0.12);
    --border-light:rgba(255,255,255,0.12);
    --shadow:0 14px 40px rgba(11,31,53,0.08);
    --shadow-strong:0 22px 60px rgba(11,31,53,0.14);
    --radius:24px;
    --radius-md:18px;
    --radius-sm:14px;
    --container:1280px;
    --transition:all .28s ease;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins', Arial, Helvetica, sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.65;
    overflow-x:hidden;
}

button,
input,
select,
textarea{
    font:inherit;
}

img{
    max-width:100%;
    display:block;
}

a{
    text-decoration:none;
    color:var(--primary);
    transition:var(--transition);
}

a:hover{
    color:#0d78e8;
}

.container{
    width:min(var(--container), calc(100% - 48px));
    margin:0 auto;
}

.narrow{
    max-width:900px;
}

.center-text{
    text-align:center;
}

.site-main{
    padding-top:88px;
}

/* =========================
   HEADER — ULTRA PREMIUM
========================= */
.site-header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:999;
    background:rgba(255,255,255,0.78);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid rgba(18,32,51,0.06);
    transition:background .28s ease, box-shadow .28s ease, border-color .28s ease;
}

.site-header.is-scrolled{
    background:rgba(255,255,255,0.92);
    border-bottom:1px solid rgba(18,32,51,0.08);
    box-shadow:0 10px 30px rgba(11,31,53,0.08);
}

.header-inner{
    min-height:88px;
    display:grid;
    grid-template-columns:auto 1fr auto;
    align-items:center;
    gap:28px;
}

.logo{
    display:inline-flex;
    align-items:center;
    gap:12px;
    color:var(--text);
    white-space:nowrap;
    position:relative;
    z-index:20;
    font-size:1rem;
    font-weight:800;
    letter-spacing:-0.03em;
}

.logo:hover{
    color:var(--text);
}

.logo-badge{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:58px;
    height:42px;
    padding:0 14px;
    border-radius:999px;
    background:linear-gradient(135deg, #071c2f 0%, #1f8fff 100%);
    color:#fff;
    font-size:.95rem;
    font-weight:800;
    letter-spacing:.03em;
    box-shadow:0 12px 28px rgba(31,143,255,0.22);
}

.logo-name{
    font-size:1.34rem;
    font-weight:800;
    color:var(--text);
    letter-spacing:-0.04em;
    line-height:1;
}

.nav-toggle{
    display:none;
}

.main-nav{
    display:flex;
    justify-content:center;
    align-items:center;
}

.main-nav ul{
    list-style:none;
    display:flex;
    align-items:center;
    gap:30px;
    margin:0;
    padding:0;
}

.main-nav li{
    margin:0;
    padding:0;
}

.main-nav a{
    position:relative;
    display:inline-flex;
    align-items:center;
    min-height:40px;
    color:#607086;
    font-size:.95rem;
    font-weight:600;
    line-height:1;
    transition:color .22s ease, transform .22s ease;
}

.main-nav a:hover{
    color:var(--text);
    transform:translateY(-1px);
}

.main-nav a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-8px;
    width:0;
    height:2px;
    border-radius:999px;
    background:linear-gradient(90deg, #071c2f 0%, #1f8fff 100%);
    transition:width .24s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after{
    width:100%;
}

.main-nav a.active{
    color:var(--text);
    font-weight:700;
}

.header-actions{
    display:flex;
    align-items:center;
    gap:16px;
}

.header-cta{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:48px;
    padding:0 22px;
    border-radius:999px;
    background:linear-gradient(135deg, #071c2f 0%, #1f8fff 100%);
    color:#fff;
    font-size:.94rem;
    font-weight:700;
    letter-spacing:-0.01em;
    box-shadow:0 12px 32px rgba(11,31,53,0.16);
    transition:transform .24s ease, box-shadow .24s ease, filter .24s ease;
}

