/* ============================================================
   ROSS DEVELOPER V2 - monochrome return
   Off-white is the primary surface, black carries the brand, and a
   neutral gray scale preserves hierarchy and long-form readability.
   ============================================================ */

.v2-black {
  --v2-white: #F7F7F7;
  --v2-ink: #202020;
  --v2-black: #1C1C1C;
  --v2-hover: #303030;
  --v2-soft: #EAEAEA;
  --v2-line: #CECECE;
  --v2-muted: #626262;
  --v4-ink: var(--v2-ink);
  --v4-text: var(--v2-ink);
  --v4-muted: var(--v2-muted);
  --v4-surface: var(--v2-white);
  --v4-section: var(--v2-white);
  --v4-section-warm: var(--v2-white);
  --v4-line: var(--v2-line);
  --v4-line-strong: #969694;
  --v4-orange: var(--v2-black);
  --v4-orange-deep: var(--v2-hover);
  --v4-orange-vivid: var(--v2-hover);
  --v4-orange-quiet: rgba(8,8,8,.08);
  --v4-orange-line: rgba(8,8,8,.42);
  --v4-green: var(--v2-black);
  --n: var(--v2-ink);
  --b: var(--v2-white);
  --n2: var(--v2-ink);
  --gray: rgba(8,8,8,.72);
  --gray-light: rgba(8,8,8,.58);
  --border-n: rgba(253,253,253,.26);
  --border-b: rgba(8,8,8,.14);
  background: var(--v2-white);
  color: var(--v2-ink);
}

.v2-black ::selection {
  background: var(--v2-black);
  color: var(--v2-white);
}

.v2-black :is(input, textarea)::placeholder {
  color: rgba(8,8,8,.62);
  opacity: 1;
}

.v2-black :is(a, button, input, textarea):focus-visible {
  outline-color: var(--v2-hover);
}

/* Navigation */
.v2-black nav {
  background: rgba(253,253,253,.97);
  border-bottom-color: rgba(8,8,8,.14);
}

.v2-black nav.scrolled {
  box-shadow: 0 2px 8px rgba(8,8,8,.1);
}

.v2-black .nav-logo,
.v2-black .nav-logo-text,
.v2-black .nav-text,
.v2-black .nav-links > a:not(.nav-cta-link):not(.nav-wa-btn) {
  color: var(--v2-ink);
}

.v2-black .nav-tagline {
  color: rgba(8,8,8,.58);
}

.v2-black .nav-links > a:not(.nav-cta-link):not(.nav-wa-btn):hover {
  color: var(--v2-black);
}

.v2-black .nav-cta-link {
  background: var(--v2-black);
  color: var(--v2-white) !important;
}

.v2-black .nav-cta-link:hover {
  background: var(--v2-hover);
  color: var(--v2-white) !important;
}

.v2-black .nav-wa-btn,
.v2-black .nav-wa-btn:hover {
  background: var(--v2-white);
  border-color: var(--v2-black);
  color: var(--v2-black);
  box-shadow: none;
}

.v2-black #nav-menu.active {
  background: var(--v2-black);
}

.v2-black #nav-menu.active > a:not(.nav-cta-link),
.v2-black #nav-menu.active .menu-footer a,
.v2-black #nav-menu.active .menu-footer .m-sep {
  color: var(--v2-white);
}

.v2-black #nav-menu.active > a.nav-cta-link,
.v2-black #nav-menu.active .nav-wa-btn {
  background: var(--v2-white);
  border-color: var(--v2-white);
  color: var(--v2-black) !important;
}

/* Hero */
.v2-black .hero {
  background: var(--v2-white);
  box-shadow: inset 0 -1px 0 rgba(8,8,8,.14);
}

.v2-black .hero::after {
  background: linear-gradient(90deg, rgba(253,253,253,.96) 0%, rgba(253,253,253,.72) 54%, rgba(253,253,253,0) 100%);
}

.v2-black .h1-light,
.v2-black .h1-bold {
  color: var(--v2-ink);
}

.v2-black .h1-bold::after {
  background: var(--v2-black);
}

.v2-black .hero-subtitle {
  color: rgba(8,8,8,.82);
}

.v2-black .hero-image-frame {
  outline-color: rgba(8,8,8,.26);
}

.v2-black .btn-hero-main,
.v2-black .about .btn-cta-primary,
.v2-black .lm-submit,
.v2-black .form-submit,
.v2-black .cookie-accept {
  background: var(--v2-black);
  color: var(--v2-white);
}

