/* ==========================================================================
   CSS VARIABLES & PLUM SAFFRON DESIGN (REVENUX.UNO)
   ========================================================================== */
:root {
    --c-plum: #4a044e; /* Fuchsia 900 - Deep Plum */
    --c-plum-light: #701a75; /* Fuchsia 800 */
    --c-saffron: #f59e0b; /* Amber 500 */
    --c-saffron-light: #fde68a; /* Amber 200 */
    --c-beige: #fdf8f6; /* Warm off-white */
    --c-dark: #171717; /* Neutral 900 */
    --c-text: #525252; /* Neutral 600 */
    --c-white: #ffffff;
    --c-line: #e5e5e5; /* Neutral 200 */

    --pad-x: clamp(15px, 5vw, 30px);
    --pad-y: clamp(80px, 10vw, 140px);
    
    --rad-sm: 4px;
    --rad-md: 16px;
    --rad-pill: 500px;
    
    --shadow-soft: 0 15px 35px rgba(74, 4, 78, 0.08);
    --shadow-saffron: 0 10px 25px rgba(245, 158, 11, 0.25);
    --trans: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

h1, h2, h3, h4 { color: var(--c-dark); font-weight: 800; line-height: 1.1; margin-bottom: 1rem; letter-spacing: -0.5px; }
h1 { font-size: clamp(2.8rem, 8vw, 5.5rem); letter-spacing: -2px; }
h2 { font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: -1px; }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); color: var(--c-plum); }
p { font-size: clamp(1.05rem, 1.5vw, 1.2rem); margin-bottom: 1.5rem; }

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
   ========================================================================== */
.site-hdr { background: var(--c-white); position: sticky; top: 0; z-index: 1000; border-bottom: 4px solid var(--c-saffron); box-shadow: 0 2px 10px rgba(0,0,0,0.05); }

.nav-plum-box {
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 10px;
    max-width: 1200px; margin: 0 auto; position: relative;
}

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

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

.burger { display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.burger span { width: 30px; height: 4px; background: var(--c-dark); 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: 700; 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-saffron); }

.mob-nav {
    display: none; position: absolute; top: 100%; left: 0; width: 100%;
    background: var(--c-plum); padding: 15px 20px 25px; box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}
.mob-nav a { display: block; font-weight: 700; color: var(--c-white); padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,0.1); text-transform: uppercase; letter-spacing: 1px; }
.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: 800; font-size: 1.05rem; border-radius: var(--rad-pill); cursor: pointer; transition: var(--trans); border: 2px solid transparent; letter-spacing: 1px; text-transform: uppercase; }
.btn-s { background: var(--c-saffron); color: var(--c-plum); box-shadow: var(--shadow-saffron); }
.btn-s:hover { background: var(--c-plum); color: var(--c-white); transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.btn-o { background: var(--c-white); border-color: var(--c-plum); color: var(--c-plum); }
.btn-o:hover { background: var(--c-plum); 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: DIAGONAL SLICE HERO
   ========================================================================== */
.diag-hero { background: var(--c-white); position: relative; padding: 100px 0 150px; clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%); margin-bottom: -50px; }
.diag-hero .g-2 { align-items: stretch; }
.dh-txt { position: relative; z-index: 2; padding-right: 20px; display: flex; flex-direction: column; justify-content: center; }
.dh-img { position: relative; z-index: 1; border-radius: var(--rad-md); overflow: hidden; box-shadow: var(--shadow-soft); border: 1px solid var(--c-line); aspect-ratio: 4/3; }
.dh-img img { width: 100%; height: 100%; object-fit: cover; }