.header-cta:hover{
    color:#fff;
    transform:translateY(-1px);
    box-shadow:0 18px 40px rgba(11,31,53,0.20);
    filter:brightness(1.03);
}

.nav-toggle-label{
    display:none;
    width:48px;
    height:48px;
    border:1px solid rgba(18,32,51,0.08);
    background:rgba(255,255,255,0.92);
    border-radius:14px;
    box-shadow:0 10px 30px rgba(11,31,53,0.08);
    align-items:center;
    justify-content:center;
    flex-direction:column;
    gap:5px;
    cursor:pointer;
    transition:transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.nav-toggle-label:hover{
    transform:translateY(-1px);
    box-shadow:0 16px 34px rgba(11,31,53,0.12);
}

.nav-toggle-label span{
    width:20px;
    height:2px;
    background:var(--text);
    display:block;
    border-radius:999px;
    transition:transform .28s ease, opacity .28s ease;
}

/* =========================
   HERO
========================= */
.hero{
    position:relative;
    padding:110px 0 95px;
}

.hero-premium{
    color:#fff;
    min-height:76vh;
    display:flex;
    align-items:center;
    background:
        linear-gradient(90deg, rgba(4,18,38,0.88) 0%, rgba(4,18,38,0.74) 45%, rgba(4,18,38,0.84) 100%),
        url('../img/hero.jpg') center center / cover no-repeat;
}

.hero-premium::before{
    content:"";
    position:absolute;
    inset:0;
    background:
        radial-gradient(circle at 15% 25%, rgba(67,231,225,0.12), transparent 28%),
        radial-gradient(circle at 75% 20%, rgba(31,143,255,0.12), transparent 24%),
        radial-gradient(circle at 60% 75%, rgba(54,195,255,0.08), transparent 26%);
    pointer-events:none;
}

.hero-grid{
    position:relative;
    z-index:2;
    display:grid;
    grid-template-columns:1.05fr 0.95fr;
    gap:48px;
    align-items:center;
}

.hero-text{
    max-width:760px;
}

.hero-title{
    font-size:clamp(2.7rem, 5vw, 5rem);
    line-height:1.02;
    letter-spacing:-0.04em;
    font-weight:800;
    margin-bottom:22px;
    color:#fff;
}

.hero-subtitle{
    font-size:1.24rem;
    line-height:1.7;
    color:rgba(255,255,255,0.84);
    max-width:740px;
    margin-bottom:10px;
}

.hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    margin-top:28px;
}

.hero-badges{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:26px;
}

.hero-badges span{
    display:inline-flex;
    align-items:center;
    padding:10px 14px;
    border-radius:999px;
    background:rgba(255,255,255,0.08);
    border:1px solid rgba(255,255,255,0.10);
    color:rgba(255,255,255,0.86);
    font-size:0.92rem;
    font-weight:600;
    backdrop-filter:blur(8px);
}

.page-hero{
    padding:100px 0 72px;
    background:linear-gradient(180deg, #f7fbff 0%, #edf4fb 100%);
}

/* HEROES ESPECÍFICOS */
.hero-about{
    background:
        linear-gradient(90deg, rgba(4,18,38,0.88) 0%, rgba(4,18,38,0.75) 100%),
        url('../img/hero-about.jpg') center/cover no-repeat;
}

.hero-partners{
    background:
        linear-gradient(90deg, rgba(4,18,38,0.88) 0%, rgba(4,18,38,0.72) 45%, rgba(4,18,38,0.86) 100%),
        url('../img/hero-partners.jpg') center/cover no-repeat;
}

.hero-hospitals{
    background:
        linear-gradient(90deg, rgba(4,18,38,0.88) 0%, rgba(4,18,38,0.72) 45%, rgba(4,18,38,0.86) 100%),
        url('../img/hero-hospitals.jpg') center/cover no-repeat;
}

