/* ==========================================================================
   CSS VARIABLES & OCEAN CORAL DESIGN (SIGUTUL.UNO)
   ========================================================================== */
:root {
    --c-ocean: #0f172a; /* Deep Ocean / Slate 900 */
    --c-ocean-light: #1e293b; /* Slate 800 */
    --c-coral: #f43f5e; /* Rose 500 - Blood/Oxygen theme */
    --c-coral-dark: #be123c; /* Rose 700 */
    --c-pearl: #f8fafc; /* Slate 50 */
    --c-text: #475569; /* Slate 600 */
    --c-dark: #020617; /* Slate 950 */
    --c-white: #ffffff;
    --c-line: #e2e8f0; /* Slate 200 */

    --pad-x: clamp(15px, 5vw, 30px);
    --pad-y: clamp(70px, 9vw, 120px);
    
    --rad-sm: 8px;
    --rad-md: 20px;
    --rad-cardioid: 50% 50% 50% 50% / 60% 60% 40% 40%;
    
    --shadow-ocean: 0 20px 40px rgba(15, 23, 42, 0.1);
    --shadow-coral: 0 10px 25px rgba(244, 63, 94, 0.25);
    --trans: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: 'Nunito Sans', system-ui, sans-serif;
    background-color: var(--c-pearl);
    color: var(--c-text);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4 { color: var(--c-dark); font-weight: 900; line-height: 1.15; margin-bottom: 1rem; letter-spacing: -0.5px; }
h1 { font-size: clamp(2.6rem, 7vw, 5.5rem); letter-spacing: -1.5px; }
h2 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: -1px; }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); color: var(--c-ocean); }
p { font-size: clamp(1.05rem, 1.5vw, 1.15rem); margin-bottom: 1.5rem; font-weight: 500; }

a { text-decoration: none; color: inherit; transition: var(--trans); }
img { max-width: 100%; height: auto; display: block; border-radius: var(--rad-sm); }
ul { list-style: none; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--pad-x); }
.sec-p { padding: var(--pad-y) 0; }
.txt-c { text-align: center; }

/* ==========================================================================
   HEADER (STRICT 10PX MOBILE PADDING)
   ========================================================================== */
.site-hdr { background: var(--c-white); border-bottom: 1px solid var(--c-line); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 20px rgba(0,0,0,0.03); }

.nav-ocean-bar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 10px; /* СТРОГО 10PX НА МОБИЛЬНОМ */
    max-width: 1200px; margin: 0 auto; position: relative;
}

@media (min-width: 768px) { .nav-ocean-bar { padding: 20px var(--pad-x); } }

.brand { font-size: 2.2rem; font-weight: 900; color: var(--c-ocean); letter-spacing: -1px; text-transform: uppercase; }
.brand span { color: var(--c-coral); }

.burger { display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.burger span { width: 30px; height: 4px; background: var(--c-ocean); transition: var(--trans); border-radius: 2px; }
#menu-tog { display: none; }

.desk-nav { display: none; }
.desk-nav ul { display: flex; gap: 35px; align-items: center; }
.desk-nav a { font-weight: 800; color: var(--c-text); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px; }
.desk-nav a:hover, .desk-nav a.active { color: var(--c-coral); }

.mob-nav {
    display: none; position: absolute; top: 100%; left: 0; width: 100%;
    background: var(--c-ocean); padding: 15px 20px 25px; border-top: 4px solid var(--c-coral); box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}
.mob-nav a { display: block; font-weight: 800; color: var(--c-white); padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,0.05); text-transform: uppercase; }
.mob-nav li:last-child a { border-bottom: none; }
#menu-tog:checked ~ .mob-nav { display: block; }

