/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
ul,ol{list-style:none}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit}
input,textarea{font:inherit}
/* ===== VARIABLES ===== */
:root{
  --clr-primary:#D32F2F;
  --clr-secondary:#1A1A1A;
  --clr-accent:#FFD700;
  --clr-bg-light:#FAF0E6;
  --clr-bg-dark:#0D0D0D;
  --clr-text:#1A1A1A;
  --clr-text-on-dark:#FFFFFF;
  --clr-link:#D32F2F;
  --clr-border:#E0E0E0;
  --font-head:'Segoe UI','Arial Black',sans-serif;
  --font-body:'Segoe UI','Helvetica Neue',Arial,sans-serif;
  --font-caption:'Segoe UI',Arial,sans-serif;
  --space-xs:0.5rem;
  --space-sm:1rem;
  --space-md:2rem;
  --space-lg:3rem;
  --space-xl:5rem;
  --radius:50px;
  --radius-sm:8px;
  --radius-md:16px;
  --shadow:0 4px 24px rgba(0,0,0,0.08);
  --transition:0.3s cubic-bezier(0.22,1,0.36,1);
  --max-w:1200px;
  --header-h:72px;
}
@media(prefers-color-scheme:dark){
  :root{--clr-bg-light:#f5ebe0;--clr-text:#1A1A1A}
}
/* ===== TYPOGRAPHY ===== */
body{font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--clr-text);background:var(--clr-bg-light);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6{font-family:var(--font-head);font-weight:900;line-height:1.1;text-transform:uppercase;letter-spacing:0.02em}
h1{font-size:clamp(2.25rem,5vw,4.5rem)}
h2{font-size:clamp(1.75rem,4vw,3.25rem)}
h3{font-size:clamp(1.375rem,2.5vw,2rem)}
h4{font-size:1.25rem}
p{margin-bottom:1rem}
a{color:var(--clr-link);transition:color var(--transition)}
a:hover{color:var(--clr-accent)}
/* ===== SKIP LINK ===== */
.c-skip-link{position:absolute;top:-100%;left:1rem;padding:0.5rem 1rem;background:var(--clr-primary);color:#fff;z-index:10000;border-radius:var(--radius-sm);font-weight:600}
.c-skip-link:focus{top:0.5rem}
/* ===== CONTAINER ===== */
.l-container{max-width:var(--max-w);margin:0 auto;padding-left:var(--space-md);padding-right:var(--space-md)}
/* ===== HEADER ===== */
.c-header{
  position:fixed;top:1rem;left:50%;transform:translateX(-50%);z-index:9999;
  background:rgba(255,255,255,0.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:2px solid var(--clr-primary);border-radius:var(--radius);
  box-shadow:var(--shadow);min-height:var(--header-h);
  width:calc(100% - 2rem);max-width:calc(var(--max-w) + 2rem);
  transition:background var(--transition),box-shadow var(--transition);
}
.c-header__inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);padding:0 1.5rem}
/* ===== BRAND ===== */
.c-brand{display:flex;align-items:center;gap:0.75rem;flex-shrink:0}
.c-brand__icon{position:relative;display:flex;align-items:center;justify-content:center;width:44px;height:44px}
.c-brand__wing{
  position:absolute;width:32px;height:20px;
  background:var(--clr-primary);border-radius:50% 50% 0 0;
  transform:rotate(-15deg) skewX(-10deg);top:4px;left:2px;
  box-shadow:0 0 0 2px var(--clr-primary);opacity:0.9;
}
.c-brand__wing::after{
  content:'';position:absolute;bottom:-4px;left:2px;
  width:28px;height:14px;background:var(--clr-accent);
  border-radius:0 0 50% 50%;opacity:0.35;
}
.c-brand__line{
  position:absolute;height:3px;background:var(--clr-accent);border-radius:2px;
  transform-origin:left center;opacity:0.7;
}
.c-brand__line--1{width:18px;bottom:4px;right:2px;transform:rotate(-18deg);background:var(--clr-primary)}
.c-brand__line--2{width:14px;bottom:10px;right:0;transform:rotate(-8deg)}
.c-brand__line--3{width:10px;bottom:16px;right:4px;transform:rotate(2deg);background:var(--clr-primary)}
.c-brand__text{font-family:var(--font-head);font-weight:900;font-size:1.35rem;letter-spacing:0.04em;color:var(--clr-secondary);text-transform:uppercase;line-height:1}
/* ===== NAV ===== */
.c-nav__list{display:flex;align-items:center;gap:0.25rem}
.c-nav__link{
  display:block;padding:0.5rem 1rem;border-radius:var(--radius);