.hero-science{
    background:
        linear-gradient(90deg, rgba(4,18,38,0.88) 0%, rgba(4,18,38,0.72) 45%, rgba(4,18,38,0.86) 100%),
        url('../img/hero-science.jpg') center/cover no-repeat;
}

/* =========================
   TYPOGRAPHY
========================= */
h1,h2,h3,h4{
    color:var(--text);
}

.section-kicker,
.eyebrow{
    display:inline-block;
    margin-bottom:18px;
    color:var(--primary);
    font-size:0.9rem;
    font-weight:800;
    letter-spacing:0.12em;
    text-transform:uppercase;
}

.hero-premium .section-kicker,
.section-dark .section-kicker{
    color:var(--cyan);
}

.section-title{
    font-size:clamp(2.1rem, 4vw, 4rem);
    line-height:1.06;
    letter-spacing:-0.04em;
    font-weight:800;
    margin-bottom:18px;
    color:var(--text);
}

.section-title.light{
    color:#fff;
}

.section-text{
    font-size:1.12rem;
    line-height:1.85;
    color:var(--muted);
    max-width:860px;
    margin:0 auto;
}

.section-text-left{
    margin-left:0;
    margin-right:0;
}

p{
    margin-bottom:16px;
}

/* =========================
   BUTTONS
========================= */
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:54px;
    padding:14px 26px;
    border-radius:14px;
    font-weight:800;
    font-size:1rem;
    transition:var(--transition);
    cursor:pointer;
}

.btn-primary{
    background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
    color:#fff;
    border:none;
    box-shadow:0 12px 30px rgba(31,143,255,0.24);
}

.btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 18px 36px rgba(31,143,255,0.30);
    color:#fff;
}

.btn-secondary{
    background:#eaf3ff;
    color:var(--primary);
    border:1px solid rgba(31,143,255,0.16);
}

.btn-secondary:hover{
    background:#dcecff;
    color:#0d78e8;
}

.btn-outline{
    border:1px solid rgba(255,255,255,0.28);
    background:rgba(255,255,255,0.04);
    color:#fff;
    backdrop-filter:blur(8px);
}

.btn-outline:hover{
    background:rgba(255,255,255,0.10);
    color:#fff;
    transform:translateY(-2px);
}

.section-light .btn-outline,
.page-hero .btn-outline,
.section .btn-outline{
    border:1px solid rgba(31,143,255,0.22);
    color:var(--primary);
    background:transparent;
}

.section-light .btn-outline:hover,
.page-hero .btn-outline:hover,
.section .btn-outline:hover{
    background:#eaf3ff;
    color:#0d78e8;
}

/* =========================
   SECTIONS
========================= */
.section{
    padding:110px 0;
    position:relative;
}

.section-light{
    background:linear-gradient(180deg, #f8fbff 0%, #f1f6fc 100%);
}

.section-alt{
    background:linear-gradient(180deg, #f8fbff 0%, #f1f6fc 100%);
}

.section-dark{
    background:
        radial-gradient(circle at 20% 20%, rgba(67,231,225,0.05), transparent 22%),
        radial-gradient(circle at 80% 18%, rgba(31,143,255,0.06), transparent 22%),
        linear-gradient(180deg, #041b30 0%, #071c2f 100%);
    color:#fff;
}

.section-dark p,
.section-dark .section-text{
    color:rgba(255,255,255,0.72);
}

.cta-final{
    padding:120px 0;
    background:linear-gradient(135deg, #0b2440 0%, #173f66 100%);
}

/* =========================
   LAYOUT GRIDS
========================= */
.grid{
    display:grid;
    gap:26px;
    margin-top:40px;
}

.grid-2{
    grid-template-columns:repeat(2, 1fr);
}

.grid-3{
    grid-template-columns:repeat(3, 1fr);
}

.grid-4{
    grid-template-columns:repeat(4, 1fr);
}

/* =========================
   CARDS
========================= */
.card{
    background:rgba(255,255,255,0.94);
    border:1px solid rgba(18,32,51,0.06);
    border-radius:24px;
    padding:30px;
    box-shadow:var(--shadow);
    transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
    position:relative;
    overflow:hidden;
    height:100%;
}

