/* ==========================================================================
   CSS VARIABLES & CHARCOAL RUBY DESIGN (VAWIVUL.ONL)
   ========================================================================== */
:root {
    --c-charcoal: #27272a; /* Zinc 800 */
    --c-charcoal-dark: #18181b; /* Zinc 900 */
    --c-ruby: #e11d48; /* Rose 600 */
    --c-ruby-dark: #be123c; /* Rose 700 */
    --c-cream: #fffbeb; /* Yellow 50 - Warm background */
    --c-white: #ffffff;
    --c-text: #52525b; /* Zinc 600 */
    --c-line: #e4e4e7; /* Zinc 200 */

    --pad-x: clamp(15px, 5vw, 30px);
    --pad-y: clamp(60px, 8vw, 100px);
    
    --rad-sm: 4px;
    --rad-md: 12px;
    --rad-cut: 100px 0 100px 0;
    
    --shadow-soft: 0 10px 30px rgba(24, 24, 27, 0.08);
    --shadow-ruby: 0 10px 25px rgba(225, 29, 72, 0.2);
    --trans: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* УМЕНЬШЕННЫЕ И АККУРАТНЫЕ ЗАГОЛОВКИ */
h1, h2, h3, h4 { color: var(--c-charcoal-dark); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; letter-spacing: -0.5px; }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); letter-spacing: -1px; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); color: var(--c-ruby); }
p { font-size: clamp(1rem, 1.5vw, 1.1rem); margin-bottom: 1.5rem; font-weight: 400; }

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); position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid var(--c-line); box-shadow: 0 2px 8px rgba(0,0,0,0.04); }

.nav-charcoal-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-charcoal-bar { padding: 20px var(--pad-x); } }

.brand { font-size: 1.8rem; font-weight: 900; color: var(--c-charcoal-dark); letter-spacing: 0.5px; text-transform: uppercase; }
.brand span { color: var(--c-ruby); }

.burger { display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.burger span { width: 28px; height: 3px; background: var(--c-charcoal-dark); transition: var(--trans); border-radius: 2px; }
#menu-tog { display: none; }

.desk-nav { display: none; }
.desk-nav ul { display: flex; gap: 30px; align-items: center; }
.desk-nav a { font-weight: 700; color: var(--c-text); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.5px; }
.desk-nav a:hover, .desk-nav a.active { color: var(--c-ruby); }

.mob-nav {
    display: none; position: absolute; top: 100%; left: 0; width: 100%;
    background: var(--c-charcoal); padding: 15px 20px 25px; border-top: 3px solid var(--c-ruby); box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}
.mob-nav a { display: block; font-weight: 700; color: var(--c-white); padding: 12px 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: 16px 36px; font-weight: 800; font-size: 1rem; border-radius: 2px; cursor: pointer; transition: var(--trans); border: 2px solid transparent; text-transform: uppercase; letter-spacing: 0.5px; }
.btn-r { background: var(--c-ruby); color: var(--c-white); box-shadow: var(--shadow-ruby); }
.btn-r:hover { background: var(--c-charcoal-dark); color: var(--c-white); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn-c { background: var(--c-white); border-color: var(--c-charcoal-dark); color: var(--c-charcoal-dark); }
.btn-c:hover { background: var(--c-charcoal-dark); 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: 50px; } }

/* ==========================================================================
   INDEX: ASYMMETRIC FRAME HERO & STEP-UP CARDS & SYNOVIAL BAR
   ========================================================================== */
/* Asymmetric Frame Hero */
.asym-hero { padding: 60px 10px; position: relative; }
.ah-wrap { display: grid; grid-template-columns: 1fr; gap: 30px; position: relative; }
.ah-box { background: var(--c-white); padding: clamp(30px, 5vw, 50px); border: 2px solid var(--c-charcoal-dark); position: relative; z-index: 2; box-shadow: 10px 10px 0 var(--c-ruby); }
.ah-img { position: relative; z-index: 1; margin-top: 20px; }
.ah-img img { width: 100%; height: 350px; object-fit: cover; }

@media (min-width: 992px) {
    .ah-wrap { grid-template-columns: 55% 45%; align-items: center; }
    .ah-img { margin-top: 0; margin-left: -50px; }
    .ah-img img { height: 450px; }
}

/* Step-Up Cards */
.step-up-grid { display: grid; grid-template-columns: 1fr; gap: 30px; margin-top: 40px; padding-bottom: 40px; }
@media (min-width: 768px) {
    .step-up-grid { grid-template-columns: repeat(3, 1fr); align-items: end; }
    .su-card:nth-child(1) { transform: translateY(0); }
    .su-card:nth-child(2) { transform: translateY(-30px); }
    .su-card:nth-child(3) { transform: translateY(-60px); }
}
.su-card { background: var(--c-white); padding: 40px 30px; border-radius: var(--rad-sm); box-shadow: var(--shadow-soft); border-bottom: 4px solid var(--c-charcoal); transition: var(--trans); }
.su-card:hover { border-bottom-color: var(--c-ruby); transform: scale(1.02); }
.su-ico { font-size: 2.5rem; margin-bottom: 15px; display: block; }

