:root {
  --blue: #0052cc;
  --blue-dark: #003d99;
  --blue-light: #e8f0fe;
  --gray-100: #f7f8fc;
  --gray-300: #e1e4ec;
  --gray-500: #8892a4;
  --gray-700: #4a5568;
  --text: #1a1a2e;
  --border: #e1e4ec;
  --nav-h: 72px;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.07);
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { font-family: 'Inter', system-ui, sans-serif; color: var(--text); background: #fff; line-height: 1.6; overflow-x:hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--blue-light); }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 2px; }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.section { padding: 96px 0; }
.section--alt { background: var(--gray-100); }
.section-header { max-width: 640px; margin-bottom: 48px; }
.section-title { font-size: clamp(26px,3.5vw,40px); font-weight: 700; letter-spacing: -0.8px; line-height: 1.15; margin-bottom: 14px; }
.section-subtitle { font-size: 16px; color: var(--gray-700); line-height: 1.75; }

/* Eyebrow */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--blue); flex-shrink: 0; }
.eyebrow--white { color: rgba(255,255,255,0.7); }
.eyebrow--white::before { background: rgba(255,255,255,0.5); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 11px 22px; border-radius: 6px; font-size: 14px; font-weight: 600; font-family: inherit; border: none; cursor: pointer; transition: all var(--transition); }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,82,204,0.3); }
.btn--white { background: #fff; color: var(--blue); }
.btn--white:hover { background: var(--blue-light); }
.btn--ghost { background: rgba(255,255,255,0.12); color: #fff; border: 1.5px solid rgba(255,255,255,0.3); }
.btn--ghost:hover { background: rgba(255,255,255,0.2); }
.btn--outline { background: #fff; color: var(--text); border: 1.5px solid var(--border); }
.btn--outline:hover { border-color: var(--blue); color: var(--blue); }
.btn--lg { padding: 14px 32px; font-size: 16px; }
.btn__arrow { transition: transform var(--transition); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* Topbar */

/* Nav */
.nav { position: sticky; top: 0; z-index: 1000; height: var(--nav-h); background: #fff; border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 40px; gap: 8px; transition: box-shadow var(--transition); }
.nav--scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.nav__logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 19px; letter-spacing: -0.4px; flex-shrink: 0; text-decoration: none; }
.nav__logo-mark { width: 32px; height: 32px; background: var(--blue); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 14px; font-weight: 800; flex-shrink: 0; }
.nav__links { display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center; }
.nav__item { position: relative; }
.nav__btn { display: flex; align-items: center; gap: 4px; padding: 8px 14px; border-radius: 6px; font-size: 14px; font-weight: 500; color: var(--gray-700); background: none; border: none; font-family: inherit; cursor: pointer; transition: background var(--transition), color var(--transition); white-space: nowrap; }
.nav__btn:hover, .nav__btn--active { background: var(--gray-100); color: var(--blue); font-weight: 600; }
.nav__btn svg { width: 12px; height: 12px; transition: transform var(--transition); flex-shrink:0; }
.nav__item:hover .nav__btn svg { transform: rotate(180deg); }
.nav__dropdown { display: none; position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%); background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 20px 60px rgba(0,0,0,0.12); padding: 24px; z-index: 100; }
/* Invisible bridge so mouse can travel from button to dropdown without it closing */
.nav__dropdown::before { content: ''; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
.nav__dropdown--mega { min-width: 640px; display: none; grid-template-columns: repeat(4,1fr); gap: 0; }
.nav__item:hover .nav__dropdown--mega { display: grid; }
.nav__dropdown--list { min-width: 180px; flex-direction: column; padding: 8px; }
.nav__item:hover .nav__dropdown--list { display: flex; }
/* anchor-based dropdown trigger */
.nav__btn--has-dropdown { cursor: pointer; }
.nav__dropdown-col { padding: 0 16px; }
.nav__dropdown-col:not(:last-child) { border-right: 1px solid var(--border); }
.nav__dropdown-title { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 12px; }
.nav__dropdown-link { display: block; font-size: 13px; color: var(--gray-700); padding: 5px 0; transition: color var(--transition); }
.nav__dropdown-link:hover { color: var(--blue); }
.nav__dropdown--list a { display: block; font-size: 13px; color: var(--gray-700); padding: 8px 14px; border-radius: 6px; transition: background var(--transition), color var(--transition); }
.nav__dropdown--list a:hover { background: var(--gray-100); color: var(--blue); }
.nav__right { display: flex; align-items: center; gap: 12px; margin-left: auto; flex-shrink: 0; }
.nav__phone { font-size: 13px; color: var(--gray-700); }