.v2-black .btn-hero-main:hover,
.v2-black .about .btn-cta-primary:hover,
.v2-black .lm-submit:hover,
.v2-black .form-submit:hover,
.v2-black .cookie-accept:hover {
  background: var(--v2-hover);
  color: var(--v2-white);
}

.v2-black .btn-hero-ghost,
.v2-black .btn-cta-ghost {
  color: var(--v2-ink);
  border-bottom-color: var(--v2-black);
}

.v2-black .btn-hero-ghost:hover,
.v2-black .btn-cta-ghost:hover {
  color: var(--v2-black);
}

/* Color rhythm */
.v2-black :is(.services, .work, .about, .contact) {
  background: var(--v2-white);
  color: var(--v2-ink);
}

.v2-black :is(.problema, .method, .chatbot-section, .reviews, .leadmag, .faq-section, footer) {
  background: var(--v2-black);
  color: var(--v2-white);
}

.v2-black :is(.problema, .method, .chatbot-section, .leadmag, .faq-section)
  :is(h1, h2, h3, h4, p, li),
.v2-black .reviews h2,
.v2-black footer p {
  color: var(--v2-white);
}

.v2-black :is(.method, .chatbot-section, .leadmag, .faq-section, footer) {
  border-color: rgba(253,253,253,.2);
}

/* Problem */
.v2-black .prob-card,
.v2-black .prob-cta {
  border-color: rgba(253,253,253,.42);
}

.v2-black .problema .btn-prob-cta {
  background: var(--v2-white);
  border-color: var(--v2-white);
  color: var(--v2-black);
}

.v2-black .problema .btn-prob-cta:hover {
  background: var(--v2-ink);
  border-color: var(--v2-ink);
  color: var(--v2-white);
}

/* Services */
.v2-black .services :is(h2, h3, p, li),
.v2-black .service-tab,
.v2-black .service-tab small,
.v2-black .service-tab::after {
  color: var(--v2-ink);
}

.v2-black .services-studio,
.v2-black .service-tab {
  border-color: rgba(8,8,8,.26);
}

.v2-black .service-tab:hover,
.v2-black .service-tab.is-active,
.v2-black .service-tab:hover::after,
.v2-black .service-tab.is-active::after {
  color: var(--v2-black);
}

.v2-black .service-stage {
  background: var(--v2-black);
  color: var(--v2-white);
}

.v2-black .service-stage :is(h3, p, li) {
  color: var(--v2-white);
}

.v2-black .service-panel-signal {
  color: rgba(253,253,253,.78) !important;
}

.v2-black .service-panel-list li {
  border-color: rgba(253,253,253,.42);
}

.v2-black .service-panel-cta {
  background: var(--v2-white);
  border-color: var(--v2-white);
  color: var(--v2-black);
}

.v2-black .service-panel-cta:hover {
  background: var(--v2-hover);
  border-color: var(--v2-hover);
  color: var(--v2-white);
}

/* Method */
.v2-black .method .section-sub,
.v2-black .method-step p {
  color: rgba(253,253,253,.84);
}

.v2-black .method-flow,
.v2-black .method-step {
  border-color: rgba(253,253,253,.3);
}

.v2-black .method-flow::before {
  background: rgba(253,253,253,.72);
}

.v2-black .method-step:not(:last-child)::after,
.v2-black .method-step h3 {
  color: var(--v2-white);
}

/* Portfolio */
.v2-black .work :is(h2, h3, p) {
  color: var(--v2-ink);
}

.v2-black .work-info span {
  color: var(--v2-black);
}

.v2-black .zoom-frame {
  background: var(--v2-white);
}

.v2-black .work-overlay {
  background: rgba(8,8,8,.76);
}

.v2-black .work-overlay span {
  color: var(--v2-white);
}

.v2-black .work-cta-inner,
.v2-black .work-cta-card:hover .work-cta-inner {
  background: var(--v2-black);
  border-color: var(--v2-black);
}

