:root {
      --color-bg:              #f4f5f7;
      --color-surface:         #ffffff;
      --color-border:          #e8e5df;
      --color-border-soft:     #f0eee9;
      --color-text-primary:    #1a1a1a;
      --color-text-secondary:  #5a5752;
      --color-text-muted:      #9a948d;
      --color-accent:          #2f6de1;
      --color-green:           #1e8a5e;
      --color-featured-bg:     #f5eef4;
      --color-featured-border: #d4b0d0;
      --color-rank:            #8c1278;
      --gradient-rank:         linear-gradient(168.49deg, #8c1278 2.56%, #520060 97.93%);
      --color-cta-hover:       #3d0050;
      --color-cta-text:        #f9edd8;
      --radius-sm:   6px;
      --radius-md:   12px;
      --radius-lg:   16px;
      --radius-full: 9999px;
      --shadow-sm:   0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
      --shadow-card: 0 2px 8px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.04);
      --space-xs:  4px;
      --space-sm:  8px;
      --space-md:  16px;
      --space-lg:  24px;
      --space-xl:  40px;
      --space-2xl: 64px;
      --font-sans:      -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
      --font-size-xs:   11px;
      --font-size-sm:   14px;
      --font-size-base: 16px;
      --font-size-md:   18px;
      --container-max:  1100px;
      --prose-max:      780px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { font-size: var(--font-size-base); -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
    body { font-family: var(--font-sans); background: var(--color-bg); color: var(--color-text-primary); }
    img  { display: block; max-width: 100%; }
    a    { color: var(--color-accent); text-decoration: none; }
    a:hover { text-decoration: underline; }
    .container { width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: var(--space-lg); }

    /* ---- HEADER ---- */
    .site-header { position: sticky; top: 0; z-index: 100; background: var(--color-surface); border-bottom: 1px solid var(--color-border); box-shadow: 0 1px 4px rgba(0,0,0,.05); }
    .site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: var(--space-lg); }
    .site-header__logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
    .site-header__logo:hover { text-decoration: none; }
    .site-header__logo-mark { display: block; flex-shrink: 0; height: 94px; width: auto; }
    .site-header__logo-text { display: flex; flex-direction: column; line-height: 1.15; }
    .site-header__logo-name { font-size: 15px; font-weight: 800; color: var(--color-text-primary); letter-spacing: -.02em; }
    .site-header__logo-tagline { font-size: 10px; font-weight: 500; color: var(--color-text-muted); letter-spacing: .04em; text-transform: uppercase; }
    .site-header__actions { display: flex; align-items: center; gap: var(--space-sm); flex-shrink: 0; }
    .site-header__btn { display: inline-flex; align-items: center; justify-content: center; height: 36px; padding-inline: var(--space-md); border-radius: var(--radius-md); font-family: var(--font-sans); font-size: var(--font-size-sm); font-weight: 600; cursor: pointer; white-space: nowrap; text-decoration: none; transition: background .18s, color .18s, border-color .18s; }
    .site-header__btn--login { background: none; border: 1px solid var(--color-border); color: var(--color-text-secondary); }
    .site-header__btn--login:hover { border-color: var(--color-rank); color: var(--color-rank); text-decoration: none; }
    .site-header__btn--join { background: var(--gradient-rank); border: 1px solid transparent; color: #f9edd8; }
    .site-header__btn--join:hover { background: var(--color-cta-hover); text-decoration: none; }
    @media (max-width: 480px) { .site-header__logo-tagline { display: none; } .site-header__btn--login { display: none; } .site-header__btn--join { display: none; } .mob-menu-btn { margin-right: -12px; } .site-header__logo { margin-inline-start: -24px; } .site-header__inner { height: 65px; } }
    /* Main nav — bonus guides */
    .site-header__nav { display: flex; align-items: center; flex: 1; justify-content: center; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
    .site-header__nav::-webkit-scrollbar { display: none; }
    .site-header__nav-link { display: inline-flex; align-items: center; height: 72px; padding-inline: 10px; font-size: 13px; font-weight: 600; color: var(--color-text-secondary); text-decoration: none; white-space: nowrap; position: relative; transition: color .15s; }
    .site-header__nav-link::after { content: ''; position: absolute; bottom: 14px; left: 10px; right: 10px; height: 2px; background: transparent; border-radius: 2px; transition: background .15s; }
    .site-header__nav-link:hover { color: var(--color-text-primary); text-decoration: none; }
    .site-header__nav-link:hover::after { background: var(--color-border); }
    .site-header__nav-link.is-current { color: var(--color-rank); }
    .site-header__nav-link.is-current::after { background: var(--color-rank); }
    @media (max-width: 860px) { .site-header__nav { display: none; } }

