/* ============================================================
   CN Quality Check — style.css  (clean rebuild)
   ============================================================ */

:root {
    --navy:        #1B3A6B;
    --navy-dark:   #112849;
    --navy-deeper: #0a1a34;
    --amber:       #E8870A;
    --amber-hover: #d07408;
    --text:        #111827;
    --text-muted:  #4B5563;
    --bg:          #ffffff;
    --bg-alt:      #F8FAFC;
    --border:      #E2E8F0;
    --radius:      12px;
    --radius-sm:   8px;
    --shadow:      0 4px 24px rgba(17,40,73,.09);
    --shadow-lg:   0 12px 48px rgba(17,40,73,.16);
    --transition:  .24s ease;
    --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif:  'Playfair Display', Georgia, serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html   { scroll-behavior: smooth; font-size: 16px; }
body   { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img    { max-width: 100%; display: block; }
a      { color: inherit; }
button { font-family: var(--font); }

/* ── Layout ── */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 28px; }
.section { padding: 96px 0; }

/* ── Section Header ── */
.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-header h2 { font-size: clamp(1.9rem, 3.2vw, 2.7rem); font-weight: 800; line-height: 1.2; margin: 12px 0 18px; color: var(--text); letter-spacing: -.025em; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; line-height: 1.7; }
.section-header--light h2 { color: #fff; }
.section-header--light p  { color: rgba(255,255,255,.72); }

.section-tag { display: inline-block; background: rgba(27,58,107,.08); color: var(--navy); font-size: .73rem; font-weight: 700; text-transform: uppercase; letter-spacing: .13em; padding: 4px 14px; border-radius: 99px; }
.section-tag--light { background: rgba(255,255,255,.14); color: rgba(255,255,255,.9); }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 26px; border-radius: var(--radius-sm); font-size: .95rem; font-weight: 600; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: all var(--transition); white-space: nowrap; line-height: 1; }
.btn--primary { background: var(--amber); color: #fff; border-color: var(--amber); }
.btn--primary:hover { background: var(--amber-hover); border-color: var(--amber-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,135,10,.32); }
.btn--ghost  { background: transparent; color: rgba(255,255,255,.88); border-color: rgba(255,255,255,.4); }
.btn--ghost:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.8); color: #fff; }
.btn--outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn--outline:hover { background: var(--navy); color: #fff; transform: translateY(-2px); }
.btn--nav    { background: var(--amber); color: #fff; padding: 8px 20px; font-size: .87rem; }
.btn--nav:hover { background: var(--amber-hover); }
.btn--lg     { padding: 15px 34px; font-size: 1rem; }
.btn--full   { width: 100%; }
.text-accent { color: var(--amber); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 18px 0; transition: background var(--transition), padding var(--transition), box-shadow var(--transition); }
.navbar.scrolled { background: rgba(10,26,52,.96); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: 0 2px 24px rgba(0,0,0,.22); padding: 10px 0; }
.navbar__inner { display: flex; align-items: center; justify-content: space-between; }
.navbar__logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; font-weight: 700; flex-shrink: 0; }
.logo-mark { width: 38px; height: 38px; background: var(--amber); color: #fff; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: .88rem; font-weight: 800; letter-spacing: -.02em; flex-shrink: 0; }
.logo-text { font-size: .97rem; font-weight: 700; }
.navbar__links { display: flex; align-items: center; gap: 34px; }
.navbar__links a { color: rgba(255,255,255,.82); text-decoration: none; font-size: .91rem; font-weight: 500; transition: color var(--transition); }
.navbar__links a:hover { color: #fff; }
.navbar__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; z-index: 1001; }
.navbar__burger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all var(--transition); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; background: var(--navy-dark); }
.hero__bg { position: absolute; inset: 0; background: radial-gradient(ellipse 90% 70% at 75% 55%, rgba(27,58,107,.55) 0%, transparent 70%), linear-gradient(145deg, #0a1a34 0%, #1B3A6B 55%, #0f2240 100%); }
.hero__bg::before { content: ''; position: absolute; top: -120px; right: -120px; width: 640px; height: 640px; border-radius: 50%; border: 110px solid rgba(232,135,10,.07); }
.hero__bg::after  { content: ''; position: absolute; bottom: -80px; left: -80px; width: 440px; height: 440px; border-radius: 50%; border: 80px solid rgba(232,135,10,.05); }
.hero__content { position: relative; z-index: 2; padding-top: 88px; max-width: 800px; }
.hero__badge { display: inline-block; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.88); font-size: .84rem; font-weight: 500; padding: 7px 18px; border-radius: 99px; margin-bottom: 28px; backdrop-filter: blur(8px); }
.hero__title { font-size: clamp(2.6rem, 5.5vw, 4.2rem); font-weight: 800; color: #fff; line-height: 1.1; margin-bottom: 24px; letter-spacing: -.03em; }
.hero__sub { font-size: clamp(1rem, 1.8vw, 1.18rem); color: rgba(255,255,255,.78); max-width: 620px; margin-bottom: 40px; line-height: 1.75; }
.hero__sub strong { color: #fff; font-weight: 600; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 44px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 20px; }
.hero__trust span { color: rgba(255,255,255,.68); font-size: .84rem; font-weight: 500; }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar { background: var(--navy); }
.stats-bar__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { text-align: center; padding: 28px 20px; border-right: 1px solid rgba(255,255,255,.1); display: flex; flex-direction: column; align-items: center; gap: 4px; transition: background var(--transition); }
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(255,255,255,.04); }
.stat-item strong { font-size: 2.1rem; font-weight: 800; color: var(--amber); line-height: 1; letter-spacing: -.03em; }
.stat-item span { font-size: .82rem; color: rgba(255,255,255,.6); font-weight: 500; }

