@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700&display=swap');

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

:root {
  --pri: #1E3D6B;
  --pri-m: #2D5A9B;
  --pri-l: #4A7BC7;
  --pri-xl: #E8EFF9;
  --acc: #E8913A;
  --acc-l: #F5B06B;
  --acc-xl: #FFF4E8;
  --bg: #FAFBFE;
  --bg-warm: #F7F5F2;
  --bg-card: #FFFFFF;
  --txt: #1A1A2E;
  --txt-m: #3D3D56;
  --txt-l: #6B6B80;
  --border: rgba(0,0,0,0.06);
  --grn: #2D8A6A;
  --pur: #6B5EA7;
  --cor: #D96A50;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.05);
  --radius: 16px;
  --radius-lg: 24px;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--txt-m); background: var(--bg); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: 'Playfair Display', serif; color: var(--txt); }

/* ========== NAV ========== */
nav { position: fixed; top: 0; width: 100%; z-index: 1000; background: rgba(250,251,254,0.8); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-bottom: 1px solid var(--border); transition: all .4s cubic-bezier(.4,0,.2,1); }
nav.scrolled { background: rgba(255,255,255,0.95); box-shadow: 0 1px 20px rgba(0,0,0,0.06); }
.nav-i { max-width: 1240px; margin: 0 auto; padding: 14px 40px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--pri); }
.nav-logo img { height: 56px; width: auto; }
.nav-logo-fallback { width: 42px; height: 42px; border-radius: 12px; background: linear-gradient(135deg, var(--pri), var(--pri-l)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 16px; font-weight: 800; letter-spacing: -0.5px; }
.nav-logo span { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 18px; color: var(--pri); }
.nav-links { display: flex; gap: 8px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--txt-l); font-size: 14px; font-weight: 500; transition: all .25s; padding: 8px 16px; border-radius: 8px; }
.nav-links a:hover { color: var(--pri); background: var(--pri-xl); }
.hamburger { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--txt); padding: 8px; border-radius: 8px; transition: .2s; }
.hamburger:hover { background: var(--pri-xl); }

/* ========== BUTTONS ========== */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 30px; border-radius: 12px; font-weight: 600; font-size: 14px; text-decoration: none; transition: all .3s cubic-bezier(.4,0,.2,1); cursor: pointer; border: none; font-family: 'Inter', sans-serif; letter-spacing: -0.2px; }
.btn-primary { background: var(--pri); color: #fff; box-shadow: 0 2px 8px rgba(30,61,107,0.25), inset 0 1px 0 rgba(255,255,255,0.1); }
.btn-primary:hover { background: var(--pri-m); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(30,61,107,0.3); }
.btn-outline { background: transparent; color: var(--pri); border: 1.5px solid rgba(30,61,107,0.2); }
.btn-outline:hover { background: var(--pri-xl); border-color: var(--pri-l); }
.btn-accent { background: var(--acc); color: #fff; box-shadow: 0 2px 8px rgba(232,145,58,0.3), inset 0 1px 0 rgba(255,255,255,0.15); }
.btn-accent:hover { background: #D4812E; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,145,58,0.35); }

