/* ============================================================
   DESIGN TOKENS
============================================================ */
:root {
    --navy:        #1a2d4f;
    --navy-dark:   #0f1e36;
    --navy-light:  #2a4a7f;
    --teal:        #0d9a95;
    --teal-light:  #12b5af;
    --teal-pale:   #e0f7f6;
    --amber:       #f59e0b;
    --amber-dark:  #d97706;
    --amber-light: #fbbf24;
    --white:       #ffffff;
    --gray-50:     #f8fafc;
    --gray-100:    #f1f5f9;
    --gray-200:    #e2e8f0;
    --gray-300:    #cbd5e1;
    --gray-500:    #64748b;
    --gray-600:    #475569;
    --gray-700:    #334155;
    --gray-800:    #1e293b;
    --gray-900:    #0f172a;

    --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
    --shadow-md:  0 4px 12px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
    --shadow-lg:  0 10px 30px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.07);
    --shadow-xl:  0 20px 50px rgba(0,0,0,.15), 0 8px 20px rgba(0,0,0,.09);

    --r-sm: 6px;
    --r-md: 12px;
    --r-lg: 20px;
    --r-xl: 28px;

    --ease: .25s cubic-bezier(.4,0,.2,1);
    --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
}

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--gray-800); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; border: none; background: none; }

/* ============================================================
   LAYOUT HELPERS
============================================================ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-label {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--teal);
    background: var(--teal-pale);
    padding: 4px 14px;
    border-radius: 100px;
    margin-bottom: 14px;
}

.section-heading {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.2;
    letter-spacing: -.02em;
}

.section-sub {
    font-size: 1.05rem;
    color: var(--gray-600);
    margin-top: 14px;
    line-height: 1.7;
    max-width: 620px;
}

/* ============================================================
   BUTTONS
============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    border-radius: var(--r-md);
    transition: all var(--ease);
    white-space: nowrap;
    cursor: pointer;
}

.btn-amber {
    background: linear-gradient(135deg, var(--amber), var(--amber-dark));
    color: var(--navy-dark);
    padding: 14px 28px;
    font-size: .93rem;
    box-shadow: 0 4px 14px rgba(245,158,11,.35);
}
.btn-amber:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(245,158,11,.48);
    background: linear-gradient(135deg, var(--amber-light), var(--amber));
}

.btn-navy {
    background: var(--navy);
    color: var(--white);
    padding: 14px 28px;
    font-size: .93rem;
    box-shadow: 0 4px 14px rgba(26,45,79,.25);
}
.btn-navy:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(26,45,79,.38);
    background: var(--navy-light);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    padding: 13px 28px;
    font-size: .93rem;
    border: 2px solid rgba(255,255,255,.55);
}
.btn-ghost:hover {
    background: rgba(255,255,255,.1);
    border-color: var(--white);
}

/* ============================================================
   SCROLL REVEAL
============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .6s ease, transform .6s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: .10s; }
.d2 { transition-delay: .20s; }
.d3 { transition-delay: .30s; }
.d4 { transition-delay: .40s; }

/* ============================================================
   HEADER
============================================================ */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 999;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow var(--ease);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 20px;
}

.nav-logo { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo-mark {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--navy-dark), var(--navy-light));
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: .8rem; font-weight: 900; color: var(--amber);
    flex-shrink: 0; letter-spacing: -.05em;
}
.logo-text { display: flex; flex-direction: column; }
.logo-name {
    font-size: .92rem; font-weight: 800; color: var(--navy);
    line-height: 1.1; letter-spacing: -.01em;
}
.logo-tag {
    font-size: .62rem; font-weight: 600; color: var(--gray-500);
    letter-spacing: .07em; text-transform: uppercase;
}

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
    font-size: .88rem; font-weight: 600; color: var(--gray-700);
    padding: 8px 13px; border-radius: var(--r-sm);
    transition: color var(--ease), background var(--ease);
}
.nav-links a:hover { color: var(--navy); background: var(--gray-100); }