/* Orbit Grid */
.orbit-wrap { display: grid; grid-template-columns: 1fr; gap: 30px; }
@media (min-width: 992px) {
    .orbit-wrap { grid-template-columns: 1.2fr 2fr; gap: 50px; }
    .orbit-core { align-self: center; padding-right: 40px; border-right: 4px solid var(--c-saffron); }
}
.orbit-cards { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 768px) {
    .orbit-cards { grid-template-columns: repeat(2, 1fr); }
    .oc-item:nth-child(2) { transform: translateY(30px); }
    .oc-item:nth-child(3) { grid-column: 1 / 3; width: 60%; margin: 30px auto 0; }
}
.oc-item { background: var(--c-white); padding: 40px 30px; border-radius: var(--rad-md); box-shadow: var(--shadow-soft); text-align: center; border: 1px solid var(--c-line); transition: var(--trans); }
.oc-item:hover { border-color: var(--c-saffron); transform: scale(1.03); }
.oc-ico { font-size: 3rem; margin-bottom: 15px; display: block; color: var(--c-plum); }

/* Glassmorphism Panel */
.glass-sec { position: relative; padding: 120px 20px; background: url('img/bg-1.jpg') center/cover fixed; display: flex; align-items: center; justify-content: center; margin: 60px 0; }
.glass-sec::before { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
.glass-panel { position: relative; z-index: 2; background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); padding: clamp(40px, 6vw, 60px); border-radius: var(--rad-md); max-width: 800px; text-align: center; border: 1px solid rgba(255,255,255,0.5); box-shadow: var(--shadow-soft); border-top: 6px solid var(--c-saffron); }

/* ==========================================================================
   PROGRAM & MISSION STRUCTURES
   ========================================================================== */
.ladder-wrap { display: flex; flex-direction: column; gap: 40px; max-width: 1000px; margin: 0 auto; padding: 40px 0; }
.ladder-step { background: var(--c-white); padding: 40px; border-radius: var(--rad-md); box-shadow: var(--shadow-soft); width: 100%; border: 1px solid var(--c-line); position: relative; overflow: hidden; }
.ladder-step::before { content: ''; position: absolute; top: 0; left: 0; width: 6px; height: 100%; background: var(--c-plum); }
@media (min-width: 768px) {
    .ladder-step { width: 65%; transition: var(--trans); }
    .ladder-step:nth-child(1) { align-self: flex-start; }
    .ladder-step:nth-child(2) { align-self: center; border-color: var(--c-saffron); }
    .ladder-step:nth-child(2)::before { background: var(--c-saffron); }
    .ladder-step:nth-child(3) { align-self: flex-end; }
    .ladder-step:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
}
.ls-num { font-family: 'Jost', sans-serif; font-size: 5rem; font-weight: 900; color: var(--c-saffron-light); opacity: 0.3; position: absolute; top: -10px; right: 20px; line-height: 1; pointer-events: none; }

.parallax-break { width: 100%; height: 550px; background: url('img/bg-1.jpg') center/cover fixed; position: relative; display: flex; align-items: center; justify-content: center; text-align: center; }
.parallax-break::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to right, rgba(74, 4, 78, 0.8), rgba(245, 158, 11, 0.6)); }
.pb-txt { position: relative; z-index: 2; color: white; max-width: 800px; padding: 0 20px; }
.pb-txt h2 { color: white; }

.stripe-wrap { max-width: 1000px; margin: 0 auto; display: flex; flex-direction: column; }
.stripe-item { border-bottom: 2px solid var(--c-plum); padding: 30px 0; overflow: hidden; transition: var(--trans); cursor: default; }
.stripe-item:first-child { border-top: 2px solid var(--c-plum); }
.s-title { display: flex; justify-content: space-between; align-items: center; font-size: 1.25rem; font-weight: 800; color: var(--c-dark); transition: var(--trans); }
.s-title span { color: var(--c-saffron); font-size: 1.5rem; transition: var(--trans); }
.s-content { max-height: 0; opacity: 0; transition: var(--trans); padding-top: 0; color: var(--c-text); font-size: 1.05rem; }
.stripe-item:hover { background: var(--c-white); padding: 30px 20px; border-bottom-color: transparent; box-shadow: var(--shadow-soft); border-radius: var(--rad-md); z-index: 10; position: relative; }
.stripe-item:hover .s-title { color: var(--c-plum); }
.stripe-item:hover .s-title span { transform: rotate(45deg); color: var(--c-plum); }
.stripe-item:hover .s-content { max-height: 200px; opacity: 1; padding-top: 20px; }