/* ========== HERO ========== */
.hero { min-height: 100vh; display: flex; align-items: center; background: linear-gradient(170deg, #FAFBFE 0%, #EEF2FA 40%, #F7F5F2 100%); position: relative; overflow: hidden; padding: 130px 40px 80px; }
.hero::before { content: ''; position: absolute; top: -300px; right: -200px; width: 800px; height: 800px; border-radius: 50%; background: radial-gradient(circle, rgba(45,90,155,0.06), transparent 60%); }
.hero::after { content: ''; position: absolute; bottom: -200px; left: -100px; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(232,145,58,0.05), transparent 60%); }
.hero-inner { max-width: 1240px; margin: 0 auto; width: 100%; display: flex; flex-direction: column; align-items: center; text-align: center; position: relative; z-index: 1; }
.hero-logo { height: 380px; width: auto; margin-bottom: 36px; display: block; filter: drop-shadow(0 8px 32px rgba(0,0,0,0.1)); animation: logoFloat 6s ease-in-out infinite; }
@keyframes logoFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; background: var(--pri-xl); color: var(--pri-m); padding: 8px 18px; border-radius: 50px; font-size: 12px; font-weight: 700; margin-bottom: 24px; letter-spacing: 0.5px; text-transform: uppercase; border: 1px solid rgba(45,90,155,0.1); }
.hero h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.1; color: var(--pri); margin-bottom: 20px; letter-spacing: -1px; }
.hero h1 .hl { background: linear-gradient(135deg, var(--acc), var(--cor)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 17px; line-height: 1.75; color: var(--txt-l); margin-bottom: 36px; max-width: 600px; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.hero-cards-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 64px; width: 100%; max-width: 1000px; }
.hero-cards-row .hero-card { text-align: center; }
.hero-cards-row .hc-icon { margin: 0 auto 16px; }
.hero-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hero-card { background: var(--bg-card); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-md); transition: all .4s cubic-bezier(.4,0,.2,1); border: 1px solid var(--border); }
.hero-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.hc-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 16px; }
.hero-card h3 { font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 700; margin-bottom: 6px; color: var(--txt); }
.hero-card p { font-size: 13px; color: var(--txt-l); line-height: 1.55; margin-bottom: 0; }
.ic-b { background: var(--pri-xl); color: var(--pri-m); }
.ic-o { background: var(--acc-xl); color: var(--acc); }
.ic-g { background: rgba(45,138,106,0.08); color: var(--grn); }
.ic-p { background: rgba(107,94,167,0.08); color: var(--pur); }

/* ========== SECTIONS ========== */
section { padding: 110px 40px; }
.si { max-width: 1140px; margin: 0 auto; }
.stag { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--pri-m); margin-bottom: 14px; padding: 6px 14px; background: var(--pri-xl); border-radius: 6px; }
.stitle { font-size: clamp(30px, 4vw, 46px); color: var(--pri); margin-bottom: 18px; line-height: 1.15; letter-spacing: -0.5px; }
.ssub { font-size: 17px; color: var(--txt-l); line-height: 1.75; max-width: 600px; margin-bottom: 56px; }

/* ========== AUDIENCES ========== */
.audiences { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-warm) 100%); }
.aud-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.aud-card { background: var(--bg-card); border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--border); transition: all .4s cubic-bezier(.4,0,.2,1); position: relative; overflow: hidden; }
.aud-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.aud-card:nth-child(1)::before { background: linear-gradient(90deg, var(--pri), var(--pri-l)); }
.aud-card:nth-child(2)::before { background: linear-gradient(90deg, var(--acc), var(--acc-l)); }
.aud-card:nth-child(3)::before { background: linear-gradient(90deg, var(--pur), #9B8EC7); }
.aud-card:nth-child(4)::before { background: linear-gradient(90deg, var(--grn), #5AAE8E); }
.aud-card:nth-child(5)::before { background: linear-gradient(90deg, var(--cor), #E89A85); }
.aud-card:nth-child(6)::before { background: linear-gradient(90deg, var(--pri-l), #7BA3D9); }
.aud-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.aud-emoji { font-size: 40px; margin-bottom: 18px; display: block; }
.aud-card h3 { font-family: 'Inter', sans-serif; font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--txt); }
.aud-card p { font-size: 14px; color: var(--txt-l); line-height: 1.65; }

/* ========== HOW IT WORKS ========== */
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; position: relative; }
.how-steps::before { content: ''; position: absolute; top: 48px; left: 18%; right: 18%; height: 2px; background: linear-gradient(90deg, var(--pri-l), var(--acc), var(--grn)); opacity: .15; border-radius: 2px; }
.how-step { text-align: center; position: relative; }
.how-num { width: 96px; height: 96px; border-radius: 28px; display: flex; align-items: center; justify-content: center; font-size: 32px; font-weight: 800; margin: 0 auto 24px; color: #fff; position: relative; z-index: 1; font-family: 'Inter', sans-serif; }
.how-step:nth-child(1) .how-num { background: linear-gradient(145deg, var(--pri), var(--pri-l)); box-shadow: 0 8px 24px rgba(30,61,107,0.2); }
.how-step:nth-child(2) .how-num { background: linear-gradient(145deg, var(--acc), var(--acc-l)); box-shadow: 0 8px 24px rgba(232,145,58,0.2); }
.how-step:nth-child(3) .how-num { background: linear-gradient(145deg, var(--grn), #5AAE8E); box-shadow: 0 8px 24px rgba(45,138,106,0.2); }
.how-step h3 { font-family: 'Inter', sans-serif; font-size: 19px; font-weight: 700; margin-bottom: 10px; color: var(--txt); }
.how-step p { font-size: 14px; color: var(--txt-l); line-height: 1.65; max-width: 280px; margin: 0 auto; }