@media (min-width: 992px) {
    .burger { display: none; }
    .desk-nav { display: block; }
    .mob-nav { display: none !important; }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 18px 42px; font-weight: 900; font-size: 1.05rem; border-radius: var(--rad-md); cursor: pointer; transition: var(--trans); border: 2px solid transparent; text-transform: uppercase; letter-spacing: 1px; }
.btn-c { background: var(--c-coral); color: var(--c-white); box-shadow: var(--shadow-coral); }
.btn-c:hover { background: var(--c-ocean); color: var(--c-white); transform: translateY(-3px); box-shadow: var(--shadow-ocean); border-color: var(--c-ocean); }
.btn-o { background: var(--c-white); border-color: var(--c-ocean); color: var(--c-ocean); }
.btn-o:hover { background: var(--c-ocean); color: var(--c-white); }

/* ==========================================================================
   GENERAL GRIDS
   ========================================================================== */
.g-2 { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 992px) { .g-2 { grid-template-columns: 1fr 1fr; gap: 60px; } }

/* ==========================================================================
   INDEX: ORGANIC CARDIOID HERO & BLOOD FLOW PIPELINE
   ========================================================================== */
/* Organic Cardioid Hero */
.cardioid-hero { padding: 60px 0; overflow: hidden; }
.ch-img-wrap { position: relative; padding: 20px; }
.ch-img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--rad-cardioid); box-shadow: var(--shadow-ocean); border: 8px solid var(--c-white); animation: breathe 6s infinite ease-in-out; }
@keyframes breathe {
    0%, 100% { border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; }
    50% { border-radius: 50% 50% 50% 50% / 40% 40% 60% 60%; }
}

/* Blood Flow Pipeline */
.pipeline-wrap { max-width: 900px; margin: 60px auto 0; position: relative; border-left: 6px solid var(--c-coral); padding-left: 40px; display: flex; flex-direction: column; gap: 50px; }
@media (min-width: 768px) {
    .pipeline-wrap { border-left: none; padding-left: 0; }
    .pipeline-wrap::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; width: 6px; background: var(--c-coral); transform: translateX(-50%); border-radius: 3px; }
}
.pipe-card { background: var(--c-white); padding: 40px; border-radius: var(--rad-md); box-shadow: var(--shadow-ocean); position: relative; width: 100%; }
.pipe-dot { position: absolute; width: 24px; height: 24px; background: var(--c-white); border: 6px solid var(--c-coral); border-radius: 50%; left: -55px; top: 50%; transform: translateY(-50%); box-shadow: 0 0 15px var(--c-coral); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.4); } 70% { box-shadow: 0 0 0 15px rgba(244, 63, 94, 0); } 100% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0); } }

@media (min-width: 768px) {
    .pipe-card { width: 45%; }
    .pipe-card:nth-child(even) { align-self: flex-end; }
    .pipe-dot { left: auto; right: -11%; top: 50%; transform: translate(50%, -50%); }
    .pipe-card:nth-child(even) .pipe-dot { right: auto; left: -11%; transform: translate(-50%, -50%); }
}

/* Vascular Dashboard */
.dash-wrap { background: var(--c-ocean); padding: 60px; border-radius: var(--rad-md); color: white; display: grid; grid-template-columns: 1fr; gap: 30px; margin-top: 40px; box-shadow: var(--shadow-ocean); }
@media (min-width: 768px) { .dash-wrap { grid-template-columns: repeat(3, 1fr); } }
.dash-item { border-left: 4px solid var(--c-coral); padding-left: 20px; }
.dash-val { font-size: 3rem; font-weight: 900; color: var(--c-white); line-height: 1; margin-bottom: 5px; }
.dash-label { font-size: 1rem; color: var(--c-coral); text-transform: uppercase; font-weight: 800; letter-spacing: 1px; }
.dash-desc { font-size: 0.9rem; color: #cbd5e1; margin-top: 10px; line-height: 1.4; margin-bottom: 0; }

