/* =========================================================
   SMARTWEB — responsive.css
   Breakpoints: 1920 / 1440 / 1280 / 1024 / 768 / 430 / 390 / 360
   Mobile-first overrides layered on top of style.css
   ========================================================= */

/* ---------- ≤1280px : tighten container gutter, drop corner signal on laptops ---------- */
@media (max-width: 1280px) {
  .smart-signal-corner { right: 24px; width: 70px; height: 70px; }
  .nav-links { gap: 16px; }
  .nav-cta { padding-left: 17px; padding-right: 17px; }
}

@media (min-width: 901px) and (max-width: 1380px) {
  .nav-links { gap: 10px; }
  .nav-links a { font-size: 0.72rem; }
  .nav-portal-btn { padding: 8px 10px; font-size: 0.75rem; }
  .nav-cta { padding: 10px 13px; font-size: 0.75rem; }
}

/* ---------- ≤1024px : stack grids that assumed desktop width ---------- */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .it-cards-grid { grid-template-columns: 1fr; }
  .it-cards-grid-6 { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid-5 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .hero-proof { gap: 34px; }
  .hero-grid-2col { grid-template-columns: 1fr; gap: 46px; }
  .hero-tech-panel { max-width: 480px; }
  .partner-grid { grid-template-columns: 1fr; }
  .collaboration-grid { grid-template-columns: 1fr; max-width: 720px; margin: 0 auto; }
  .collaboration-card { min-height: 0; }
  .collaboration-card-featured,
  .collaboration-card-featured:hover { transform: none; }
  .ecosystem-shell { grid-template-columns: 1fr; }
  .ecosystem-detail { border-top: 1px solid rgba(248,249,250,0.10); border-left: 0; }
  .security-home-showcase { grid-template-columns: 1fr; }
  .security-home-panel { border-top: 1px solid rgba(248,249,250,0.1); border-left: 0; }
  .security-device-menu { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- ≤900px : nav becomes mobile, contact/team split to one column ---------- */
@media (max-width: 900px) {
  .site-header { padding: 18px 0; }
  .site-header.scrolled { padding: 12px 0; }
  .header-inner { gap: 18px; }
  .nav-links {
    position: fixed;
    inset: 0;
    width: 100%;
    min-height: 100vh;
    height: 100dvh;
    background: var(--white);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: max(108px, calc(env(safe-area-inset-top) + 88px)) max(24px, 9vw) max(42px, calc(env(safe-area-inset-bottom) + 26px));
    gap: 20px;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease), visibility 0s linear 0.5s;
    visibility: hidden;
    pointer-events: none;
    z-index: 85;
  }
  .nav-links.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
    transition: transform 0.5s var(--ease), visibility 0s linear 0s;
  }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: flex;
    width: 100%;
    font-size: clamp(1.12rem, 5vw, 1.42rem);
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
  }
  .nav-cta { align-self: stretch; justify-content: center; margin-top: 4px; padding: 14px 18px; }
  .nav-portal-item { width: 100%; }
  .nav-portal-btn { width: 100%; padding: 12px 0; text-align: left; border-width: 0 0 1px; border-radius: 0; font-family: var(--font-heading); font-size: 1.12rem; }
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
  }
  .menu-toggle span { width: 24px; }
  main section[id] { scroll-margin-top: 88px; }
  a, button, input, select, textarea { touch-action: manipulation; }

  .contact-layout { grid-template-columns: 1fr; gap: 38px; }
  .faq-layout { grid-template-columns: 1fr; gap: 36px; }
  .faq-layout .section-head { position: static; }
  .team-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .smart-signal-corner { display: none; }
  .help-options-methods { grid-template-columns: 1fr; }
  .cert-card { grid-template-columns: 150px minmax(0, 1fr); }
  .cert-link { grid-column: 2; justify-self: start; }
  .audit-intro { grid-template-columns: 1fr; gap: 30px; }
  .audit-start { justify-self: start; }
  .audit-result { grid-template-columns: 190px minmax(0, 1fr); gap: 36px; }
  .audit-score-ring { width: 180px; }
}