.hamburger {
    display: none; flex-direction: column; gap: 5px;
    width: 28px; padding: 4px;
}
.hamburger span {
    display: block; height: 2px; background: var(--navy);
    border-radius: 2px; transition: all var(--ease);
}

.mobile-nav {
    display: none; flex-direction: column; gap: 4px;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    padding: 16px 24px 20px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
    font-size: .95rem; font-weight: 600; color: var(--gray-700);
    padding: 11px 0; border-bottom: 1px solid var(--gray-100);
}
.mobile-nav .mob-cta {
    margin-top: 10px; border: none;
    text-align: center; justify-content: center;
}

/* ============================================================
   HERO
============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center;
    background: linear-gradient(138deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
    overflow: hidden;
    padding-top: 70px;
}
.hero-glow {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 18% 55%, rgba(13,154,149,.18) 0%, transparent 55%),
        radial-gradient(ellipse at 82% 18%, rgba(245,158,11,.08) 0%, transparent 45%),
        radial-gradient(ellipse at 58% 82%, rgba(42,74,127,.28) 0%, transparent 50%);
}
.hero-dots {
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.055) 1px, transparent 1px);
    background-size: 38px 38px;
}

.hero-inner {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 72px; align-items: center; width: 100%;
}

.hero-copy { padding: 56px 0; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.09);
    border: 1px solid rgba(255,255,255,.18);
    color: var(--amber-light);
    font-size: .75rem; font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase;
    padding: 6px 16px; border-radius: 100px;
    margin-bottom: 26px;
}
.hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--amber); border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:.4; transform:scale(.75); } }

.hero-h1 {
    font-size: clamp(2.4rem, 4.5vw, 3.7rem);
    font-weight: 900; color: var(--white);
    line-height: 1.08; letter-spacing: -.03em;
    margin-bottom: 22px;
}
.hero-h1 .gold {
    background: linear-gradient(135deg, var(--amber), var(--amber-light));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 1.08rem; color: rgba(255,255,255,.72);
    line-height: 1.72; max-width: 490px; margin-bottom: 38px;
}

.hero-ctas { display: flex; gap: 13px; flex-wrap: wrap; }

.hero-stats {
    display: flex; gap: 30px;
    margin-top: 44px; padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,.12);
}
.hs-num { font-size: 1.65rem; font-weight: 800; color: var(--white); line-height: 1; }
.hs-lbl { font-size: .72rem; color: rgba(255,255,255,.48); margin-top: 4px; text-transform: uppercase; letter-spacing: .07em; }

.hero-visual { display: flex; justify-content: center; align-items: center; }

.hero-card {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.15);
    backdrop-filter: blur(20px);
    border-radius: var(--r-xl);
    padding: 34px;
    width: 100%; max-width: 440px;
    position: relative;
}
.hero-card-lbl {
    font-size: .68rem; font-weight: 700;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--teal-light); margin-bottom: 20px;
}
.hero-cats { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.hero-cat {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--r-md); padding: 15px;
    transition: all var(--ease);
}
.hero-cat:hover { background: rgba(255,255,255,.11); transform: translateY(-2px); }
.hc-icon  { font-size: 1.4rem; margin-bottom: 7px; }
.hc-name  { font-size: .8rem; font-weight: 700; color: var(--white); }
.hc-count { font-size: .68rem; color: rgba(255,255,255,.45); margin-top: 2px; }

.float-badge {
    position: absolute;
    background: var(--white);
    border-radius: var(--r-md);
    padding: 11px 15px;
    box-shadow: var(--shadow-xl);
    display: flex; align-items: center; gap: 9px;
    z-index: 4;
}
.float-badge:nth-child(2) { bottom: -18px; left: -28px; animation: floatY 4s ease-in-out infinite; }
.float-badge:nth-child(3) { top: -18px; right: -18px; animation: floatY 4s ease-in-out 2s infinite; }
@keyframes floatY { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-8px); } }
.fb-icon  { font-size: 1.1rem; }
.fb-title { font-size: .7rem; font-weight: 700; color: var(--navy); }
.fb-sub   { font-size: .62rem; color: var(--gray-500); }