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--bg-alt); }

/* Independence Banner */
.independence-banner { display: flex; align-items: flex-start; gap: 18px; background: rgba(27,58,107,.06); border: 1px solid rgba(27,58,107,.16); border-left: 4px solid var(--navy); border-radius: var(--radius); padding: 20px 26px; margin-bottom: 48px; }
.independence-banner__icon { font-size: 1.7rem; flex-shrink: 0; margin-top: 2px; }
.independence-banner__text strong { display: block; font-size: .95rem; font-weight: 700; color: var(--navy); margin-bottom: 5px; }
.independence-banner__text span { font-size: .87rem; color: var(--text-muted); line-height: 1.65; }

/* Pillar grid: 3 columns on desktop */
.services__pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: stretch; }

.pillar-card { background: #fff; border-radius: var(--radius); padding: 32px; border: 1px solid var(--border); box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.pillar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pillar-card--dark { background: var(--navy-dark); border-color: var(--navy); color: #fff; }
.pillar-card--dark:hover { border-color: var(--amber); }

.pillar-card__head { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.pillar-num { font-size: .72rem; font-weight: 800; color: var(--amber); letter-spacing: .1em; background: rgba(232,135,10,.12); padding: 3px 9px; border-radius: 4px; flex-shrink: 0; }
.pillar-card__icon { font-size: 1.8rem; line-height: 1; }
.pillar-new-badge { margin-left: auto; font-size: .68rem; font-weight: 700; background: var(--amber); color: #fff; padding: 2px 9px; border-radius: 99px; text-transform: uppercase; letter-spacing: .08em; }

.pillar-card h3 { font-size: 1.18rem; font-weight: 800; color: var(--text); margin-bottom: 8px; letter-spacing: -.02em; }
.pillar-card--dark h3 { color: #fff; }
.pillar-card__desc { font-size: .88rem; color: var(--text-muted); line-height: 1.72; margin-bottom: 24px; }
.pillar-card--dark .pillar-card__desc { color: rgba(255,255,255,.62); }
.pillar-card__desc em { color: var(--navy); font-style: normal; font-weight: 600; }
.pillar-card--dark .pillar-card__desc em { color: var(--amber); }

.pillar-items { display: flex; flex-direction: column; flex: 1; margin-bottom: 20px; }
.pillar-item { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--border); }
.pillar-item:last-child { border-bottom: none; }
.pillar-card--dark .pillar-item { border-bottom-color: rgba(255,255,255,.1); }
.pillar-item--star { background: rgba(232,135,10,.06); border: 1px solid rgba(232,135,10,.22); border-radius: var(--radius-sm); padding: 12px; margin-bottom: 4px; border-bottom: 1px solid rgba(232,135,10,.22) !important; }
.pillar-item__icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 1px; line-height: 1; width: 24px; text-align: center; }
.pillar-item div strong { display: block; font-size: .86rem; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.pillar-card--dark .pillar-item div strong { color: #fff; }
.pillar-item div p { font-size: .8rem; color: var(--text-muted); line-height: 1.6; margin: 0; }
.pillar-card--dark .pillar-item div p { color: rgba(255,255,255,.52); }

.tag-core { display: inline-block; background: var(--amber); color: #fff; font-size: .63rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; padding: 2px 7px; border-radius: 99px; vertical-align: middle; margin-left: 6px; }