/* ========== SERVICES ========== */
.srv-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.srv-card { border-radius: var(--radius-lg); padding: 40px; transition: all .4s cubic-bezier(.4,0,.2,1); overflow: hidden; cursor: pointer; position: relative; }
.srv-card:hover { transform: translateY(-6px); }
.srv-card.cb { background: linear-gradient(160deg, var(--pri), var(--pri-l)); color: #fff; box-shadow: 0 8px 32px rgba(30,61,107,0.2); }
.srv-card.cb:hover { box-shadow: 0 16px 48px rgba(30,61,107,0.25); }
.srv-card.cw { background: var(--bg-card); border: 1.5px solid var(--border); }
.srv-card.cw:hover { box-shadow: var(--shadow-lg); }
.srv-card.ca { background: linear-gradient(160deg, var(--acc), var(--acc-l)); color: #fff; box-shadow: 0 8px 32px rgba(232,145,58,0.2); }
.srv-card.ca:hover { box-shadow: 0 16px 48px rgba(232,145,58,0.25); }
.srv-icon { font-size: 32px; margin-bottom: 22px; display: block; }
.srv-card h3 { font-size: 24px; margin-bottom: 10px; letter-spacing: -0.3px; }
.srv-card > p { font-size: 14px; line-height: 1.7; opacity: .85; }
.srv-card.cw h3 { color: var(--pri); }
.srv-card.cw > p { color: var(--txt-l); }
.srv-list { list-style: none; margin-top: 18px; }
.srv-list li { padding: 7px 0; font-size: 14px; display: flex; align-items: flex-start; gap: 10px; }
.srv-list li::before { content: '✓'; font-weight: 700; flex-shrink: 0; opacity: .8; }
.srv-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-size: 13px; font-weight: 600; opacity: .8; transition: .3s; }
.srv-card:hover .srv-more { opacity: 1; gap: 10px; }

/* ========== MODALS ========== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(8px); }
.modal-overlay.active { display: flex; }
.modal { background: #fff; border-radius: var(--radius-lg); max-width: 700px; width: 100%; max-height: 85vh; overflow-y: auto; padding: 52px; position: relative; animation: modalIn .35s cubic-bezier(.4,0,.2,1); box-shadow: var(--shadow-xl); }
@keyframes modalIn { from { opacity: 0; transform: translateY(24px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-close { position: absolute; top: 18px; right: 18px; width: 40px; height: 40px; border-radius: 12px; border: none; background: var(--bg); cursor: pointer; font-size: 16px; display: flex; align-items: center; justify-content: center; transition: .2s; color: var(--txt-l); }
.modal-close:hover { background: var(--pri-xl); color: var(--pri); }
.modal-badge { display: inline-block; padding: 6px 14px; border-radius: 8px; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; }
.modal h2 { font-size: 30px; color: var(--pri); margin-bottom: 14px; letter-spacing: -0.5px; }
.modal > p { color: var(--txt-l); line-height: 1.75; margin-bottom: 28px; }
.modal h4 { font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 700; color: var(--txt-l); margin: 24px 0 12px; text-transform: uppercase; letter-spacing: 1px; }
.modal-items { display: grid; gap: 12px; }
.modal-item { display: flex; gap: 14px; align-items: flex-start; padding: 18px; background: var(--bg); border-radius: var(--radius); border: 1px solid var(--border); transition: .3s; }
.modal-item:hover { background: var(--pri-xl); border-color: rgba(45,90,155,0.1); }
.modal-item-icon { width: 40px; height: 40px; border-radius: 12px; background: var(--pri-xl); color: var(--pri-m); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 15px; }
.modal-item h5 { font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 600; margin-bottom: 3px; color: var(--txt); }
.modal-item p { font-size: 13px; color: var(--txt-l); line-height: 1.55; }
.modal .btn { margin-top: 28px; }