.circle-wrap-sec { background: var(--c-white); padding: clamp(40px, 8vw, 80px); border-radius: var(--rad-md); box-shadow: var(--shadow-soft); max-width: 1000px; margin: 0 auto; }
.circle-img-float { width: 280px; height: 280px; border-radius: 50%; float: left; shape-outside: circle(50%); margin: 0 40px 20px 0; object-fit: cover; box-shadow: var(--shadow-saffron); border: 6px solid var(--c-beige); }
@media (max-width: 768px) { .circle-img-float { float: none; shape-outside: none; margin: 0 auto 30px; display: block; width: 200px; height: 200px; } }

.tilted-grid { display: grid; grid-template-columns: 1fr; gap: 40px; max-width: 1000px; margin: 60px auto 0; }
@media (min-width: 768px) { .tilted-grid { grid-template-columns: repeat(3, 1fr); gap: 30px; } }
.tilted-card { background: var(--c-white); padding: 40px 30px; border-radius: var(--rad-md); box-shadow: var(--shadow-soft); border: 2px solid var(--c-line); transition: var(--trans); }
@media (min-width: 768px) {
    .tilted-card:nth-child(1) { transform: rotate(-3deg); }
    .tilted-card:nth-child(2) { transform: translateY(20px) rotate(2deg); border-color: var(--c-saffron); }
    .tilted-card:nth-child(3) { transform: rotate(-2deg); }
    .tilted-card:hover { transform: rotate(0) translateY(-10px); box-shadow: var(--shadow-saffron); z-index: 5; position: relative; }
}

/* ==========================================================================
   FORM (4 FIELDS)
   ========================================================================== */
.frm-ui { background: var(--c-white); padding: clamp(40px, 6vw, 60px); border-radius: var(--rad-md); box-shadow: var(--shadow-soft); max-width: 700px; margin: 0 auto; border-top: 8px solid var(--c-plum); }
.f-row { margin-bottom: 25px; }
.f-row label { display: block; font-weight: 800; color: var(--c-dark); 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-beige); transition: var(--trans); }
.f-row input:focus, .f-row textarea:focus { outline: none; border-color: var(--c-saffron); background: var(--c-white); box-shadow: inset 4px 0 0 var(--c-saffron); }
.f-row textarea { min-height: 140px; resize: vertical; }

/* ==========================================================================
   FOOTER (ЖЕСТКО ЗАДАННЫЕ ЦВЕТА, ЧТОБЫ НЕ ЛОМАЛОСЬ)
   ========================================================================== */
.site-ftr { 
    background-color: #171717 !important; /* Строгий темный цвет */
    color: #d4d4d8 !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: #f59e0b !important; } /* Saffron */
.f-desc { font-size: 0.95rem; line-height: 1.7; font-weight: 400; color: #d4d4d8 !important; }
.f-h { color: #ffffff !important; font-size: 1.2rem; font-weight: 800; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.f-links li { margin-bottom: 12px; }
.f-links a { font-weight: 500; transition: var(--trans); color: #d4d4d8 !important; }
.f-links a:hover { color: #fde68a !important; padding-left: 5px; }
.f-copy { border-top: 1px solid #334155; padding-top: 30px; text-align: center; font-size: 0.95rem; color: #94a3b8 !important; }

/* ==========================================================================
   COOKIE BANNER
   ========================================================================== */
#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-soft); border-left: 8px solid var(--c-saffron); 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-plum); font-weight: 800; text-decoration: underline; }
.ck-acts { display: flex; gap: 10px; }
.b-ck { padding: 12px 25px; border: none; border-radius: var(--rad-pill); font-weight: 800; 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-plum); color: #fff; }
.b-ck.y:hover { background: var(--c-saffron); color: var(--c-dark); }
.b-ck.n { background: var(--c-line); color: var(--c-dark); }
.b-ck.n:hover { background: var(--c-dark); 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; } }