    /* --- Burger button --- */
    .mob-menu-btn {
      display: none;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      background: none;
      cursor: pointer;
      color: var(--color-text-secondary);
      flex-shrink: 0;
      padding: 0;
    }
    .mob-menu-btn:hover { border-color: var(--color-rank); color: var(--color-rank); }
    @media (max-width: 860px) { .mob-menu-btn { display: flex; } }

    /* --- Mobile drawer --- */
    .mob-menu {
      position: fixed;
      inset: 0;
      z-index: 200;
      visibility: hidden;
      pointer-events: none;
    }
    .mob-menu.is-open { visibility: visible; pointer-events: auto; }
    .mob-menu__backdrop {
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,.45);
      opacity: 0;
      transition: opacity .25s;
    }
    .mob-menu.is-open .mob-menu__backdrop { opacity: 1; }
    .mob-menu__panel {
      position: absolute;
      top: 0;
      right: 0;
      width: min(280px, 85vw);
      height: 100%;
      background: var(--color-surface);
      display: flex;
      flex-direction: column;
      padding: 20px 0 24px;
      transform: translateX(100%);
      transition: transform .25s cubic-bezier(.4,0,.2,1);
      box-shadow: -4px 0 24px rgba(0,0,0,.12);
    }
    .mob-menu.is-open .mob-menu__panel { transform: translateX(0); }
    .mob-menu__close {
      align-self: flex-end;
      margin: 0 16px 12px;
      width: 36px;
      height: 36px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      background: none;
      cursor: pointer;
      color: var(--color-text-secondary);
      flex-shrink: 0;
    }
    .mob-menu__close:hover { border-color: var(--color-rank); color: var(--color-rank); }
    .mob-menu__nav { display: flex; flex-direction: column; flex: 1; padding: 0 16px; gap: 4px; }
    .mob-menu__link {
      display: block;
      padding: 12px 14px;
      font-size: 15px;
      font-weight: 600;
      color: var(--color-text-secondary);
      text-decoration: none;
      border-radius: var(--radius-sm);
      transition: background .15s, color .15s;
    }
    .mob-menu__link:hover { background: var(--color-bg); color: var(--color-text-primary); text-decoration: none; }
    .mob-menu__divider { height: 1px; background: var(--color-border); margin: 8px 0; }
    .mob-menu__login {
      display: block;
      padding: 13px 14px;
      font-size: 15px;
      font-weight: 700;
      color: #f9edd8;
      background: var(--gradient-rank);
      border: none;
      border-radius: var(--radius-sm);
      text-align: center;
      text-decoration: none;
      cursor: pointer;
      transition: opacity .15s;
    }
    .mob-menu__login:hover { opacity: .9; text-decoration: none; }
    .mob-menu__link.is-current {
      background: var(--color-featured-bg);
      color: var(--color-rank);
    }
    .mob-menu__actions {
      padding: 0 16px 8px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .mob-menu__btn {
      display: block;
      padding: 13px 14px;
      font-size: 15px;
      font-weight: 700;
      border-radius: var(--radius-sm);
      text-align: center;
      text-decoration: none;
      cursor: pointer;
      transition: opacity .15s, background .15s, color .15s, border-color .15s;
    }
    .mob-menu__btn--join {
      color: #f9edd8;
      background: var(--gradient-rank);
    }
    .mob-menu__btn--join:hover { opacity: .9; text-decoration: none; }
    .mob-menu__btn--login {
      color: var(--color-text-secondary);
      background: none;
      border: 1px solid var(--color-border);
    }
    .mob-menu__btn--login:hover { border-color: var(--color-rank); color: var(--color-rank); text-decoration: none; }