/* ============================================================
   TRUST BAR
============================================================ */
.trust-bar {
    background: var(--navy-dark);
    border-bottom: 1px solid rgba(255,255,255,.07);
    padding: 18px 0;
}
.trust-inner {
    display: flex; align-items: center;
    justify-content: space-around; flex-wrap: wrap; gap: 14px;
}
.trust-item {
    display: flex; align-items: center; gap: 9px;
    color: rgba(255,255,255,.58); font-size: .83rem; font-weight: 500;
}
.trust-item .ti { font-size: 1rem; color: var(--teal-light); }

/* ============================================================
   PRODUCTS
============================================================ */
.products { padding: 96px 0; background: var(--gray-50); }

.products-hd { text-align: center; margin-bottom: 52px; }
.products-hd .section-sub { margin: 12px auto 0; }

.tab-bar {
    display: flex; gap: 8px;
    justify-content: center; flex-wrap: wrap;
    margin-bottom: 44px;
}
.tab-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 11px 22px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--r-lg);
    font-size: .86rem; font-weight: 700; color: var(--gray-600);
    transition: all var(--ease);
}
.tab-btn:hover { border-color: var(--navy); color: var(--navy); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.tab-btn.active { background: var(--navy); border-color: var(--navy); color: var(--white); box-shadow: var(--shadow-md); }
.tab-btn .ti { font-size: .95rem; }

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeUp .3s ease; }
@keyframes fadeUp { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }

.cat-banner {
    background: linear-gradient(135deg, var(--navy-dark), var(--navy-light));
    border-radius: var(--r-xl);
    padding: 44px 48px; margin-bottom: 28px;
    display: flex; align-items: center; justify-content: space-between; gap: 28px;
    overflow: hidden; position: relative;
}
.cat-banner::after {
    content: attr(data-bg);
    position: absolute; right: 56px;
    font-size: 7rem; opacity: .07;
    pointer-events: none; user-select: none;
}
.cb-label { font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-light); margin-bottom: 10px; }
.cb-h3    { font-size: 1.75rem; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.cb-p     { font-size: .88rem; color: rgba(255,255,255,.62); max-width: 380px; line-height: 1.65; }
.cb-icon  { font-size: 3.6rem; flex-shrink: 0; filter: drop-shadow(0 4px 12px rgba(0,0,0,.25)); }

.prod-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
}
.prod-card {
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--r-md);
    padding: 22px 18px;
    display: flex; align-items: flex-start; gap: 13px;
    transition: all var(--ease);
}
.prod-card:hover {
    border-color: var(--teal);
    box-shadow: 0 4px 18px rgba(13,154,149,.13);
    transform: translateY(-2px);
}
.prod-icon {
    width: 38px; height: 38px;
    background: var(--teal-pale); border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; flex-shrink: 0;
    transition: background var(--ease);
}
.prod-card:hover .prod-icon { background: var(--teal); }
.prod-name { font-size: .85rem; font-weight: 700; color: var(--navy); line-height: 1.3; }
.prod-sub  { font-size: .7rem; color: var(--gray-500); margin-top: 3px; }

/* ============================================================
   WHY CHOOSE US
============================================================ */
.why-us { padding: 96px 0; background: var(--white); }

.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 76px; align-items: center; }

.why-features { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.why-feat {
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--r-md);
    padding: 26px 22px;
    transition: all var(--ease);
}
.why-feat:hover { border-color: var(--navy); box-shadow: var(--shadow-md); transform: translateY(-2px); }

.feat-icon {
    width: 50px; height: 50px; border-radius: 13px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.35rem; margin-bottom: 14px;
}
.ic-navy  { background: linear-gradient(135deg, var(--navy-dark), var(--navy-light)); }
.ic-teal  { background: linear-gradient(135deg, var(--teal), var(--teal-light)); }
.ic-amber { background: linear-gradient(135deg, var(--amber-dark), var(--amber)); }
.ic-green { background: linear-gradient(135deg, #047857, #34d399); }