.card::before{
    content:"";
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:4px;
    background:linear-gradient(90deg, var(--primary), var(--cyan));
    opacity:0.95;
}

.card:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow-strong);
    border-color:rgba(31,143,255,0.16);
}

.card h3{
    font-size:1.45rem;
    line-height:1.22;
    margin-bottom:14px;
    letter-spacing:-0.03em;
}

.card p{
    color:var(--muted);
    font-size:1.04rem;
    margin-bottom:0;
}

.card.dark{
    background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.09);
    box-shadow:none;
}

.card.dark::before{
    background:linear-gradient(90deg, var(--cyan), var(--primary-2));
}

.card.dark h3{
    color:#fff;
}

.card.dark p{
    color:rgba(255,255,255,0.72);
}

.mini-card{
    text-align:center;
}

.mini-card h3{
    font-size:1.2rem;
}

/* =========================
   ABOUT / HOME
========================= */
.about-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
}

.about-image{
    position:relative;
}

.about-image::after{
    content:"";
    position:absolute;
    right:-20px;
    bottom:-20px;
    width:180px;
    height:180px;
    border-radius:50%;
    background:radial-gradient(circle, rgba(31,143,255,0.20), transparent 70%);
    filter:blur(12px);
    z-index:0;
}

.about-image img{
    position:relative;
    z-index:1;
    width:100%;
    border-radius:28px;
    box-shadow:0 24px 70px rgba(7,28,47,0.18);
    object-fit:cover;
}

/* SOBRE */
.about-intro-grid{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:40px;
    align-items:center;
}

.about-image-card{
    border-radius:28px;
    overflow:hidden;
    box-shadow:0 20px 60px rgba(0,0,0,0.1);
    background:#fff;
}

.about-image-card .about-image{
    height:420px;
    background:url('../img/vr.jpg') center/cover no-repeat;
}

.about-story-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
}

.about-story-card{
    background:#fff;
    border:1px solid rgba(18,32,51,0.06);
    border-radius:24px;
    padding:30px;
    box-shadow:var(--shadow);
}

.about-mission-card{
    background:linear-gradient(180deg, #0f2d49 0%, #0a2238 100%);
    color:#fff;
    padding:32px;
    border-radius:24px;
    box-shadow:0 20px 60px rgba(7,28,47,0.16);
}

.about-mission-card h3{
    color:#fff;
    font-size:1.6rem;
    margin-bottom:10px;
    letter-spacing:-0.03em;
}

.about-mission-card p{
    color:rgba(255,255,255,0.78);
    margin-bottom:24px;
}

.about-mission-card p:last-child{
    margin-bottom:0;
}

.about-status-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
}

.roadmap{
    display:flex;
    flex-direction:column;
    gap:12px;
}

.roadmap-item{
    background:#fff;
    padding:16px 18px;
    border-radius:14px;
    border:1px solid rgba(18,32,51,0.06);
    box-shadow:var(--shadow);
}

.roadmap-item strong{
    display:block;
    color:var(--primary);
    margin-bottom:4px;
    font-size:1rem;
}

.roadmap-item p{
    margin:0;
    color:var(--text);
}

/* =========================
   PARTNERS
========================= */
.partner-intro-grid{
    display:grid;
    grid-template-columns:1.15fr 0.85fr;
    gap:34px;
    align-items:stretch;
}

.partner-highlight-card{
    background:linear-gradient(180deg, #0f2d49 0%, #0a2238 100%);
    border-radius:26px;
    padding:34px;
    color:#fff;
    box-shadow:0 20px 60px rgba(7,28,47,0.16);
    position:relative;
    overflow:hidden;
}