    /* ---- HERO ---- */
    .contact-hero {
      background: linear-gradient(135deg, #3d0050 0%, #8c1278 55%, #a01888 100%);
      border-bottom: 1px solid rgba(255,255,255,.08);
      padding-block: 18px 40px;
      text-align: center;
    }
    .contact-hero__breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-xs); font-size: var(--font-size-sm); margin-bottom: var(--space-xl); }
    .contact-hero__breadcrumb a { color: rgba(249,237,216,.7); text-decoration: none; transition: color .2s; }
    .contact-hero__breadcrumb a:hover { color: #f9edd8; }
    .contact-hero__breadcrumb-sep { color: rgba(249,237,216,.3); user-select: none; font-size: 16px; line-height: 1; }
    .contact-hero__breadcrumb [aria-current="page"] { color: rgba(249,237,216,.55); }
    .contact-hero__eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: var(--font-size-xs); font-weight: 700; color: rgba(249,237,216,.7); text-transform: uppercase; letter-spacing: .12em; margin-bottom: var(--space-md); }
    .contact-hero__title { font-size: clamp(28px, 4vw, 44px); font-weight: 800; letter-spacing: -.03em; line-height: 1.1; color: #f9edd8; text-shadow: 0 1px 20px rgba(0,0,0,.2); margin-bottom: var(--space-md); }
    .contact-hero__lead { font-size: clamp(15px, 2vw, 18px); line-height: 1.65; color: rgba(249,237,216,.75); max-width: 520px; margin-inline: auto; }

    /* ---- MAIN LAYOUT ---- */
    .contact-body {
      max-width: var(--prose-max);
      margin-inline: auto;
      padding-inline: var(--space-lg);
      padding-block: var(--space-2xl);
      display: grid;
      grid-template-columns: 1fr 320px;
      gap: var(--space-xl);
      align-items: start;
    }
    @media (max-width: 720px) {
      .contact-body { grid-template-columns: 1fr; padding-block: var(--space-xl); }
      .contact-sidebar { order: -1; }
    }

    /* ---- FORM ---- */
    .contact-form__card {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-card);
      overflow: hidden;
    }
    .contact-form__card::before { content: ''; display: block; height: 3px; background: var(--gradient-rank); }
    .contact-form__inner { padding: var(--space-lg); }
    .contact-form__title { font-size: 18px; font-weight: 700; color: var(--color-text-primary); margin-bottom: var(--space-md); }

    .form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-md); }
    .form-group:last-of-type { margin-bottom: 0; }
    .form-label { font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text-primary); }
    .form-label span { color: var(--color-rank); margin-left: 2px; }
    .form-input, .form-select, .form-textarea {
      width: 100%;
      font-family: var(--font-sans);
      font-size: var(--font-size-sm);
      color: var(--color-text-primary);
      background: var(--color-bg);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: 10px 12px;
      transition: border-color .18s, box-shadow .18s;
      outline: none;
      appearance: none;
    }
    .form-input:focus, .form-select:focus, .form-textarea:focus {
      border-color: var(--color-rank);
      box-shadow: 0 0 0 3px rgba(140,18,120,.1);
      background: var(--color-surface);
    }
    .form-select { background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239a948d' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; cursor: pointer; }
    .form-textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
    .form-hint { font-size: 12px; color: var(--color-text-muted); }

    .form-submit {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      width: 100%;
      margin-top: var(--space-lg);
      padding: 12px var(--space-lg);
      background: var(--gradient-rank);
      color: #f9edd8;
      font-family: var(--font-sans);
      font-size: 15px;
      font-weight: 700;
      border: none;
      border-radius: var(--radius-md);
      cursor: pointer;
      transition: opacity .18s, transform .15s;
    }
    .form-submit:hover { opacity: .9; transform: translateY(-1px); }
    .form-submit:active { transform: translateY(0); }
    .form-submit svg { flex-shrink: 0; }

    /* ---- SIDEBAR ---- */
    .contact-sidebar { display: flex; flex-direction: column; gap: var(--space-md); }

    .contact-info-card {
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: var(--space-lg);
      box-shadow: var(--shadow-card);
    }
    .contact-info-card__title { font-size: 15px; font-weight: 700; color: var(--color-text-primary); margin-bottom: var(--space-md); }
    .contact-info-item { display: flex; align-items: flex-start; gap: 12px; padding-block: 10px; border-bottom: 1px solid var(--color-border-soft); }
    .contact-info-item:last-child { border-bottom: none; padding-bottom: 0; }
    .contact-info-item:first-of-type { padding-top: 0; }
    .contact-info-icon { width: 34px; height: 34px; background: var(--color-featured-bg); border: 1px solid var(--color-featured-border); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--color-rank); }
    .contact-info-label { font-size: 11px; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 2px; }
    .contact-info-value { font-size: var(--font-size-sm); font-weight: 500; color: var(--color-text-primary); }
    .contact-info-value a { color: var(--color-rank); }
    .contact-info-value a:hover { text-decoration: underline; }