  font-family:var(--font-body);font-weight:600;font-size:0.875rem;
  color:var(--clr-secondary);transition:all var(--transition);
  letter-spacing:0.02em;position:relative;
}
.c-nav__link:hover,.c-nav__link:focus-visible{color:var(--clr-primary);background:rgba(211,47,47,0.06)}
.c-nav__link[aria-current="page"]{
  color:var(--clr-primary);background:rgba(211,47,47,0.08);
  box-shadow:inset 0 -2px 0 var(--clr-primary);
}
/* ===== NAV TOGGLE ===== */
.c-nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;border-radius:var(--radius-sm);transition:background var(--transition)}
.c-nav-toggle:hover{background:rgba(211,47,47,0.08)}
.c-nav-toggle__bar{display:block;width:26px;height:3px;background:var(--clr-secondary);border-radius:2px;transition:all var(--transition)}
/* ===== MOBILE NAV ===== */
@media(max-width:900px){
  .c-header{top:0;border-radius:0;width:100%;max-width:100%;border-left:none;border-right:none;border-top:none}
  .c-header__inner{padding:0 var(--space-sm)}
  .c-nav-toggle{display:flex}
  .c-nav{
    position:absolute;top:var(--header-h);left:0;right:0;
    background:rgba(255,255,255,0.97);backdrop-filter:blur(16px);
    border-bottom:2px solid var(--clr-primary);
    max-height:0;overflow:hidden;transition:max-height 0.5s cubic-bezier(0.22,1,0.36,1);
    border-radius:0 0 var(--radius-md) var(--radius-md);
  }
  [data-open] .c-nav{max-height:80vh;overflow-y:auto}
  .c-nav__list{flex-direction:column;padding:0.75rem 1rem 1.5rem;gap:0.125rem}
  .c-nav__link{width:100%;padding:0.75rem 1rem;font-size:1rem;border-radius:var(--radius-sm)}
  .c-nav__link[aria-current="page"]{background:rgba(211,47,47,0.1);box-shadow:none;border-left:3px solid var(--clr-primary)}
  [data-open] .c-nav-toggle__bar:nth-child(1){transform:translateY(8px) rotate(45deg)}
  [data-open] .c-nav-toggle__bar:nth-child(2){opacity:0}
  [data-open] .c-nav-toggle__bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}
@media(max-width:480px){
  .c-brand__text{font-size:1.1rem}
  .c-brand__icon{width:36px;height:36px}
  .c-brand__wing{width:26px;height:16px}
  .c-brand__wing::after{width:22px;height:10px}
  .c-brand__line--1{width:14px}
  .c-brand__line--2{width:10px}
  .c-brand__line--3{width:8px}
}
/* ===== FOOTER ===== */
.c-footer{
  background:var(--clr-bg-dark);color:var(--clr-text-on-dark);
  padding:var(--space-xl) 0 var(--space-md);margin-top:var(--space-xl);
  position:relative;overflow:hidden;
}
.c-footer::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--clr-primary),var(--clr-accent),var(--clr-primary));
}
.c-footer__inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-md)}
.c-footer__brand{display:flex;align-items:center;gap:0.75rem;margin-bottom:0.5rem}
.c-footer__brand-icon{width:52px;height:52px}
.c-footer__brand-text{font-family:var(--font-head);font-weight:900;font-size:1.75rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--clr-text-on-dark)}
.c-footer__trust{font-size:1.05rem;color:rgba(255,255,255,0.8);max-width:560px;margin:0 auto;font-weight:300;letter-spacing:0.02em;border-top:1px solid rgba(255,255,255,0.1);padding-top:var(--space-md)}
.c-footer__contact{font-size:0.9rem;color:rgba(255,255,255,0.7);display:flex;flex-wrap:wrap;justify-content:center;gap:0.5rem 0.25rem}
.c-footer__link{color:var(--clr-accent);transition:color var(--transition);border-bottom:1px solid transparent}
.c-footer__link:hover,.c-footer__link:focus-visible{color:#fff;border-bottom-color:var(--clr-accent)}
.c-footer__sep{color:rgba(255,255,255,0.25);margin:0 0.25rem}
.c-footer__links{display:flex;flex-wrap:wrap;justify-content:center;gap:0.25rem 0.5rem;font-size:0.9rem}
.c-footer__icp{font-size:0.8rem;color:rgba(255,255,255,0.4);margin-top:var(--space-sm);letter-spacing:0.03em}
@media(max-width:600px){
  .c-footer{padding:var(--space-lg) 0 var(--space-md)}
  .c-footer__brand-text{font-size:1.35rem}