/* ==========================================================================
   PROGRAM: VASCULAR BRANCHES & TOOLTIP FAQ
   ========================================================================== */
/* Vascular Branches */
.branch-wrap { display: flex; flex-direction: column; gap: 40px; max-width: 1000px; margin: 0 auto; position: relative; }
.b-node { background: var(--c-white); padding: 40px; border-radius: var(--rad-md); box-shadow: var(--shadow-ocean); border-top: 6px solid var(--c-ocean); width: 100%; transition: var(--trans); }
@media (min-width: 992px) {
    .branch-wrap { flex-direction: row; flex-wrap: wrap; justify-content: space-between; }
    .b-node { width: 45%; margin-bottom: 40px; }
    .b-node:nth-child(even) { transform: translateY(60px); border-top-color: var(--c-coral); }
}

/* Central Image Rule in Program */
.branch-img-center { width: 100%; max-width: 600px; margin: 60px auto; border-radius: var(--rad-md); overflow: hidden; box-shadow: var(--shadow-coral); border: 4px solid var(--c-white); }

/* Tooltip FAQ */
.tooltip-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; max-width: 1000px; margin: 0 auto; }
.tt-box { background: var(--c-white); border-radius: var(--rad-md); position: relative; height: 150px; display: flex; align-items: center; justify-content: center; overflow: hidden; box-shadow: var(--shadow-ocean); border: 1px solid var(--c-line); transition: var(--trans); cursor: pointer; }
.tt-icon { font-size: 4rem; color: var(--c-line); font-weight: 900; transition: var(--trans); position: absolute; }
.tt-content { padding: 30px; text-align: center; opacity: 0; transform: translateY(20px); transition: var(--trans); background: var(--c-ocean); color: white; width: 100%; height: 100%; display: flex; flex-direction: column; justify-content: center; }
.tt-box:hover .tt-icon { opacity: 0; transform: scale(0.5); }
.tt-box:hover .tt-content { opacity: 1; transform: translateY(0); }
.tt-content h4 { color: var(--c-coral); margin-bottom: 10px; font-size: 1.1rem; }
.tt-content p { font-size: 0.9rem; margin: 0; color: var(--c-pearl); line-height: 1.4; }

/* ==========================================================================
   MISSION: GIANT YEAR SPLIT & STACKED POLAROIDS
   ========================================================================== */
/* Giant Year Split */
.year-split { display: flex; flex-direction: column; gap: 40px; margin-bottom: 80px; }
@media (min-width: 992px) {
    .year-split { flex-direction: row; align-items: flex-start; }
    .ys-left { width: 35%; position: sticky; top: 120px; }
    .ys-right { width: 65%; }
}
.giant-year { font-size: clamp(6rem, 15vw, 12rem); font-weight: 900; color: var(--c-line); line-height: 0.8; letter-spacing: -5px; }

/* Mission Image Rule */
.mission-inline-img { width: 100%; margin: 40px 0; border-radius: var(--rad-md); box-shadow: var(--shadow-ocean); }

/* Stacked Polaroids (Values) */
.polaroid-wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; padding: 60px 0; }
.polaroid { background: var(--c-white); padding: 20px 20px 60px 20px; width: 300px; box-shadow: 0 10px 20px rgba(0,0,0,0.15); transition: var(--trans); border: 1px solid var(--c-line); text-align: center; }
@media (min-width: 768px) {
    .polaroid:nth-child(1) { transform: rotate(-4deg); }
    .polaroid:nth-child(2) { transform: rotate(2deg) translateY(-20px); z-index: 2; border-bottom: 6px solid var(--c-coral); }
    .polaroid:nth-child(3) { transform: rotate(-3deg); }
    .polaroid:hover { transform: rotate(0) scale(1.05); z-index: 10; box-shadow: var(--shadow-ocean); }
}
.polaroid h3 { color: var(--c-ocean); border-bottom: 2px solid var(--c-coral); padding-bottom: 10px; margin-bottom: 15px; }
.polaroid p { font-size: 0.95rem; margin: 0; }