.partner-highlight-card::before{
    content:"";
    position:absolute;
    inset:0;
    background:
        radial-gradient(circle at top right, rgba(67,231,225,0.18), transparent 26%),
        radial-gradient(circle at bottom left, rgba(31,143,255,0.18), transparent 24%);
    pointer-events:none;
}

.partner-highlight-card > *{
    position:relative;
    z-index:2;
}

.partner-highlight-label{
    display:inline-block;
    padding:8px 12px;
    border-radius:999px;
    background:rgba(255,255,255,0.10);
    border:1px solid rgba(255,255,255,0.12);
    font-size:.82rem;
    font-weight:800;
    letter-spacing:.08em;
    text-transform:uppercase;
    color:#7ff3ef;
    margin-bottom:16px;
}

.partner-highlight-card h3{
    color:#fff;
    font-size:2rem;
    line-height:1.15;
    letter-spacing:-0.03em;
    margin-bottom:14px;
}

.partner-highlight-card p{
    color:rgba(255,255,255,0.78);
    margin-bottom:0;
    font-size:1.04rem;
}

.partner-cost-grid{
    display:grid;
    grid-template-columns:0.95fr 1.05fr;
    gap:40px;
    align-items:start;
}

/* =========================
   HOSPITALS
========================= */
.hospital-intro-grid{
    display:grid;
    grid-template-columns:1.15fr 0.85fr;
    gap:34px;
    align-items:stretch;
}

.hospital-highlight-card,
.hospital-package-card{
    background:linear-gradient(180deg, #0f2d49 0%, #0a2238 100%);
    border-radius:26px;
    padding:34px;
    color:#fff;
    box-shadow:0 20px 60px rgba(7,28,47,0.16);
    position:relative;
    overflow:hidden;
}

.hospital-highlight-card::before,
.hospital-package-card::before{
    content:"";
    position:absolute;
    inset:0;
    background:
        radial-gradient(circle at top right, rgba(67,231,225,0.18), transparent 26%),
        radial-gradient(circle at bottom left, rgba(31,143,255,0.18), transparent 24%);
    pointer-events:none;
}

.hospital-highlight-card > *,
.hospital-package-card > *{
    position:relative;
    z-index:2;
}

.hospital-highlight-card h3,
.hospital-package-card h3{
    color:#fff;
    font-size:2rem;
    line-height:1.15;
    letter-spacing:-0.03em;
    margin-bottom:14px;
}

.hospital-highlight-card p,
.hospital-package-card p{
    color:rgba(255,255,255,0.78);
    margin-bottom:0;
    font-size:1.04rem;
}

.hospital-validation-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:38px;
    align-items:start;
}

.hospital-validation-box{
    background:#fff;
    border:1px solid rgba(18,32,51,0.06);
    border-radius:24px;
    box-shadow:var(--shadow);
    padding:28px;
}

.hospital-validation-box h3{
    margin-bottom:16px;
    font-size:1.7rem;
    letter-spacing:-0.03em;
}

.hospital-package-grid{
    display:grid;
    grid-template-columns:1fr 0.9fr;
    gap:38px;
    align-items:center;
}

/* =========================
   SCIENCE
========================= */
.science-intro-grid{
    display:grid;
    grid-template-columns:1.12fr 0.88fr;
    gap:34px;
    align-items:stretch;
}

.science-highlight-card{
    background:linear-gradient(180deg, #0f2d49 0%, #0a2238 100%);
    border-radius:26px;
    padding:34px;
    color:#fff;
    box-shadow:0 20px 60px rgba(7,28,47,0.16);
    position:relative;
    overflow:hidden;
}

.science-highlight-card::before{
    content:"";
    position:absolute;
    inset:0;
    background:
        radial-gradient(circle at top right, rgba(67,231,225,0.18), transparent 26%),
        radial-gradient(circle at bottom left, rgba(31,143,255,0.18), transparent 24%);
    pointer-events:none;
}