.why-feat h3 { font-size: .97rem; font-weight: 800; color: var(--navy); margin-bottom: 7px; }
.why-feat p  { font-size: .83rem; color: var(--gray-600); line-height: 1.62; }

.why-panel {
    background: linear-gradient(140deg, var(--navy-dark), var(--navy));
    border-radius: var(--r-xl);
    padding: 44px 38px;
    position: relative; overflow: hidden;
}
.why-panel::before {
    content: '';
    position: absolute; top: -50px; right: -50px;
    width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(13,154,149,.22) 0%, transparent 70%);
    border-radius: 50%;
}
.wp-title { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 22px; position: relative; }
.wp-rows  { display: flex; flex-direction: column; gap: 13px; position: relative; }
.wp-row {
    display: flex; align-items: center; justify-content: space-between;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--r-md); padding: 14px 18px;
}
.wp-lbl { font-size: .83rem; color: rgba(255,255,255,.65); font-weight: 500; }
.wp-val { font-size: .9rem; font-weight: 800; color: var(--amber-light); }
.wp-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 22px; position: relative; }
.wp-tag {
    background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
    color: rgba(255,255,255,.7); font-size: .72rem; font-weight: 600;
    padding: 5px 13px; border-radius: 100px;
}

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials {
    padding: 80px 0;
    background: var(--teal-pale);
    border-top: 1px solid rgba(13,154,149,.15);
    border-bottom: 1px solid rgba(13,154,149,.15);
}
.test-hd { text-align: center; margin-bottom: 44px; }
.test-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.test-card {
    background: var(--white);
    border-radius: var(--r-md); padding: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(13,154,149,.1);
}
.test-stars { color: var(--amber); font-size: .88rem; letter-spacing: 3px; margin-bottom: 13px; }
.test-quote { font-size: .88rem; color: var(--gray-700); line-height: 1.72; font-style: italic; margin-bottom: 20px; }
.test-author { display: flex; align-items: center; gap: 11px; }
.author-av {
    width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
    background: linear-gradient(135deg, var(--navy), var(--teal));
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: .82rem; font-weight: 700;
}
.author-name  { font-size: .83rem; font-weight: 700; color: var(--navy); }
.author-title { font-size: .72rem; color: var(--gray-500); }

/* ============================================================
   CONTACT / QUOTE FORM
============================================================ */
.contact {
    padding: 96px 0;
    background: linear-gradient(158deg, var(--navy-dark) 0%, var(--navy) 100%);
    position: relative; overflow: hidden;
}
.contact::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 28% 50%, rgba(13,154,149,.22) 0%, transparent 55%),
        radial-gradient(ellipse at 78% 20%, rgba(245,158,11,.08) 0%, transparent 48%);
}

.contact-grid {
    display: grid; grid-template-columns: 1fr 1.45fr;
    gap: 76px; align-items: start;
    position: relative; z-index: 1;
}

.contact-left .section-label {
    background: rgba(255,255,255,.1);
    color: var(--amber-light);
    border: 1px solid rgba(255,255,255,.2);
}
.contact-left .section-heading { color: var(--white); }
.contact-left .section-sub     { color: rgba(255,255,255,.62); }

.contact-details { margin-top: 36px; display: flex; flex-direction: column; gap: 18px; }
.cd-item { display: flex; align-items: flex-start; gap: 13px; }
.cd-icon {
    width: 42px; height: 42px; flex-shrink: 0;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 11px;
    display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.cd-lbl { font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-light); margin-bottom: 2px; }
.cd-val { font-size: .88rem; color: rgba(255,255,255,.82); font-weight: 500; }