/* ---------- ≤768px : section padding, CTA, map height ---------- */
@media (max-width: 768px) {
  :root { --gutter: 20px; }
  html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
  body { min-width: 320px; }
  main { overflow: clip; }
  section { padding: 66px 0; }
  .section-head { margin-bottom: 38px; }
  .section-head h2 { font-size: clamp(1.75rem, 8vw, 2.25rem); }
  .section-head p { font-size: 0.96rem; }
  .page-hero { padding: 136px 0 48px; }
  .page-hero h1 { font-size: clamp(2rem, 9vw, 2.75rem); }
  .page-hero p { font-size: 1rem; }
  .cta-section { margin: 0 20px; padding: 60px 26px; border-radius: 22px; }
  .it-cards-grid-6 { grid-template-columns: 1fr; }
  .security-home-showcase { border-radius: 20px; }
  .security-house-stage { padding: 24px 12px 20px; }
  .security-stage-topline { top: 18px; left: 18px; }
  .security-map-marker { width: 30px; height: 30px; box-shadow: 0 6px 16px rgba(0,0,0,0.32), 0 0 0 4px rgba(236,138,44,0.12); }
  .security-map-marker > .security-device-icon { width: 16px; height: 16px; }
  .security-map-marker small { display: none; }
  .security-home-panel { padding: 30px 24px; }
  .security-detail { min-height: 0; }
  .security-device-menu { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid-5 { grid-template-columns: 1fr; }
  .consult-card { padding: 44px 28px; margin: 0 20px; }
  .package-banner { padding: 34px 26px; border-radius: 20px; }
  .package-checklist { grid-template-columns: 1fr; }
  .package-ctas { flex-direction: column; align-items: stretch; }
  .package-ctas .btn { width: 100%; justify-content: center; }
  .consult-methods { gap: 22px; }
  .hero {
    min-height: auto;
    align-items: flex-start;
    padding-top: 128px;
    padding-bottom: 64px;
  }
  .hero-grid-2col { gap: 38px; }
  .hero-title { font-size: clamp(2.25rem, 10vw, 3.5rem); }
  .hero-lede { margin-top: 22px; font-size: 1rem; }
  .hero-ctas { margin-top: 30px; }
  .hero-highlights { margin-top: 28px; }
  .hero-highlight { align-items: flex-start; font-size: 0.84rem; }
  .hero-fineprint { font-size: 0.76rem; }
  .hero-tech-panel { width: 100%; max-width: none; padding: 26px; min-height: 300px; border-radius: 20px; }
  .tech-network { max-height: 170px; }
  .tech-status-card { width: 100%; }
  .why-grid { grid-template-columns: 1fr; }
  .why-card,
  .it-card,
  .team-card { padding: 28px 24px; }
  .collaboration-card { padding: 28px 24px; border-radius: 20px; }
  .collaboration-card > p { min-height: 0; }
  .collaboration-popular { right: 20px; }
  .ecosystem-map {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    min-height: 0;
    padding: 30px 20px;
  }
  .ecosystem-connections,
  .ecosystem-hint { display: none; }
  .ecosystem-core {
    position: relative;
    top: auto;
    left: auto;
    grid-column: 1 / -1;
    width: 126px;
    margin: 12px auto 28px;
    transform: none;
  }
  .ecosystem-node,
  .ecosystem-node:hover,
  .ecosystem-node:focus-visible,
  .ecosystem-node.is-active {
    position: static;
    min-width: 0;
    width: 100%;
    transform: none;
  }
  .ecosystem-node strong { white-space: normal; }
  .ecosystem-detail { padding: 40px 24px; }
  .it-audit { border-radius: 22px; }
  .audit-intro { min-height: 0; padding: 40px 24px; }
  .audit-quiz,
  .audit-result { padding: 34px 24px; }
  .audit-progress-row { grid-template-columns: 1fr; gap: 10px; margin-bottom: 34px; }
  .audit-answers { grid-template-columns: 1fr; }
  .audit-answers button { min-height: 0; }
  .audit-result { grid-template-columns: 1fr; }
  .audit-score-ring { width: 170px; margin: 0 auto; }
  .audit-result-actions { flex-direction: column; align-items: flex-start; }
  .help-finder { padding: 30px 22px; border-radius: 22px; }
  .help-options-services { grid-template-columns: 1fr; }
  .help-option { min-height: 132px; }
  .help-result-actions { flex-direction: column; align-items: flex-start; }
  .cert-card { grid-template-columns: 1fr; gap: 22px; }
  .cert-mark { min-height: 0; padding: 0 0 22px; border-right: 0; border-bottom: 1px solid var(--border); }
  .cert-link { grid-column: 1; }
  .cert-meta { flex-direction: column; gap: 5px; }
  .cert-meta span + span::before { display: none; }
  .stats-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 24px; }
  .stat { min-width: 0; }
  .service-row { grid-template-columns: 40px 1fr auto; gap: 16px; }
  .service-row-body h3 { font-size: 1.12rem; }
  .service-row-body p { font-size: 0.88rem; }