  .c-footer__trust{font-size:0.95rem}
  .c-footer__contact{flex-direction:column;gap:0.25rem;font-size:0.85rem}
  .c-footer__sep{display:none}
  .c-footer__links{font-size:0.85rem;gap:0.25rem}
}
/* ===== BUTTON ===== */
.c-btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:0.75rem 2rem;border-radius:var(--radius);
  font-family:var(--font-head);font-weight:700;font-size:1rem;text-transform:uppercase;
  background:var(--clr-primary);color:#fff;border:2px solid var(--clr-primary);
  transition:all var(--transition);letter-spacing:0.06em;
}
.c-btn:hover,.c-btn:focus-visible{background:#b71c1c;border-color:#b71c1c;color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px rgba(211,47,47,0.3)}
.c-btn--ghost{background:transparent;color:var(--clr-primary);border-color:var(--clr-primary)}
.c-btn--ghost:hover{background:var(--clr-primary);color:#fff}
.c-btn--gold{background:var(--clr-accent);color:var(--clr-secondary);border-color:var(--clr-accent)}
.c-btn--gold:hover{background:#e6c200;border-color:#e6c200;color:var(--clr-secondary)}
/* ===== BREADCRUMB ===== */
.c-breadcrumb{display:flex;flex-wrap:wrap;gap:0.25rem 0.5rem;font-size:0.85rem;color:rgba(26,26,26,0.55);margin-bottom:var(--space-md)}
.c-breadcrumb a{color:var(--clr-primary);transition:color var(--transition)}
.c-breadcrumb a:hover{color:var(--clr-accent)}
.c-breadcrumb__sep{color:rgba(26,26,26,0.25)}
/* ===== GRID ===== */
.l-grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.l-grid--2{grid-template-columns:repeat(2,1fr)}
.l-grid--3{grid-template-columns:repeat(3,1fr)}
@media(max-width:768px){
  .l-grid--2,.l-grid--3{grid-template-columns:1fr}
}
/* ===== CARD ===== */
.c-card{
  background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow);
  padding:var(--space-md);transition:transform var(--transition),box-shadow var(--transition);
  border:1px solid var(--clr-border);position:relative;overflow:hidden;
}
.c-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,0.1)}
.c-card__title{font-size:1.25rem;margin-bottom:var(--space-xs);color:var(--clr-secondary)}
.c-card__body{font-size:0.95rem;color:rgba(26,26,26,0.75);line-height:1.6}
.c-card__meta{font-size:0.8rem;color:rgba(26,26,26,0.5);margin-top:var(--space-sm);display:flex;gap:var(--space-sm)}
/* ===== SECTION TITLE ===== */
.c-section-title{
  position:relative;margin-bottom:var(--space-md);padding-bottom:var(--space-sm);
  color:var(--clr-secondary);font-weight:900;
}
.c-section-title::after{
  content:'';position:absolute;bottom:0;left:0;
  width:80px;height:4px;background:var(--clr-accent);border-radius:2px;
}
.c-section-title--center{text-align:center}
.c-section-title--center::after{left:50%;transform:translateX(-50%)}
.c-section-title--light{color:var(--clr-text-on-dark)}
.c-section-title--light::after{background:var(--clr-accent)}
/* ===== SCROLL PROGRESS ===== */
.c-scroll-progress{
  position:fixed;top:0;left:0;width:0;height:4px;
  background:linear-gradient(90deg,var(--clr-primary),var(--clr-accent));
  z-index:10001;pointer-events:none;transition:width 0.1s linear;
  border-radius:0 2px 2px 0;
}
/* ===== UTILITY ===== */
:focus-visible{outline:3px solid var(--clr-accent);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:0.01ms!important;animation-duration:0.01ms!important;scroll-behavior:auto!important}
  .c-header{transition:none}
  .c-card:hover{transform:none}
  .c-btn:hover{transform:none}
  .c-scroll-progress{transition:none}
}
/* ===== RESPONSIVE TUNING ===== */
@media(max-width:480px){
  :root{--space-md:1.25rem;--space-lg:2rem;--space-xl:3rem}
  .l-container{padding-left:var(--space-sm);padding-right:var(--space-sm)}
  .c-btn{padding:0.6rem 1.25rem;font-size:0.9rem;width:100%}
}
/* ===== ACCESSIBLE VISUALLY HIDDEN ===== */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}