.form-card {
    background: var(--white);
    border-radius: var(--r-xl); padding: 46px;
    box-shadow: var(--shadow-xl);
}
.form-ttl { font-size: 1.25rem; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.form-sub { font-size: .83rem; color: var(--gray-600); margin-bottom: 28px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.f-group  { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.f-group label { font-size: .78rem; font-weight: 700; color: var(--gray-700); }
.f-group input,
.f-group select,
.f-group textarea {
    padding: 11px 15px;
    border: 2px solid var(--gray-200);
    border-radius: var(--r-sm);
    font-size: .88rem; color: var(--gray-800);
    background: var(--gray-50);
    transition: all var(--ease);
    outline: none; width: 100%;
}
.f-group input:focus,
.f-group select:focus,
.f-group textarea:focus {
    border-color: var(--teal); background: var(--white);
    box-shadow: 0 0 0 3px rgba(13,154,149,.12);
}
.f-group textarea { resize: vertical; min-height: 96px; }
.f-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 13px center;
    padding-right: 38px;
}
.f-error { border-color: #ef4444 !important; }

.form-submit {
    width: 100%; padding: 15px;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    color: var(--white); border: none;
    border-radius: var(--r-md);
    font-size: .97rem; font-weight: 700;
    cursor: pointer; transition: all var(--ease); margin-top: 6px;
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(26,45,79,.42); }
.form-submit:disabled { opacity: .65; cursor: not-allowed; transform: none; }

.form-note { font-size: .7rem; color: var(--gray-500); text-align: center; margin-top: 12px; }

.form-success {
    display: none;
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    border: 1px solid #6ee7b7;
    border-radius: var(--r-md); padding: 14px 18px;
    text-align: center; color: #065f46; font-weight: 600; font-size: .88rem;
    margin-top: 14px;
}

/* ============================================================
   FOOTER
============================================================ */
.footer { background: var(--gray-900); color: rgba(255,255,255,.55); padding: 60px 0 0; }

.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 44px; padding-bottom: 44px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.foot-brand p { font-size: .83rem; line-height: 1.7; margin-top: 14px; color: rgba(255,255,255,.4); }

.foot-col h4 {
    font-size: .72rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: .1em;
    color: rgba(255,255,255,.38); margin-bottom: 14px;
}
.foot-col ul { display: flex; flex-direction: column; gap: 9px; }
.foot-col ul a { font-size: .85rem; color: rgba(255,255,255,.5); transition: color var(--ease); }
.foot-col ul a:hover { color: var(--white); }

.fci { display: flex; align-items: flex-start; gap: 9px; margin-bottom: 10px; }
.fci-icon { color: var(--teal-light); font-size: .85rem; margin-top: 2px; }
.fci-text { font-size: .83rem; color: rgba(255,255,255,.5); line-height: 1.5; }

.footer-bottom {
    display: flex; align-items: center;
    justify-content: space-between;
    padding: 22px 0; flex-wrap: wrap; gap: 12px;
}
.copyright { font-size: .78rem; color: rgba(255,255,255,.28); }
.back-top {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.38);
    transition: color var(--ease); cursor: pointer;
}
.back-top:hover { color: var(--white); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
    .hero-inner   { grid-template-columns: 1fr; gap: 0; text-align: center; }
    .hero-copy    { padding: 48px 0 32px; }
    .hero-sub     { margin: 0 auto 38px; }
    .hero-ctas    { justify-content: center; }
    .hero-stats   { justify-content: center; }
    .hero-visual  { display: none; }
    .why-grid     { grid-template-columns: 1fr; gap: 44px; }
    .contact-grid { grid-template-columns: 1fr; gap: 44px; }
    .footer-grid  { grid-template-columns: 1fr 1fr; }
    .test-grid    { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .hamburger            { display: flex; }
    .why-features         { grid-template-columns: 1fr; }
    .form-row             { grid-template-columns: 1fr; }
    .form-card            { padding: 26px 20px; }
    .footer-grid          { grid-template-columns: 1fr; }
    .test-grid            { grid-template-columns: 1fr; }
    .cat-banner           { padding: 26px 24px; flex-direction: column; align-items: flex-start; }
    .cat-banner::after    { display: none; }
    .cb-icon              { display: none; }
    .prod-grid            { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}

@media (max-width: 480px) {
    .container  { padding: 0 16px; }
    .hero-stats { gap: 18px; }
    .hero-h1    { font-size: 2rem; }
    .tab-btn    { padding: 10px 16px; font-size: .8rem; }
}