.v2-black .work-cta-card:hover .work-cta-inner {
  background: var(--v2-hover);
  border-color: var(--v2-hover);
}

.v2-black .work-cta-inner :is(h3, p),
.v2-black .work-cta-icon {
  color: var(--v2-white);
}

.v2-black .work-cta-inner .btn-cta-primary {
  background: var(--v2-white);
  color: var(--v2-black);
}

.v2-black .work-cta-inner .btn-cta-primary:hover {
  background: var(--v2-ink);
  color: var(--v2-white);
}

/* Chatbot statement */
.v2-black .chatbot-section :is(.chatbot-title, .chatbot-sub, .chatbot-feat-title, .chatbot-feat-desc) {
  color: var(--v2-white);
}

.v2-black .chatbot-features,
.v2-black .chatbot-feat {
  border-color: rgba(253,253,253,.32);
}

.v2-black .chatbot-feat-icon {
  background: var(--v2-white);
  border-color: var(--v2-white);
  color: var(--v2-black);
}

.v2-black .chatbot-section .btn-cta-primary {
  background: var(--v2-white);
  border-color: var(--v2-white);
  color: var(--v2-black);
}

.v2-black .chatbot-section .btn-cta-primary:hover {
  background: var(--v2-ink);
  border-color: var(--v2-ink);
  color: var(--v2-white);
}

/* About */
.v2-black .about :is(h2, p) {
  color: var(--v2-ink);
}

.v2-black .about-principle {
  background: var(--v2-black);
  border-color: var(--v2-black);
  color: var(--v2-white) !important;
}

/* Reviews */
.v2-black .review-card,
.v2-black .review-card:hover {
  background: var(--v2-white);
  border-color: var(--v2-white);
}

.v2-black .review-card :is(.review-text, .review-name, .review-role) {
  color: var(--v2-ink);
}

.v2-black .review-stars,
.v2-black .review-avatar {
  color: var(--v2-black);
}

.v2-black .review-quote {
  color: rgba(8,8,8,.2);
}

.v2-black .review-avatar {
  background: var(--v2-white);
  border-color: var(--v2-black);
}

/* Lead magnet */
.v2-black .leadmag :is(.leadmag-title, .leadmag-sub, .check-list li) {
  color: var(--v2-white);
}

.v2-black .check-list svg {
  stroke: var(--v2-white);
}

.v2-black .leadmag-form {
  background: var(--v2-white);
  border-color: var(--v2-white);
}

.v2-black .leadmag-form :is(h3, p) {
  color: var(--v2-ink);
}

.v2-black .lm-input {
  background: var(--v2-white);
  border-color: rgba(8,8,8,.26);
  color: var(--v2-ink);
}

.v2-black .lm-input:focus {
  border-color: var(--v2-black);
}

/* FAQ */
.v2-black .faq-item,
.v2-black .faq-item:first-child {
  border-color: rgba(253,253,253,.3);
}

.v2-black .faq-q,
.v2-black .faq-a p {
  color: var(--v2-white);
}

.v2-black .faq-q:hover,
.v2-black .faq-item.open .faq-q,
.v2-black .faq-icon,
.v2-black .faq-item.open .faq-icon {
  color: var(--v2-white);
}

.v2-black .faq-q:hover {
  opacity: .76;
}

/* Contact */
.v2-black .contact :is(h2, h3, p, a, label) {
  color: var(--v2-ink);
}

.v2-black .step-dot,
.v2-black .chip,
.v2-black .form-next,
.v2-black .social-icon,
.v2-black .back-to-top {
  background: var(--v2-white);
  border-color: rgba(8,8,8,.26);
  color: var(--v2-ink);
}

.v2-black :is(.chip, .form-next, .social-icon, .back-to-top):hover {
  background: var(--v2-black);
  border-color: var(--v2-black);
  color: var(--v2-white);
}

.v2-black .step-dot.active,
.v2-black .step-dot.done,
.v2-black .chip.selected {
  background: var(--v2-black);
  border-color: var(--v2-black);
  color: var(--v2-white);
}

.v2-black .step-line,
.v2-black .form-progress {
  background: rgba(8,8,8,.16);
}

.v2-black .step-line.done,
.v2-black .progress-bar {
  background: var(--v2-black);
}