.pillar-card__note { font-size: .79rem; color: var(--text-muted); background: rgba(27,58,107,.05); border-left: 3px solid var(--amber); padding: 8px 12px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin-bottom: 20px; line-height: 1.6; }
.pillar-card--dark .pillar-card__note { background: rgba(255,255,255,.06); color: rgba(255,255,255,.5); }

/* ============================================================
   PROCESS
   ============================================================ */
.process { background: var(--navy-deeper); }

/* Tab buttons */
.process-tabs { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 52px; }
.process-tab { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.65); padding: 11px 24px; border-radius: 99px; font-family: var(--font); font-size: .88rem; font-weight: 600; cursor: pointer; transition: all var(--transition); white-space: nowrap; }
.process-tab:hover { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.3); }
.process-tab.active { background: var(--amber); border-color: var(--amber); color: #fff; box-shadow: 0 4px 16px rgba(232,135,10,.4); }

/* Tab panels */
.process-panel { display: none; }
.process-panel.active { display: block; animation: processFadeIn .3s ease; }
@keyframes processFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* Vertical step timeline */
.process-steps-v { max-width: 760px; margin: 0 auto; position: relative; }
.process-steps-v::before { content: ''; position: absolute; left: 26px; top: 28px; bottom: 28px; width: 2px; background: linear-gradient(180deg, rgba(232,135,10,.55) 0%, rgba(232,135,10,.06) 100%); z-index: 0; }
.process-step-v { display: flex; gap: 28px; align-items: flex-start; position: relative; padding-bottom: 32px; }
.process-step-v:last-child { padding-bottom: 0; }
.process-step-v__num { width: 54px; height: 54px; background: var(--amber); color: #fff; border-radius: 50%; font-size: .85rem; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 4px 16px rgba(232,135,10,.45); z-index: 1; position: relative; }
.process-step-v--alt .process-step-v__num { background: rgba(255,255,255,.1); color: rgba(255,255,255,.55); box-shadow: none; border: 1.5px dashed rgba(255,255,255,.25); }
.process-step-v__body { padding-top: 14px; }
.process-step-v__body h4 { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.process-step-v__body p { color: rgba(255,255,255,.58); font-size: .87rem; line-height: 1.7; margin: 0; }
.process-step-v__tag { display: inline-block; font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 2px 9px; border-radius: 99px; margin-left: 10px; vertical-align: middle; }
.process-step-v__tag--opt { background: rgba(255,255,255,.1); color: rgba(255,255,255,.48); }
.process-step-v__tag--final { background: rgba(232,135,10,.28); color: var(--amber); }

/* ============================================================
   WHY US
   ============================================================ */
.why-us { background: var(--bg); }
.why-us__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.why-card { padding: 28px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-alt); transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }
.why-card:hover { border-color: var(--navy); box-shadow: var(--shadow); transform: translateY(-3px); }
.why-card__icon { font-size: 1.9rem; display: block; margin-bottom: 14px; }
.why-card h4 { font-size: .98rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.why-card p { font-size: .87rem; color: var(--text-muted); line-height: 1.68; }
.why-card em { color: var(--navy); font-style: normal; font-weight: 600; }