/* ========== ABOUT ========== */
.about { background: linear-gradient(180deg, var(--bg-warm) 0%, var(--bg) 100%); }
.about-grid { display: grid; grid-template-columns: 320px 1fr; gap: 56px; align-items: center; }
.about-photo { width: 320px; height: 380px; border-radius: var(--radius-lg); background: linear-gradient(160deg, var(--pri), var(--pri-l)); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; box-shadow: 0 16px 48px rgba(30,61,107,0.2); }
.about-photo-inner { width: 280px; height: 340px; border-radius: 18px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 12px; border: 1px solid rgba(255,255,255,0.15); }
.about-photo-icon { font-size: 80px; color: #fff; opacity: .25; }
.about-photo-text { font-size: 13px; color: rgba(255,255,255,0.6); font-weight: 500; }
.about-content h2 { font-size: clamp(30px, 4vw, 40px); color: var(--pri); margin-bottom: 18px; line-height: 1.2; letter-spacing: -0.5px; }
.about-content > p { color: var(--txt-l); line-height: 1.8; margin-bottom: 16px; font-size: 16px; }
.about-values { display: flex; gap: 20px; margin-top: 28px; flex-wrap: wrap; }
.about-value { display: flex; align-items: center; gap: 10px; padding: 10px 18px; background: var(--bg-card); border-radius: 12px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.about-value-icon { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.about-value span { font-size: 13px; font-weight: 600; color: var(--txt); }

/* ========== QUOTE ========== */
.quote-s { background: linear-gradient(135deg, var(--pri-xl), #F0F4FB); text-align: center; padding: 100px 40px; position: relative; }
.quote-s::before { content: '"'; position: absolute; top: 30px; left: 50%; transform: translateX(-50%); font-size: 200px; font-family: 'Playfair Display', serif; color: var(--pri-m); opacity: .06; line-height: 1; }
.quote-t { font-family: 'Playfair Display', serif; font-size: clamp(22px, 3vw, 30px); font-style: italic; color: var(--pri); max-width: 780px; margin: 0 auto 20px; line-height: 1.55; position: relative; }
.quote-a { font-size: 13px; color: var(--txt-l); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }

/* ========== TESTIMONIALS ========== */
.test-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.test-card { background: var(--bg-card); border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--border); position: relative; transition: all .4s cubic-bezier(.4,0,.2,1); }
.test-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.test-stars { color: var(--acc); font-size: 14px; margin-bottom: 14px; letter-spacing: 3px; }
.test-card blockquote { font-size: 15px; color: var(--txt-m); line-height: 1.75; font-style: italic; margin-bottom: 24px; }
.test-author { display: flex; align-items: center; gap: 14px; }
.test-avatar { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-weight: 700; color: #fff; font-size: 17px; }
.test-name { font-weight: 700; font-size: 14px; color: var(--txt); }
.test-role { font-size: 12px; color: var(--txt-l); margin-top: 2px; }

/* ========== WHY US ========== */
.difference { background: linear-gradient(165deg, var(--pri), #162D50); color: #fff; position: relative; overflow: hidden; }
.difference::before { content: ''; position: absolute; top: -200px; right: -100px; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(74,123,199,0.15), transparent 60%); }
.diff-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 36px; }
.diff-item { display: flex; gap: 22px; }
.diff-num { width: 52px; height: 52px; border-radius: 16px; background: rgba(255,255,255,0.08); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 18px; color: var(--acc-l); font-family: 'Inter', sans-serif; border: 1px solid rgba(255,255,255,0.06); }
.diff-item h3 { font-family: 'Inter', sans-serif; font-size: 17px; font-weight: 700; margin-bottom: 8px; color: #fff; }
.diff-item p { font-size: 14px; opacity: .65; line-height: 1.65; }
.difference .stag { color: var(--acc-l); background: rgba(255,255,255,0.06); }
.difference .stitle { color: #fff; }
.difference .ssub { color: rgba(255,255,255,0.6); }