.science-highlight-card > *{
    position:relative;
    z-index:2;
}

.science-highlight-card h3{
    color:#fff;
    font-size:2rem;
    line-height:1.15;
    letter-spacing:-0.03em;
    margin-bottom:14px;
}

.science-highlight-card p{
    color:rgba(255,255,255,0.78);
    margin-bottom:0;
    font-size:1.04rem;
}

.science-validation-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:38px;
    align-items:start;
}

.science-validation-box{
    background:#fff;
    border:1px solid rgba(18,32,51,0.06);
    border-radius:24px;
    box-shadow:var(--shadow);
    padding:28px;
}

.science-validation-box h3{
    margin-bottom:16px;
    font-size:1.7rem;
    letter-spacing:-0.03em;
}

.science-pilot-card{
    max-width:900px;
    margin:36px auto 0;
    background:#fff;
    border:1px solid rgba(18,32,51,0.06);
    border-radius:28px;
    box-shadow:var(--shadow);
    padding:38px;
}

.science-pilot-card p{
    margin:0;
    font-size:1.08rem;
    line-height:1.9;
    color:#243446;
}

/* =========================
   STEPS / PROCESS
========================= */
.steps-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:26px;
    margin-top:46px;
}

.steps-grid-5{
    grid-template-columns:repeat(5, 1fr);
}

.step{
    background:transparent;
    text-align:center;
    padding:10px 14px;
}

.step span,
.step .step-number{
    width:68px;
    height:68px;
    border-radius:20px;
    margin:0 auto 16px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:1.2rem;
    font-weight:800;
    color:#fff;
    background:linear-gradient(135deg, var(--primary), #38c7d6);
    box-shadow:0 14px 30px rgba(31,143,255,0.22);
}

.step h3{
    font-size:1.45rem;
    margin-bottom:10px;
    letter-spacing:-0.03em;
}

.step p{
    color:var(--muted);
    font-size:1.02rem;
    max-width:260px;
    margin:0 auto;
}

/* =========================
   METRICS
========================= */
.metrics-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:24px;
    margin-top:46px;
}

.metric-card,
.metric{
    text-align:center;
    padding:30px 20px;
    border-radius:24px;
    background:rgba(255,255,255,0.03);
    border:1px solid rgba(255,255,255,0.06);
}

.metric-card .number,
.metric strong{
    display:block;
    font-size:clamp(3rem, 5vw, 5rem);
    font-weight:800;
    line-height:1;
    letter-spacing:-0.05em;
    margin-bottom:12px;
    background:linear-gradient(135deg, #1f8fff 0%, #46d7ff 100%);
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
}

.metric-card .label,
.metric span{
    display:block;
    font-size:1rem;
    font-weight:800;
    color:rgba(255,255,255,0.80);
    text-transform:uppercase;
    letter-spacing:0.06em;
}

/* =========================
   LOGO GRID
========================= */
.logo-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:22px;
    margin:38px 0 26px;
}

.logo-placeholder{
    min-height:104px;
    border-radius:20px;
    background:rgba(255,255,255,0.74);
    border:1px solid rgba(18,32,51,0.06);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#a8b3c3;
    font-size:1rem;
    font-weight:700;
    box-shadow:0 10px 25px rgba(10,25,45,0.03);
}

/* =========================
   LISTS / COSTS
========================= */
.styled-list,
.cost-list,
.footer-links{
    list-style:none;
}

.styled-list{
    margin-top:28px;
}

.styled-list li{
    position:relative;
    padding:18px 18px 18px 56px;
    border-radius:18px;
    background:#fff;
    border:1px solid rgba(18,32,51,0.06);
    box-shadow:var(--shadow);
    margin-bottom:14px;
    color:var(--text);
}

.styled-list li::before{
    content:"✓";
    position:absolute;
    left:20px;
    top:50%;
    transform:translateY(-50%);
    width:24px;
    height:24px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:.85rem;
    font-weight:800;
    color:#fff;
    background:linear-gradient(135deg, var(--primary), var(--primary-2));
}