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--bg-alt); }
.about__inner { display: grid; grid-template-columns: 300px 1fr; gap: 72px; align-items: start; }
.about__photo-placeholder { width: 260px; height: 320px; background: linear-gradient(145deg, var(--navy) 0%, #0c1e3a 100%); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); border: 3px solid rgba(232,135,10,.25); }
.about__photo-placeholder span { font-size: 4.5rem; font-weight: 800; color: rgba(255,255,255,.25); font-family: var(--font-serif); line-height: 1; }
.about__content .section-tag { margin-bottom: 12px; }
.about__content h2 { font-size: 2.3rem; font-weight: 800; color: var(--text); margin-bottom: 4px; letter-spacing: -.03em; }
.about__role { color: var(--amber); font-size: .93rem; font-weight: 600; margin-bottom: 22px; display: block; }
.about__content p { color: var(--text-muted); margin-bottom: 16px; line-height: 1.8; font-size: .97rem; }
.about__creds { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
.cred-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; border-left: 3px solid var(--amber); }
.cred-item strong { display: block; font-size: .87rem; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.cred-item span { font-size: .77rem; color: var(--text-muted); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--navy-dark); }
.contact__inner { display: grid; grid-template-columns: 1fr 1.35fr; gap: 72px; align-items: start; }
.contact__info .section-tag { margin-bottom: 14px; }
.contact__info h2 { font-size: clamp(1.7rem, 2.6vw, 2.3rem); font-weight: 800; color: #fff; margin-bottom: 18px; line-height: 1.2; letter-spacing: -.025em; }
.contact__info > p { color: rgba(255,255,255,.68); margin-bottom: 36px; line-height: 1.7; }
.contact__details { display: flex; flex-direction: column; gap: 16px; }
.contact-detail { display: flex; align-items: center; gap: 14px; color: rgba(255,255,255,.78); font-size: .92rem; }
.contact-detail__icon { font-size: 1.1rem; flex-shrink: 0; }
.contact-detail a { color: var(--amber); text-decoration: none; font-weight: 500; }
.contact-detail a:hover { text-decoration: underline; }
.contact__form-wrap { background: #fff; border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: .84rem; font-weight: 600; color: var(--text); }
.form-group label em { color: var(--amber); font-style: normal; }
.form-group input, .form-group select, .form-group textarea { padding: 11px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-family: var(--font); font-size: .93rem; color: var(--text); background: var(--bg); outline: none; transition: border-color var(--transition), box-shadow var(--transition); }
.form-group input::placeholder, .form-group textarea::placeholder { color: #9CA3AF; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(27,58,107,.1); }
.form-group textarea { resize: vertical; }
.form-note { font-size: .77rem; color: var(--text-muted); text-align: center; margin-top: 12px; }
.form-error { background: #FEF2F2; border: 1px solid #FECACA; color: #991B1B; padding: 10px 14px; border-radius: var(--radius-sm); font-size: .87rem; margin-bottom: 16px; }
.form-success { text-align: center; padding: 48px 20px; }
.form-success span { font-size: 3.5rem; display: block; margin-bottom: 18px; }
.form-success h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.form-success p  { color: var(--text-muted); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy-deeper); padding: 64px 0 0; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.6fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer__brand .footer__logo { margin-bottom: 14px; }
.footer__brand p { color: rgba(255,255,255,.44); font-size: .84rem; line-height: 1.7; max-width: 280px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col h5 { color: rgba(255,255,255,.88); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 6px; }
.footer__col a { color: rgba(255,255,255,.48); text-decoration: none; font-size: .87rem; transition: color var(--transition); }
.footer__col a:hover { color: var(--amber); }
.footer__col p { color: rgba(255,255,255,.44); font-size: .84rem; line-height: 1.65; margin-top: 4px; }
.footer__bottom { padding: 20px 0; }
.footer__bottom p { color: rgba(255,255,255,.28); font-size: .79rem; text-align: center; }
.footer__disclaimer { margin-top: 8px; font-size: .72rem; color: rgba(255,255,255,.18); max-width: 900px; margin-left: auto; margin-right: auto; line-height: 1.6; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .1s; }
.reveal:nth-child(3) { transition-delay: .2s; }
.reveal:nth-child(4) { transition-delay: .3s; }

/* ============================================================
   RESPONSIVE  — single clean block
   ============================================================ */
@media (max-width: 1200px) {
    .services__pillars { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1100px) {
    .why-us__grid { grid-template-columns: repeat(2, 1fr); }
    .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 64px 0; }
    .about__inner { grid-template-columns: 1fr; gap: 40px; }
    .about__photo { display: flex; justify-content: center; }
    .contact__inner { grid-template-columns: 1fr; gap: 40px; }
    .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item { padding: 22px 16px; }
    .stat-item:nth-child(2) { border-right: none; }
}

@media (max-width: 640px) {
    .container { padding: 0 18px; }
    .section { padding: 56px 0; }
    .navbar__links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(10,26,52,.98); backdrop-filter: blur(20px); flex-direction: column; align-items: center; justify-content: center; gap: 32px; z-index: 999; }
    .navbar__links.open { display: flex; }
    .navbar__links a { font-size: 1.15rem; }
    .navbar__links .btn--nav { font-size: 1rem; padding: 12px 32px; }
    .navbar__burger { display: flex; }
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { text-align: center; }
    .hero__trust { gap: 10px; }
    .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
    .why-us__grid { grid-template-columns: 1fr; }
    .about__creds { grid-template-columns: 1fr; }
    .about__photo-placeholder { width: 220px; height: 270px; }
    .contact__form-wrap { padding: 24px 18px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .footer__inner { grid-template-columns: 1fr; gap: 32px; }
    .process-tabs { gap: 8px; }
    .process-tab { padding: 9px 16px; font-size: .82rem; }
    .process-steps-v::before { left: 21px; }
    .process-step-v__num { width: 44px; height: 44px; font-size: .78rem; }
    .process-step-v { gap: 20px; padding-bottom: 26px; }
    .process-step-v__body { padding-top: 10px; }
    .pillar-card { padding: 24px 18px; }
    .independence-banner { flex-direction: column; gap: 10px; }
}