/* Synovial Level Bar */
.synovial-level { max-width: 700px; margin: 50px auto 0; background: var(--c-white); padding: 40px; border-radius: var(--rad-md); box-shadow: var(--shadow-soft); border: 1px solid var(--c-line); }
.syn-row { margin-bottom: 25px; }
.syn-row:last-child { margin-bottom: 0; }
.syn-label { font-weight: 800; color: var(--c-charcoal-dark); margin-bottom: 8px; font-size: 0.95rem; }
.syn-bar-wrap { width: 100%; height: 20px; background: var(--c-line); border-radius: 10px; overflow: hidden; position: relative; }
.syn-bar { height: 100%; background: var(--c-ruby); border-radius: 10px; transition: width 1s ease; }
.syn-bar.low { background: var(--c-text); width: 30%; }
.syn-bar.high { width: 85%; }
.syn-desc { font-size: 0.9rem; color: var(--c-text); margin-top: 5px; margin-bottom: 0; }

/* ==========================================================================
   PROGRAM: PILLAR TIMELINE & CUTOUT WINDOW & MINIMAL LINE DROP
   ========================================================================== */
/* Vertical Pillar Timeline */
.pillar-tl { max-width: 900px; margin: 40px auto 0; position: relative; padding: 20px 0; }
.pillar-tl::before { content: ''; position: absolute; top: 0; bottom: 0; left: 20px; width: 6px; background: var(--c-charcoal); border-radius: 3px; }
@media (min-width: 768px) { .pillar-tl::before { left: 50%; transform: translateX(-3px); } }

.pt-step { display: flex; flex-direction: column; align-items: flex-start; margin-bottom: 40px; position: relative; padding-left: 50px; }
.pt-box { background: var(--c-white); padding: 30px; border-radius: var(--rad-sm); box-shadow: var(--shadow-soft); position: relative; width: 100%; border: 1px solid var(--c-line); }
.pt-dot { position: absolute; left: 15px; top: 30px; width: 16px; height: 16px; background: var(--c-ruby); border-radius: 50%; box-shadow: 0 0 0 6px var(--c-cream); z-index: 2; }

@media (min-width: 768px) {
    .pt-step { width: 50%; padding-left: 0; padding-right: 40px; }
    .pt-step:nth-child(even) { margin-left: 50%; align-items: flex-end; padding-right: 0; padding-left: 40px; }
    .pt-dot { left: 100%; transform: translateX(-50%); }
    .pt-step:nth-child(even) .pt-dot { left: 0; }
    /* Connecting CSS Arrows */
    .pt-box::before { content: ''; position: absolute; top: 30px; right: -12px; border-width: 8px 0 8px 12px; border-style: solid; border-color: transparent transparent transparent var(--c-line); }
    .pt-step:nth-child(even) .pt-box::before { right: auto; left: -12px; border-width: 8px 12px 8px 0; border-color: transparent var(--c-line) transparent transparent; }
}

/* Cutout Window (REQUIRED bg-1.jpg) */
.cutout-window { width: 100%; height: 350px; background: url('img/bg-1.jpg') center/cover; border-radius: var(--rad-cut); box-shadow: var(--shadow-soft); margin: 60px 0; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.cutout-window::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(24, 24, 27, 0.8), rgba(225, 29, 72, 0.4)); }
.cw-txt { position: relative; z-index: 2; color: white; text-align: center; max-width: 600px; padding: 0 20px; }
.cw-txt h2 { color: var(--c-white); font-size: clamp(1.8rem, 4vw, 2.5rem); }

/* Minimalist Line Drop FAQ */
.line-drop-faq { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }
.ld-item { border-bottom: 2px solid var(--c-line); padding-bottom: 10px; cursor: pointer; transition: var(--trans); }
.ld-item:hover { border-color: var(--c-charcoal-dark); }
.ld-head { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; font-weight: 800; color: var(--c-charcoal-dark); font-size: 1.1rem; }
.ld-icon { color: var(--c-ruby); font-size: 1.5rem; transition: transform 0.3s ease; }
.ld-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.ld-body p { margin: 0; padding-bottom: 20px; color: var(--c-text); font-size: 1.05rem; }
.ld-item.active .ld-icon { transform: rotate(45deg); color: var(--c-charcoal); }
.ld-item.active .ld-body { max-height: 200px; }