  .contact-form { padding: 28px 24px; }
  .field input,
  .field select,
  .field textarea,
  .portal-field input,
  .portal-field select,
  .portal-field textarea { min-height: 48px; font-size: 16px; }
  .form-submit { align-items: stretch; flex-direction: column; }
  .form-submit .btn { justify-content: center; }
  .contact-info-block .value,
  .contact-info-block a,
  .footer-col a,
  .company-data-grid dd { overflow-wrap: anywhere; word-break: break-word; }
  .form-row { grid-template-columns: 1fr; }
  .field input,
  .field select,
  .field textarea { min-height: 48px; font-size: 16px; }
  .field textarea { min-height: 132px; }
  .company-card { padding: 22px 18px; }
  .company-logo { margin-bottom: 18px; }
  .company-data-grid { grid-template-columns: 1fr; }
  .company-data-grid .company-data-wide { grid-column: auto; }
  .project-body { padding: 26px 24px 30px; }
  .project-image { aspect-ratio: 16 / 10; }
  .project-view-tag { display: none; }
  .process-line { display: none; }
  .process-grid { gap: 28px; }
  .footer-legal { flex-wrap: wrap; }
}

/* ---------- ≤430px : small phones ---------- */
@media (max-width: 430px) {
  :root { --gutter: 16px; }
  section { padding: 56px 0; }
  .site-header { padding: 14px 0; }
  .site-header.scrolled { padding: 10px 0; }
  .logo { font-size: 1.08rem; }
  .nav-links { gap: 17px; padding-left: 24px; padding-right: 24px; }
  .nav-links a { font-size: 1.08rem; }
  .page-hero { padding: 118px 0 40px; }
  .page-hero h1 { font-size: clamp(1.9rem, 10vw, 2.45rem); }
  .page-hero p { margin-top: 14px; font-size: 0.94rem; }
  .eyebrow { font-size: 0.72rem; letter-spacing: 0.13em; }
  .eyebrow::before { width: 18px; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { margin-top: 12px; font-size: clamp(1.62rem, 8.5vw, 2rem); }
  .hero-ctas { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero { padding-top: 112px; padding-bottom: 54px; }
  .hero-title { font-size: clamp(2.05rem, 11.5vw, 2.7rem); }
  .hero-title .accent::after { bottom: 2px; height: 2px; }
  .hero-tech-panel { min-height: 270px; padding: 20px; }
  .tech-status-card { padding: 12px 14px; }
  .tech-badges-mini span { padding: 5px 9px; font-size: 0.66rem; }
  .hero-highlights { gap: 10px; }
  .hero-proof { flex-direction: column; gap: 18px; }
  .stats-strip { padding: 40px 0; }
  .stats-grid { gap: 22px 16px; }
  .stat-num { font-size: 1.8rem; }
  .stat-label { font-size: 0.76rem; }
  .process-grid { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 30px minmax(0, 1fr); gap: 12px; padding: 26px 0; }
  .service-row-arrow { display: none; }
  .why-card,
  .it-card,
  .team-card { padding: 24px 20px; }
  .team-photo { width: 72px; height: 72px; }
  .package-banner { padding: 28px 20px; }
  .package-banner-top { margin-bottom: 28px; }
  .package-checklist { margin-bottom: 30px; }
  .consult-card { margin: 0 16px; padding: 38px 20px; border-radius: 20px; }
  .consult-methods { display: grid; grid-template-columns: 1fr; gap: 18px; }
  .consult-method { max-width: none; }
  .cta-section { margin: 0 16px; padding: 46px 20px; border-radius: 20px; }
  .cta-inner h2 { font-size: 1.8rem; }
  .cta-inner p { margin-bottom: 28px; font-size: 0.94rem; }
  .cta-buttons { flex-direction: column; }
  .cta-buttons .btn { width: 100%; justify-content: center; }
  .ecosystem-shell { border-radius: 20px; }
  .ecosystem-map { padding: 24px 14px; gap: 8px; }
  .ecosystem-core { width: 108px; margin-bottom: 24px; }
  .ecosystem-node { min-height: 58px; padding: 11px 10px; gap: 7px; }
  .ecosystem-node strong { font-size: 0.7rem; }
  .ecosystem-detail { padding: 34px 20px; }
  .ecosystem-detail-number { display: none; }
  .help-finder { padding: 26px 18px; border-radius: 20px; }
  .help-progress { grid-template-columns: auto minmax(24px, 1fr) auto minmax(24px, 1fr) auto; width: 100%; margin-bottom: 30px; }
  .help-option { min-height: 0; padding: 20px; }
  .help-result { padding: 24px 20px; border-left-width: 3px; }
  .help-result-actions,
  .audit-result-actions { align-items: stretch; }
  .help-result-actions .btn,
  .audit-result-actions .btn { width: 100%; justify-content: center; }
  .it-audit { min-height: 0; border-radius: 20px; }
  .audit-intro,
  .audit-quiz,
  .audit-result { padding: 28px 20px; }
  .audit-intro h3 { font-size: 1.72rem; }
  .audit-start { width: 100%; justify-content: center; white-space: normal; }
  .audit-facts { gap: 7px; }
  .audit-facts span { padding: 7px 9px; font-size: 0.66rem; }
  .audit-score-ring { width: 145px; }
  .audit-score-ring strong { font-size: 2.4rem; }
  .audit-recommendations { padding: 18px; }
  .cert-card { margin-top: 36px; padding: 24px 20px; border-radius: 20px; }
  .cert-link { overflow-wrap: anywhere; }
  .security-house-stage { padding: 30px 4px 12px; }
  .security-stage-topline { top: 12px; left: 12px; padding: 7px 10px; font-size: 0.72rem; }
  .security-home-panel { padding: 26px 18px; }
  .security-detail { grid-template-columns: 36px minmax(0, 1fr); gap: 12px; }
  .security-detail-icon { width: 36px; height: 36px; border-radius: 9px; }
  .security-detail-icon .security-device-icon { width: 19px; height: 19px; }
  .security-detail h3 { font-size: 1.06rem; }
  .security-device-menu { gap: 7px; }
  .security-menu-item { grid-template-columns: 27px minmax(0, 1fr); min-height: 46px; padding: 8px; }
  .security-menu-icon { width: 25px; height: 25px; border-radius: 7px; }
  .security-menu-icon .security-device-icon { width: 14px; height: 14px; }
  .security-menu-item strong { font-size: 0.75rem; }
  .contact-form { padding: 22px 18px; border-radius: 16px; }
  .company-card { padding: 20px 16px; }
  .contact-direct-grid { grid-template-columns: 1fr; }
  .contact-person-card,
  .contact-availability { padding: 18px 16px; }
  .faq-list summary { padding: 20px 40px 20px 0; font-size: 0.95rem; }
  .faq-list summary::after { top: 16px; }
  .faq-list details p { padding: 0 34px 20px 0; font-size: 0.9rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-legal { flex-direction: column; gap: 10px; }
  .site-footer { margin-top: 72px; padding-top: 54px; }
  .btn { max-width: 100%; white-space: normal; text-align: center; }
}