    .contact-trust-card {
      background: var(--color-featured-bg);
      border: 1px solid var(--color-featured-border);
      border-radius: var(--radius-lg);
      padding: var(--space-lg);
    }
    .contact-trust-card__title { font-size: 14px; font-weight: 700; color: var(--color-text-primary); margin-bottom: var(--space-sm); display: flex; align-items: center; gap: 7px; }
    .contact-trust-card__title svg { color: var(--color-rank); flex-shrink: 0; }
    .contact-trust-card__text { font-size: 13px; line-height: 1.6; color: var(--color-text-secondary); }

    /* ---- FOOTER ---- */
    .site-footer { background: var(--color-text-primary); color: rgba(255,255,255,.55); padding-block: var(--space-xl) var(--space-lg); }
    .site-footer__inner { display: grid; grid-template-columns: 1fr auto; gap: var(--space-xl); align-items: start; padding-bottom: var(--space-lg); border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: var(--space-lg); }
    .site-footer__brand { display: flex; flex-direction: column; gap: var(--space-sm); }
    .site-footer__logo { display: inline-flex; align-items: center; text-decoration: none; }
    .site-footer__logo:hover { text-decoration: none; }
    .site-footer__logo-mark { display: block; flex-shrink: 0; }
    .site-footer__logo-name { font-size: 15px; font-weight: 800; color: #f9edd8; letter-spacing: -.02em; }
    .site-footer__desc { font-size: var(--font-size-sm); line-height: 1.6; max-width: 510px; }
    .site-footer__disclaimer { font-size: 11px; line-height: 1.6; max-width: 360px; color: rgba(255,255,255,.3); }
    .site-footer__links { display: flex; gap: var(--space-xl); }
    .site-footer__col { display: flex; flex-direction: column; gap: var(--space-sm); }
    .site-footer__col-title { font-size: 11px; font-weight: 700; color: rgba(255,255,255,.35); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
    .site-footer__link { font-size: var(--font-size-sm); color: rgba(255,255,255,.55); text-decoration: none; transition: color .18s; }
    .site-footer__link:hover { color: #fff; text-decoration: none; }
    .site-footer__bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-sm); font-size: 12px; }
    .site-footer__age { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border: 2px solid rgba(255,255,255,.2); border-radius: var(--radius-full); font-size: 10px; font-weight: 800; color: rgba(255,255,255,.4); flex-shrink: 0; }
    .site-footer__legal { display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap; }
    .site-footer__credibility { padding-block: var(--space-lg); border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-lg); }
    .site-footer__cred-row { display: flex; align-items: center; gap: var(--space-lg); flex-wrap: wrap; }
    .site-footer__cred-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.28); white-space: nowrap; min-width: 110px; }
    .site-footer__awards-list { display: flex; align-items: center; gap: var(--space-sm); flex-wrap: wrap; }
    .site-footer__award { display: inline-flex; align-items: center; gap: 9px; padding: 7px 13px 7px 9px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-md); text-decoration: none; transition: background .18s, border-color .18s; }
    .site-footer__award:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.18); text-decoration: none; }
    .site-footer__award-icon { width: 30px; height: 30px; border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .site-footer__award-info { display: flex; flex-direction: column; gap: 1px; }
    .site-footer__award-name { font-size: 12px; font-weight: 700; color: rgba(255,255,255,.85); line-height: 1.2; letter-spacing: -.01em; }
    .site-footer__award-cat { font-size: 10px; color: rgba(255,255,255,.38); line-height: 1.3; }
    .site-footer__media-list { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
    .site-footer__media-logo { display: inline-flex; align-items: center; justify-content: center; padding: 6px 12px; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-sm); opacity: .45; transition: opacity .18s; cursor: default; user-select: none; }
    .site-footer__media-logo:hover { opacity: .75; }
    @media (max-width: 768px) { .site-footer__inner { grid-template-columns: 1fr; } .site-footer__links { flex-wrap: wrap; } }