/* Breadcrumb */
.breadcrumb { background: var(--gray-100); border-bottom: 1px solid var(--border); padding: 11px 0; }
.breadcrumb__inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; display: flex; align-items: center; gap: 8px; }
.breadcrumb a, .breadcrumb span { font-size: 13px; color: var(--gray-500); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb__sep { font-size: 11px; }

/* Page hero */
.page-hero { background: linear-gradient(135deg, #0052cc 0%, #003d99 100%); padding: 80px 0; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px); background-size: 48px 48px; pointer-events: none; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero__title { font-size: clamp(34px,5vw,54px); font-weight: 700; letter-spacing: -1.2px; line-height: 1.1; color: #fff; margin-bottom: 18px; max-width: 680px; }
.page-hero__sub { font-size: 17px; color: rgba(255,255,255,0.82); line-height: 1.75; max-width: 560px; margin-bottom: 36px; }
.page-hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.page-hero__stats { display: flex; gap: 48px; flex-wrap: wrap; padding-top: 36px; border-top: 1px solid rgba(255,255,255,0.15); }
.page-hero__stat-n { font-size: 34px; font-weight: 700; color: #fff; letter-spacing: -1px; line-height: 1; }
.page-hero__stat-l { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* CTA band */
.cta-band { background: var(--blue); padding: 80px 0; position: relative; overflow: hidden; text-align: center; }
.cta-band::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px); background-size: 48px 48px; pointer-events: none; }
.cta-band .container { position: relative; z-index: 1; max-width: 760px; }
.cta-band__title { font-size: clamp(26px,4vw,42px); font-weight: 700; color: #fff; letter-spacing: -0.8px; margin-bottom: 14px; }
.cta-band__sub { font-size: 16px; color: rgba(255,255,255,0.8); line-height: 1.7; margin-bottom: 36px; }
.cta-band__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Hero */
.hero { padding: 0; }
.hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding-top: 80px; padding-bottom: 80px; }
.hero__title { font-size: clamp(36px,5vw,58px); font-weight: 700; letter-spacing: -1.5px; line-height: 1.08; color: #fff; margin-bottom: 20px; }
.hero__subtitle { font-size: 17px; color: rgba(255,255,255,0.85); line-height: 1.75; margin-bottom: 36px; max-width: 500px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero__stats { display: flex; gap: 40px; flex-wrap: wrap; padding-top: 36px; border-top: 1px solid rgba(255,255,255,0.15); }
.hero__stat-number { font-size: 36px; font-weight: 700; color: #fff; letter-spacing: -1px; line-height: 1; }
.hero__stat-label { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* Footer */
.footer { background: #0f1117; color: #fff; padding: 64px 0 0; }
.footer__grid { max-width: 1200px; margin: 0 auto; padding: 0 40px 48px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer__logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; margin-bottom: 14px; }
.footer__text { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.75; max-width: 280px; margin-bottom: 20px; }
.footer__contact { display: flex; flex-direction: column; gap: 5px; }
.footer__contact a { font-size: 14px; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer__contact a:hover { color: #fff; }
.footer__col-title { font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 16px; }
.footer__list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer__link { font-size: 14px; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer__link:hover { color: #fff; }

/* ── Footer brand block ── */
.footer__brand { display: flex; flex-direction: column; gap: 16px; }
.footer__logo-link { display: inline-flex; text-decoration: none; }
.footer__tagline { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.7; max-width: 260px; }
.footer__contact-list { display: flex; flex-direction: column; gap: 8px; }
.footer__contact-link { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.55); text-decoration: none; transition: color var(--transition); }
.footer__contact-link:hover { color: #fff; }
.footer__contact-icon { font-size: 13px; flex-shrink: 0; margin-top: 1px; }
.footer__social svg { display: block; }
.footer__social:hover svg { opacity: 1; }
.footer__bottom { max-width: 1200px; margin: 0 auto; padding: 20px 40px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; }
.footer__copy { font-size: 13px; color: rgba(255,255,255,0.3); }
.footer__socials { display: flex; gap: 10px; }
.footer__social { width: 38px; height: 38px; border: 1px solid rgba(255,255,255,0.18); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.55); transition: all var(--transition); text-decoration: none; }
.footer__social:hover { border-color: #fff; color: #fff; }