.cost-list{
    margin-top:26px;
}

.cost-list li{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:16px;
    padding:18px 22px;
    margin-bottom:14px;
    border-radius:18px;
    background:#fff;
    border:1px solid rgba(18,32,51,0.06);
    box-shadow:var(--shadow);
}

.cost-list strong{
    color:var(--primary);
    font-size:1.06rem;
}

.cost-total{
    background:linear-gradient(180deg, #eef7ff 0%, #e4f2ff 100%) !important;
    border-color:rgba(31,143,255,0.14) !important;
}

/* =========================
   BLOCKQUOTE
========================= */
blockquote{
    margin-top:24px;
    padding:26px 28px;
    border-left:4px solid var(--primary);
    border-radius:0 18px 18px 0;
    background:#f4f9ff;
    color:#223246;
    font-size:1.1rem;
    font-style:italic;
    box-shadow:var(--shadow);
}

/* =========================
   FORMS
========================= */
.contact-form{
    margin-top:28px;
    background:#fff;
    border:1px solid rgba(18,32,51,0.06);
    border-radius:24px;
    box-shadow:var(--shadow);
    padding:34px;
}

.form-grid{
    display:grid;
    grid-template-columns:repeat(2, 1fr);
    gap:18px;
}

.form-group{
    margin-bottom:18px;
}

.form-group label{
    display:block;
    margin-bottom:8px;
    color:var(--text);
    font-weight:800;
    font-size:.96rem;
}

.form-group input,
.form-group select,
.form-group textarea{
    width:100%;
    padding:15px 16px;
    border-radius:14px;
    border:1px solid rgba(18,32,51,0.10);
    background:#fff;
    color:var(--text);
    font:inherit;
    transition:var(--transition);
}

.form-group textarea{
    resize:vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
    outline:none;
    border-color:rgba(31,143,255,0.42);
    box-shadow:0 0 0 4px rgba(31,143,255,0.08);
}

.alert-success{
    background:var(--success-bg);
    color:var(--success);
    border:1px solid var(--success-border);
    border-radius:16px;
    padding:16px 18px;
    font-weight:700;
    margin-bottom:18px;
}

/* =========================
   FOOTER
========================= */
.site-footer{
    background:linear-gradient(180deg, #06203a 0%, #03192e 100%);
    color:#dfe7f3;
    margin-top:0;
}

.site-footer h3,
.site-footer h4{
    color:#45e7df;
    margin-bottom:18px;
    font-size:1.3rem;
    letter-spacing:-0.02em;
}

.site-footer p,
.site-footer a{
    color:rgba(223,231,243,0.85);
}

.footer-grid{
    display:grid;
    grid-template-columns:1.3fr 1fr 1fr 1fr;
    gap:34px;
    padding:70px 0 42px;
}

.footer-links li{
    margin-bottom:12px;
}

.footer-links a:hover,
.social-links a:hover{
    color:#fff;
}

.social-links{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    margin-top:12px;
}

.footer-bottom{
    border-top:1px solid rgba(255,255,255,0.08);
    padding:20px 0;
}

.footer-bottom .container{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    flex-wrap:wrap;
}

.footer-bottom p{
    margin:0;
    color:rgba(223,231,243,0.62);
    font-size:.96rem;
}

/* =========================
   HELPERS
========================= */
.spacer-top{
    margin-top:20px;
}

.spacer-lg{
    margin-top:40px;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1180px){
    .grid-4{
        grid-template-columns:repeat(2, 1fr);
    }

    .grid-3{
        grid-template-columns:repeat(2, 1fr);
    }

    .logo-grid{
        grid-template-columns:repeat(2, 1fr);
    }

    .metrics-grid{
        grid-template-columns:repeat(2, 1fr);
    }

    .steps-grid,
    .steps-grid-5{
        grid-template-columns:repeat(2, 1fr);
        row-gap:32px;
    }