.v2-black .form-group :is(input, textarea) {
  background: var(--v2-white);
  border-color: rgba(8,8,8,.26);
  color: var(--v2-ink);
}

.v2-black .form-group :is(input, textarea):focus {
  border-color: var(--v2-black);
  box-shadow: 0 0 0 3px rgba(8,8,8,.1);
}

.v2-black .form-error {
  color: #B42318;
}

.v2-black .contact-email:hover {
  color: var(--v2-black);
}

.v2-black .success-icon svg {
  stroke: var(--v2-black) !important;
}

/* Footer, floating controls and chat */
.v2-black footer p,
.v2-black .footer-tools a,
.v2-black .footer-tools span {
  color: rgba(253,253,253,.88);
}

.v2-black .footer-tools a:hover {
  color: var(--v2-white);
}

.v2-black .chat-fab {
  background: var(--v2-black);
  color: var(--v2-white);
  box-shadow: 0 6px 12px rgba(8,8,8,.2);
}

.v2-black .chat-fab:hover {
  background: var(--v2-hover);
  color: var(--v2-white);
}

.v2-black .chat-fab-badge {
  background: var(--v2-hover);
  border-color: var(--v2-white);
}

.v2-black .chat-window,
.v2-black .chat-msgs,
.v2-black .chat-quick,
.v2-black .chat-input-area,
.v2-black .chat-powered,
.v2-black .booking-btns {
  background: var(--v2-white);
  border-color: rgba(8,8,8,.16);
}

.v2-black .chat-window {
  box-shadow: 0 8px 16px rgba(8,8,8,.2);
}

.v2-black .chat-header {
  background: var(--v2-black);
}

.v2-black .chat-header :is(h4, p, span, button),
.v2-black .chat-close {
  color: var(--v2-white);
}

.v2-black .chat-online-dot {
  background: var(--v2-white);
}

.v2-black .chat-msg.bot,
.v2-black .quick-btn {
  background: var(--v2-white);
  border: 1px solid rgba(8,8,8,.18);
  color: var(--v2-ink);
}

.v2-black .chat-msg.usr,
.v2-black .quick-btn:last-child,
.v2-black .booking-btn,
.v2-black .chat-send {
  background: var(--v2-black);
  border-color: var(--v2-black);
  color: var(--v2-white);
}

.v2-black .quick-btn:hover {
  background: var(--v2-hover);
  border-color: var(--v2-hover);
  color: var(--v2-white);
}

.v2-black .chat-input {
  background: var(--v2-white);
  border-color: rgba(8,8,8,.24);
  color: var(--v2-ink);
}

.v2-black .chat-input:focus {
  border-color: var(--v2-black);
}

.v2-black .chat-powered {
  color: rgba(8,8,8,.56);
}

.v2-black .cookie-banner {
  background: var(--v2-white);
  border-top-color: rgba(8,8,8,.16);
  box-shadow: 0 -2px 8px rgba(8,8,8,.08);
}

.v2-black .cookie-text p,
.v2-black .cookie-policy {
  color: var(--v2-ink);
}

.v2-black .cookie-text svg,
.v2-black .cookie-policy:hover {
  color: var(--v2-black);
}

@media (min-width: 768px) and (max-width: 860px) {
  .v2-black .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .v2-black .btn-hero-main {
    white-space: nowrap;
  }
}

@media (max-width: 767px) {
  .v2-black .hero {
    background: var(--v2-white);
  }

  .v2-black .method-step,
  .v2-black .method-step:nth-child(2n) {
    border-bottom-color: rgba(253,253,253,.24);
  }
}

/* V2 refinement: softer contrast and narrative problem/services layouts. */
.v2-black .problema {
  padding-block: clamp(5rem, 9vw, 8rem);
  background: var(--v2-black);
}

.v2-black .problem-story {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  gap: clamp(3.5rem, 8vw, 8rem);
  width: min(100%, 1180px);
  margin-inline: auto;
  align-items: start;
}

.v2-black .problem-intro h2 {
  max-width: 12ch;
  margin: 0;
  color: var(--v2-white);
  font-size: clamp(2.65rem, 5vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: 0;
  text-wrap: balance;
}