/* ==========================================================================
   MISSION: PARALLAX STICKY & STACKED PAPER
   ========================================================================== */
/* Parallax Sticky History (REQUIRED bg.jpg) */
.parallax-sticky-wrap { position: relative; width: 100%; min-height: 120vh; background: url('img/bg.jpg') center/cover fixed; margin-bottom: 60px; display: flex; flex-direction: column; align-items: center; padding: 100px 20px; }
.ps-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.6); z-index: 1; }
.ps-content { position: relative; z-index: 2; width: 100%; max-width: 700px; display: flex; flex-direction: column; gap: 60px; }
.ps-block { background: rgba(255, 255, 255, 0.95); padding: 40px; border-radius: var(--rad-sm); border-left: 6px solid var(--c-ruby); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }

/* Stacked Paper Values */
.stacked-paper-wrap { display: flex; flex-direction: column; gap: 40px; max-width: 1000px; margin: 60px auto 0; align-items: center; }
@media (min-width: 768px) { .stacked-paper-wrap { flex-direction: row; justify-content: center; } }
.paper-card { width: 100%; max-width: 320px; background: var(--c-white); padding: 40px 30px; position: relative; text-align: center; border: 1px solid var(--c-line); /* Stack effect */ box-shadow: 4px 4px 0 var(--c-line), 8px 8px 0 var(--c-charcoal); transition: var(--trans); }
.paper-card:hover { transform: translate(-4px, -4px); box-shadow: 8px 8px 0 var(--c-ruby), 16px 16px 0 var(--c-charcoal-dark); }
.paper-card h3 { color: var(--c-charcoal-dark); margin-bottom: 15px; }

/* ==========================================================================
   FORM (4 FIELDS)
   ========================================================================== */
.frm-ui { background: var(--c-white); padding: clamp(30px, 5vw, 50px); border-radius: var(--rad-sm); box-shadow: var(--shadow-soft); max-width: 650px; margin: 0 auto; border-top: 6px solid var(--c-charcoal-dark); }
.f-row { margin-bottom: 20px; }
.f-row label { display: block; font-weight: 800; color: var(--c-charcoal-dark); margin-bottom: 8px; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.5px; }
.f-row input, .f-row textarea { width: 100%; padding: 16px; border: 2px solid var(--c-line); border-radius: var(--rad-sm); font-family: inherit; font-size: 1rem; background: var(--c-cream); transition: var(--trans); }
.f-row input:focus, .f-row textarea:focus { outline: none; border-color: var(--c-ruby); background: var(--c-white); box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.1); }
.f-row textarea { min-height: 120px; resize: vertical; }

/* ==========================================================================
   FOOTER (HARDCODED COLORS & !IMPORTANT)
   ========================================================================== */
.site-ftr { background-color: #18181b !important; color: #d4d4d8 !important; padding: 60px 0 30px; margin-top: 80px; }
.ftr-g { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 50px; }
@media (min-width: 768px) { .ftr-g { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } }
.f-logo { font-size: 2rem; font-weight: 900; color: #ffffff !important; margin-bottom: 15px; display: block; letter-spacing: 0.5px; text-transform: uppercase; }
.f-logo span { color: #e11d48 !important; } /* Ruby */
.f-desc { font-size: 0.95rem; line-height: 1.6; color: #d4d4d8 !important; }
.f-h { color: #ffffff !important; font-size: 1.05rem; font-weight: 800; margin-bottom: 15px; text-transform: uppercase; letter-spacing: 1px; }
.f-links li { margin-bottom: 10px; }
.f-links a { font-weight: 600; transition: var(--trans); color: #d4d4d8 !important; }
.f-links a:hover { color: #be123c !important; padding-left: 5px; } /* Ruby Dark */
.f-copy { border-top: 1px solid #3f3f46 !important; padding-top: 25px; text-align: center; font-size: 0.9rem; color: #a1a1aa !important; }

/* ==========================================================================
   COOKIE BANNER
   ========================================================================== */
#ck-bnnr { position: fixed; bottom: 20px; left: 20px; right: 20px; background: var(--c-white); padding: 25px; border-radius: var(--rad-sm); z-index: 9999; display: flex; flex-direction: column; gap: 15px; transform: translateY(150%); transition: 0.5s ease; box-shadow: var(--shadow-soft); border: 2px solid var(--c-charcoal); max-width: 800px; margin: 0 auto; }
#ck-bnnr.show { transform: translateY(0); }
.ck-txt { margin: 0; font-size: 0.95rem; line-height: 1.5; color: var(--c-text); font-weight: 500; }
.ck-txt a { color: var(--c-ruby); font-weight: 800; text-decoration: underline; }
.ck-acts { display: flex; gap: 10px; }
.b-ck { padding: 12px 20px; border: none; border-radius: var(--rad-sm); font-weight: 800; cursor: pointer; flex: 1; transition: var(--trans); font-size: 0.9rem; text-align: center; font-family: inherit; text-transform: uppercase; letter-spacing: 0.5px; }
.b-ck.y { background: var(--c-charcoal); color: #fff; }
.b-ck.y:hover { background: var(--c-ruby); }
.b-ck.n { background: var(--c-line); color: var(--c-charcoal-dark); }
.b-ck.n:hover { background: var(--c-cream); }
@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; } }