    .footer-grid{
        grid-template-columns:repeat(2, 1fr);
    }

    .hero-grid,
    .about-grid,
    .about-intro-grid,
    .about-story-grid,
    .about-status-grid,
    .partner-intro-grid,
    .partner-cost-grid,
    .hospital-intro-grid,
    .hospital-validation-grid,
    .hospital-package-grid,
    .science-intro-grid,
    .science-validation-grid{
        grid-template-columns:1fr;
    }
}

@media (max-width: 860px){
    .site-main{
        padding-top:78px;
    }

    .site-header{
        background:rgba(255,255,255,0.94);
    }

    .header-inner{
        min-height:78px;
        grid-template-columns:auto auto;
        justify-content:space-between;
        position:relative;
        gap:16px;
    }

    .header-actions{
        gap:12px;
    }

    .header-cta{
        display:none;
    }

    .nav-toggle-label{
        display:inline-flex;
        position:relative;
        z-index:20;
    }

    .main-nav{
        position:absolute;
        top:78px;
        left:0;
        right:0;
        width:100%;
        display:none;
        padding:0;
    }

    .main-nav ul{
        width:100%;
        flex-direction:column;
        align-items:stretch;
        gap:6px;
        padding:14px;
        background:#fff;
        border:1px solid rgba(18,32,51,0.08);
        border-radius:22px;
        box-shadow:0 16px 40px rgba(10,25,45,0.08);
    }

    .main-nav a{
        width:100%;
        min-height:50px;
        padding:0 14px;
        border-radius:14px;
        font-size:.98rem;
    }

    .main-nav a::after{
        display:none;
    }

    .main-nav a:hover,
    .main-nav a.active{
        background:#eef6ff;
        color:var(--primary);
    }

    .nav-toggle:checked ~ .main-nav{
        display:flex;
    }

    .nav-toggle:checked ~ .header-actions .nav-toggle-label span:nth-child(1){
        transform:translateY(7px) rotate(45deg);
    }

    .nav-toggle:checked ~ .header-actions .nav-toggle-label span:nth-child(2){
        opacity:0;
    }

    .nav-toggle:checked ~ .header-actions .nav-toggle-label span:nth-child(3){
        transform:translateY(-7px) rotate(-45deg);
    }

    .section{
        padding:80px 0;
    }

    .hero{
        padding:90px 0 74px;
    }

    .hero-premium{
        min-height:auto;
    }

    .hero-title{
        font-size:2.35rem;
    }

    .hero-subtitle{
        font-size:1.08rem;
    }

    .section-title{
        font-size:2rem;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .metrics-grid,
    .steps-grid,
    .steps-grid-5,
    .logo-grid,
    .form-grid,
    .footer-grid{
        grid-template-columns:1fr;
    }

    .hero-actions{
        flex-direction:column;
        align-items:stretch;
    }

    .btn{
        width:100%;
    }

    .hero-badges{
        flex-direction:column;
        align-items:flex-start;
    }

    .contact-form{
        padding:24px;
    }

    .footer-bottom .container{
        flex-direction:column;
        align-items:flex-start;
    }

    .about-image-card .about-image{
        height:320px;
    }
}

@media (max-width: 560px){
    .container{
        width:min(var(--container), calc(100% - 30px));
    }

    .logo{
        gap:10px;
    }

    .logo-badge{
        min-width:50px;
        height:36px;
        padding:0 12px;
        font-size:.86rem;
    }

    .logo-name{
        font-size:1.08rem;
    }

    .nav-toggle-label{
        width:44px;
        height:44px;
        border-radius:12px;
    }

    .hero-title{
        font-size:2rem;
    }

    .section-title{
        font-size:1.8rem;
    }

    .card{
        padding:24px;
    }

    .step h3{
        font-size:1.3rem;
    }

    .partner-highlight-card h3,
    .hospital-highlight-card h3,
    .hospital-package-card h3,
    .science-highlight-card h3{
        font-size:1.6rem;
    }
}