/* Modal */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.55); backdrop-filter: blur(4px); z-index: 9000; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay--open { display: flex; }
.modal { background: #fff; border-radius: 16px; width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto; box-shadow: 0 24px 80px rgba(0,0,0,0.25); transform: scale(0.95); opacity: 0; transition: transform 0.25s ease, opacity 0.25s ease; }
.modal--visible { transform: scale(1); opacity: 1; }
.modal__header { display: flex; align-items: flex-start; justify-content: space-between; padding: 28px 28px 0; }
.modal__title { font-size: 20px; font-weight: 700; color: var(--text); }
.modal__subtitle { font-size: 14px; color: var(--gray-700); margin-bottom: 24px; }
.modal__close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--gray-500); line-height: 1; padding: 4px; transition: color var(--transition); }
.modal__close:hover { color: var(--text); }
.modal__body { padding: 16px 28px 28px; }
.modal__footer { padding: 0 28px 28px; }
.modal__note { font-size: 12px; color: var(--gray-500); margin-top: 10px; text-align: center; }
.modal__message { margin-top: 10px; font-size: 14px; font-weight: 500; padding: 10px 14px; border-radius: 6px; display: none; }
.modal__message:not(:empty) { display: block; }
.modal__message--success { background: #d1fae5; color: #065f46; }
.modal__message--error { background: #fee2e2; color: #991b1b; }

/* Forms */
.form-grid { display: grid; gap: 16px; }
.form-grid--2 { grid-template-columns: 1fr 1fr; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--text); }
.form-input, .form-select, .form-textarea { padding: 11px 14px; border: 1.5px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 14px; color: var(--text); background: #fff; transition: border-color var(--transition), box-shadow var(--transition); outline: none; width: 100%; }
.form-textarea { resize: vertical; min-height: 110px; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,82,204,0.1); }

/* Inline tab-panels for service/industry deep dives */
.underline-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 48px; overflow-x: auto; }
.underline-tab { padding: 13px 22px; font-size: 14px; font-weight: 500; color: var(--gray-700); background: none; border: none; border-bottom: 2px solid transparent; margin-bottom: -2px; font-family: inherit; cursor: pointer; white-space: nowrap; transition: color var(--transition), border-color var(--transition); display: flex; align-items: center; gap: 7px; }
.underline-tab:hover { color: var(--text); }
.underline-tab--active { color: var(--blue); border-bottom-color: var(--blue); font-weight: 600; }

/* Two col panel */
.panel-grid { display: grid; grid-template-columns: 1fr 420px; gap: 64px; align-items: start; }
.panel-solutions h4 { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 12px; }
.sol-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 24px; }
.sol-item { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text); padding: 9px 12px; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.sol-item::before { content: '✓'; color: var(--blue); font-weight: 700; font-size: 12px; flex-shrink: 0; }
.ind-stat-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.ind-stat-card__head { padding: 22px; background: var(--gray-100); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 14px; }
.ind-stat-card__icon { font-size: 36px; }
.ind-stat-card__head h4 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.ind-stat-card__head p { font-size: 13px; color: var(--gray-500); }
.ind-stat-card__stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; padding: 18px 22px; border-bottom: 1px solid var(--border); }
.ind-stat-n { font-size: 20px; font-weight: 700; color: var(--blue); letter-spacing: -0.4px; }
.ind-stat-l { font-size: 11px; color: var(--gray-500); margin-top: 2px; }
.ind-banner { background: var(--blue); padding: 20px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.ind-banner p { font-size: 14px; font-weight: 600; color: #fff; line-height: 1.5; }
.ind-banner a { background: #fff; color: var(--blue); font-size: 13px; font-weight: 700; padding: 9px 18px; border-radius: 6px; white-space: nowrap; flex-shrink: 0; transition: background var(--transition); }
.ind-banner a:hover { background: var(--blue-light); }

/* Stack card */
.stack-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin-top: 16px; }
.stack-card h4 { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 14px; }

/* Why grid */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.why-item { padding: 28px 32px; border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); transition: background var(--transition); }
.why-item:nth-child(2n) { border-right: none; }
.why-item:nth-last-child(-n+2) { border-bottom: none; }
.why-item:hover { background: var(--blue-light); }
.why-item__icon { font-size: 26px; margin-bottom: 12px; }
.why-item h3 { font-size: 15px; font-weight: 700; margin-bottom: 7px; }
.why-item p { font-size: 14px; color: var(--gray-700); line-height: 1.7; }