/* ========== EMAIL SIGNUP ========== */
.signup { background: linear-gradient(160deg, var(--pri), #162D50); text-align: center; color: #fff; padding: 90px 40px; position: relative; overflow: hidden; }
.signup::before { content: ''; position: absolute; bottom: -100px; left: -100px; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(232,145,58,0.1), transparent 60%); }
.signup h2 { color: #fff; font-size: clamp(26px, 3.5vw, 38px); margin-bottom: 14px; letter-spacing: -0.5px; }
.signup > p { color: rgba(255,255,255,0.65); font-size: 16px; max-width: 480px; margin: 0 auto 36px; line-height: 1.65; }
.signup-form { display: flex; gap: 12px; justify-content: center; max-width: 480px; margin: 0 auto; flex-wrap: wrap; }
.signup-form input { flex: 1; min-width: 200px; padding: 15px 22px; border-radius: 12px; border: 1.5px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.08); color: #fff; font-size: 15px; font-family: 'Inter', sans-serif; outline: none; transition: .3s; }
.signup-form input::placeholder { color: rgba(255,255,255,0.4); }
.signup-form input:focus { border-color: var(--acc); background: rgba(255,255,255,0.12); }
.signup-msg { margin-top: 14px; font-size: 14px; color: var(--acc-l); display: none; font-weight: 500; }

/* ========== CONTACT ========== */
.contact { background: linear-gradient(180deg, var(--bg-warm) 0%, var(--bg) 100%); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-info h2 { font-size: clamp(30px, 4vw, 40px); color: var(--pri); margin-bottom: 18px; letter-spacing: -0.5px; }
.contact-info > p { color: var(--txt-l); line-height: 1.75; margin-bottom: 36px; font-size: 16px; }
.contact-detail { display: flex; gap: 16px; align-items: center; margin-bottom: 22px; }
.contact-detail-icon { width: 48px; height: 48px; border-radius: 14px; background: var(--pri-xl); color: var(--pri-m); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 18px; }
.contact-detail div p { font-size: 14px; color: var(--txt-l); }
.contact-detail div strong { font-size: 15px; color: var(--txt); }
.contact-form { background: var(--bg-card); border-radius: var(--radius-lg); padding: 44px; box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 7px; color: var(--txt); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 13px 18px; border-radius: 12px; border: 1.5px solid rgba(0,0,0,0.08); font-size: 15px; font-family: 'Inter', sans-serif; transition: all .3s; outline: none; background: var(--bg); color: var(--txt-m); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--pri-m); background: #fff; box-shadow: 0 0 0 4px rgba(45,90,155,0.08); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success { display: none; text-align: center; padding: 48px; }
.form-success i { font-size: 52px; color: var(--grn); margin-bottom: 18px; }
.form-success h3 { color: var(--pri); margin-bottom: 10px; }
.form-success p { color: var(--txt-l); font-size: 15px; line-height: 1.6; }

/* ========== FOOTER ========== */
footer { background: #10101E; color: rgba(255,255,255,0.5); padding: 72px 40px 36px; }
.footer-i { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer-brand p { font-size: 14px; line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer-col h4 { color: rgba(255,255,255,0.85); font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 700; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1.5px; }
.footer-col a { display: block; color: rgba(255,255,255,0.45); text-decoration: none; font-size: 14px; padding: 5px 0; transition: all .25s; }
.footer-col a:hover { color: var(--acc-l); transform: translateX(4px); }
.footer-bottom { max-width: 1140px; margin: 36px auto 0; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.06); text-align: center; font-size: 13px; }

/* ========== ANIMATIONS ========== */
.fade-up { opacity: 0; transform: translateY(36px); transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* Staggered children */
.aud-card.fade-up, .test-card.fade-up, .diff-item.fade-up { transition-delay: calc(var(--i, 0) * 100ms); }

/* ========== MOBILE ========== */
@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(20px); flex-direction: column; padding: 20px 32px 24px; gap: 8px; box-shadow: 0 8px 32px rgba(0,0,0,0.08); border-radius: 0 0 16px 16px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; }
  .hamburger { display: block; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-logo { height: 200px; margin-bottom: 24px; }
  .hero-cards-row { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 40px; }
  .hero-visual { display: none; }
  .footer-i { grid-template-columns: 1fr; gap: 32px; }
  .diff-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-photo { margin: 0 auto; width: 260px; height: 300px; }
  .about-values { justify-content: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; gap: 40px; }
  .how-steps::before { display: none; }
  section { padding: 80px 20px; }
  .modal { padding: 32px 24px; }
  .nav-i { padding: 14px 20px; }
  .hero { padding: 120px 20px 80px; }
}