/* ==========================================================================
   FORM (4 FIELDS)
   ========================================================================== */
.frm-ui { background: var(--c-white); padding: clamp(40px, 6vw, 60px); border-radius: var(--rad-md); box-shadow: var(--shadow-ocean); max-width: 700px; margin: 0 auto; border-top: 8px solid var(--c-ocean); }
.f-row { margin-bottom: 25px; }
.f-row label { display: block; font-weight: 800; color: var(--c-ocean); margin-bottom: 8px; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.5px; }
.f-row input, .f-row textarea { width: 100%; padding: 18px; border: 2px solid var(--c-line); border-radius: var(--rad-sm); font-family: inherit; font-size: 1rem; background: var(--c-pearl); transition: var(--trans); }
.f-row input:focus, .f-row textarea:focus { outline: none; border-color: var(--c-coral); background: var(--c-white); box-shadow: 0 0 0 4px rgba(244, 63, 94, 0.1); }
.f-row textarea { min-height: 140px; resize: vertical; }

/* ==========================================================================
   FOOTER (STRICT COLORS)
   ========================================================================== */
.ocean-ftr { background-color: #0f172a !important; color: #cbd5e1 !important; padding: 80px 0 30px; margin-top: 80px; }
.ftr-g { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 60px; }
@media (min-width: 768px) { .ftr-g { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } }
.f-logo { font-size: 2.5rem; font-weight: 900; color: #ffffff !important; margin-bottom: 15px; display: block; letter-spacing: -1px; text-transform: uppercase; }
.f-logo span { color: #f43f5e !important; }
.f-desc { font-size: 0.95rem; line-height: 1.7; color: #cbd5e1 !important; }
.f-h { color: #ffffff !important; font-size: 1.1rem; font-weight: 900; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.f-links li { margin-bottom: 12px; }
.f-links a { font-weight: 600; transition: var(--trans); color: #cbd5e1 !important; }
.f-links a:hover { color: #f43f5e !important; padding-left: 5px; }
.f-copy { border-top: 1px solid #1e293b; padding-top: 30px; text-align: center; font-size: 0.95rem; color: #94a3b8 !important; }

/* ==========================================================================
   COOKIE BANNER (2 BUTTONS, LINK IN TEXT)
   ========================================================================== */
#ck-bnnr { position: fixed; bottom: 20px; left: 20px; right: 20px; background: var(--c-white); padding: 25px 30px; border-radius: var(--rad-md); z-index: 9999; display: flex; flex-direction: column; gap: 15px; transform: translateY(150%); transition: 0.5s ease; box-shadow: var(--shadow-ocean); border: 2px solid var(--c-ocean); max-width: 900px; margin: 0 auto; }
#ck-bnnr.show { transform: translateY(0); }
.ck-txt { margin: 0; font-size: 0.95rem; line-height: 1.6; color: var(--c-text); font-weight: 500; }
.ck-txt a { color: var(--c-coral); font-weight: 800; text-decoration: underline; }
.ck-acts { display: flex; gap: 10px; }
.b-ck { padding: 14px 25px; border: none; border-radius: var(--rad-sm); font-weight: 900; cursor: pointer; flex: 1; transition: var(--trans); font-size: 0.95rem; text-align: center; font-family: inherit; text-transform: uppercase; letter-spacing: 0.5px; }
.b-ck.y { background: var(--c-coral); color: #fff; }
.b-ck.y:hover { background: var(--c-ocean); color: var(--c-white); }
.b-ck.n { background: var(--c-line); color: var(--c-ocean); }
.b-ck.n:hover { background: var(--c-ocean-light); color: #fff; }
@media (min-width: 768px) { #ck-bnnr { flex-direction: row; align-items: center; justify-content: space-between; } .ck-acts { width: auto; flex-shrink: 0; } .b-ck { flex: none; } }