/* ---------- ≤390px / ≤360px : final safety net against overflow ---------- */
@media (max-width: 390px) {
  :root { --gutter: 15px; }
  .hero-title { font-size: clamp(2.1rem, 9vw, 2.6rem); }
  .btn { padding: 14px 18px; font-size: 0.76rem; }
  .stat-num { font-size: 1.7rem; }
  .collaboration-card { padding: 26px 18px; }
  .collaboration-popular { right: 14px; }
  .project-body { padding: 22px 18px 26px; }
  .portal-dialog-card { padding: 26px 18px; }
}

@media (max-width: 360px) {
  :root { --gutter: 14px; }
  .nav-links { padding-left: 20px; padding-right: 20px; }
  .hero-title { font-size: 2rem; }
  .ecosystem-map { grid-template-columns: 1fr; }
  .ecosystem-core { grid-column: 1; }
  .audit-facts span { width: 100%; text-align: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) and (max-height: 620px) {
  .nav-links { gap: 13px; padding-top: max(82px, calc(env(safe-area-inset-top) + 70px)); }
  .nav-links a { font-size: 1rem; }
}

@media (hover: none) {
  .btn:hover,
  .it-card:hover,
  .project-card:hover,
  .collaboration-card:hover,
  .collaboration-card-featured:hover,
  .help-option:hover,
  .audit-answers button:hover { transform: none; }
  .project-card:hover .project-image img,
  .project-card:hover .project-image .img-fallback { transform: none; }
}