/* Engage cards */
.engage-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; background: #fff; transition: box-shadow var(--transition); }
.engage-card--featured { background: var(--blue); border-color: var(--blue); }
.engage-card:hover { box-shadow: var(--shadow); }
.engage-card__icon { font-size: 28px; margin-bottom: 18px; }
.engage-card__badge { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); background: var(--blue-light); padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; }
.engage-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.engage-card--featured h3 { color: #fff; }
.engage-card p { font-size: 14px; color: var(--gray-700); line-height: 1.7; margin-bottom: 20px; }
.engage-card--featured p { color: rgba(255,255,255,0.8); }
.engage-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.engage-list li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--gray-700); }
.engage-list li::before { content: '✓'; color: var(--blue); font-weight: 700; flex-shrink: 0; }
.engage-card--featured .engage-list li { color: rgba(255,255,255,0.85); }
.engage-card--featured .engage-list li::before { color: rgba(255,255,255,0.9); }

/* FAQ */
.faq-list { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-btn { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; background: none; border: none; font-family: inherit; font-size: 15px; font-weight: 600; color: var(--text); text-align: left; cursor: pointer; gap: 16px; transition: background var(--transition); }
.faq-btn:hover { background: var(--gray-100); }
.faq-btn--open { background: var(--blue-light); color: var(--blue); }
.faq-btn svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.25s; }
.faq-btn--open svg { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.3s; padding: 0 24px; font-size: 14px; color: var(--gray-700); line-height: 1.75; background: var(--blue-light); }
.faq-answer--open { max-height: 200px; padding: 0 24px 20px; }

/* Timeline */
.timeline { position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 15px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(to bottom, var(--blue), var(--blue-light)); }
.timeline-item { position: relative; margin-bottom: 36px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before { content: ''; position: absolute; left: -24px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--blue); border: 2px solid #fff; box-shadow: 0 0 0 2px var(--blue); }
.timeline-year { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-bottom: 4px; }
.timeline-title { font-size: 16px; font-weight: 700; margin-bottom: 5px; }
.timeline-body { font-size: 14px; color: var(--gray-700); line-height: 1.65; }

/* Contact form page */
.contact-grid { display: grid; grid-template-columns: 1fr 380px; gap: 64px; align-items: start; }
.contact-info-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; display: flex; align-items: flex-start; gap: 16px; margin-bottom: 14px; transition: box-shadow var(--transition); }
.contact-info-card:hover { box-shadow: var(--shadow); }
.contact-info-icon { font-size: 24px; flex-shrink: 0; width: 44px; height: 44px; background: var(--blue-light); border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.contact-info-card h4 { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.contact-info-card a, .contact-info-card p { font-size: 14px; color: var(--gray-700); transition: color var(--transition); }
.contact-info-card a:hover { color: var(--blue); }

/* Responsive */
@media (max-width: 1024px) {
  .panel-grid { grid-template-columns: 1fr; }
  .panel-grid .ind-stat-card { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; }
}
/* Hamburger button */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
  border-radius: 6px;
  transition: background var(--transition);
}
.nav__hamburger:hover { background: var(--gray-100); }
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.nav__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 999;
  overflow-y: auto;
  padding: 24px 20px 40px;
  border-top: 1px solid var(--border);
  flex-direction: column;
  gap: 4px;
}
.nav__mobile-menu.is-open { display: flex; }
.nav__mobile-link {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}
.nav__mobile-link:hover { background: var(--gray-100); color: var(--blue); }
.nav__mobile-section {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
  padding: 16px 16px 6px;
  margin-top: 8px;
}
.nav__mobile-cta {
  margin-top: 20px;
  padding: 0 8px;
}
.nav__mobile-cta .btn { width: 100%; justify-content: center; }

@media (max-width: 768px) {
    .nav { padding: 0 20px; }
  .nav__links { display: none; }
  .nav__right .nav__phone { display: none; }
  .nav__right .btn { display: none; }
  .nav__hamburger { display: flex; }
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .breadcrumb__inner { padding: 0 20px; }
  .hero__grid { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 56px; }
  .hero-visual { display: none; }
  .page-hero { padding: 56px 0; }
  .page-hero__stats { gap: 24px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item { border-right: none !important; }
  .sol-list { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .footer__grid, .footer__bottom { padding-left: 20px; padding-right: 20px; }
  .ind-banner { flex-direction: column; text-align: center; }
  .form-grid--2 { grid-template-columns: 1fr; }
}

/* ── Logo Image Styles ── */
.nav__logo-img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
  mix-blend-mode: multiply; /* removes black background on white nav */
}
.footer__logo-img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
  mix-blend-mode: screen; /* makes white logo visible on dark footer bg */
}