.v2-black .problem-intro > p {
  max-width: 48ch;
  margin: 1.6rem 0 2rem;
  color: #CFCFCF;
  font-size: clamp(.98rem, 1.35vw, 1.08rem);
  line-height: 1.75;
  text-wrap: pretty;
}

.v2-black .problem-intro .btn-prob-cta {
  display: inline-flex;
  width: fit-content;
  min-height: 48px;
  padding: .82rem 1.1rem;
  background: var(--v2-white);
  border-color: var(--v2-white);
  color: var(--v2-ink);
  font-size: .82rem;
  font-weight: 700;
}

.v2-black .problem-intro .btn-prob-cta:hover {
  background: #DCDCDC;
  border-color: #DCDCDC;
  color: var(--v2-ink);
}

.v2-black .problem-signals {
  border-top: 1px solid #545454;
}

.v2-black .problem-signal {
  display: grid;
  grid-template-columns: minmax(12rem, .82fr) minmax(0, 1.18fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding-block: clamp(1.8rem, 3vw, 2.5rem);
  border-bottom: 1px solid #545454;
  align-items: start;
}

.v2-black .problem-signal h3 {
  margin: 0;
  color: var(--v2-white);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  line-height: 1.3;
  letter-spacing: 0;
  text-wrap: balance;
}

.v2-black .problem-signal p {
  margin: 0;
  color: #CFCFCF;
  font-size: .96rem;
  line-height: 1.72;
  text-wrap: pretty;
}

.v2-black .services-studio {
  display: block;
  width: min(100%, 1180px);
  border-color: var(--v2-line);
}

.v2-black .service-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: 0;
  border-bottom: 1px solid var(--v2-line);
}

.v2-black .service-tab,
.v2-black .service-tab:last-child {
  min-height: 122px;
  padding: 1.35rem 1.1rem 1.5rem;
  border: 0;
  border-right: 1px solid var(--v2-line);
  background: transparent;
  align-content: start;
}

.v2-black .service-tab:last-child {
  border-right: 0;
}

.v2-black .service-tab::after {
  content: none;
}

.v2-black .service-tab:hover,
.v2-black .service-tab.is-active {
  background: var(--v2-soft);
  color: var(--v2-ink);
}

.v2-black .service-tab.is-active {
  box-shadow: inset 0 -3px 0 var(--v2-black);
}

.v2-black .service-tab > span {
  font-size: clamp(1rem, 1.35vw, 1.18rem);
}

.v2-black .service-tab small {
  color: var(--v2-muted);
  font-size: .72rem;
}

.v2-black .service-stage {
  display: block;
  min-height: 0;
  margin: 0;
  padding: clamp(2.75rem, 6vw, 5rem);
  border-radius: 0;
  background: var(--v2-soft);
  color: var(--v2-ink);
}

.v2-black .service-panel,
.v2-black .service-panel.is-active {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(19rem, .92fr);
  grid-template-areas:
    "title copy"
    "title list"
    "title cta";
  column-gap: clamp(3rem, 7vw, 7rem);
  row-gap: 1.5rem;
  align-items: start;
  animation: none;
}

.v2-black .service-panel[hidden] {
  display: none;
}

.v2-black .service-panel-signal {
  display: none;
}

.v2-black .service-panel h3 {
  grid-area: title;
  max-width: 13ch;
  margin: 0;
  color: var(--v2-ink);
  font-size: clamp(2.35rem, 4.8vw, 4.35rem);
  line-height: 1.05;
  text-wrap: balance;
}

.v2-black .service-panel > p:not(.service-panel-signal) {
  grid-area: copy;
  max-width: 55ch;
  margin: 0;
  color: var(--v2-muted);
  font-size: .98rem;
  line-height: 1.75;
  text-wrap: pretty;
}

.v2-black .service-panel-list {
  grid-area: list;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
}

.v2-black .service-panel-list li {
  padding: .72rem 0;
  border-top: 1px solid #B7B7B7;
  color: var(--v2-ink);
  font-size: .84rem;
}

.v2-black .service-panel-cta {
  grid-area: cta;
  justify-self: start;
  margin-top: .25rem;
  background: var(--v2-black);
  border-color: var(--v2-black);
  color: var(--v2-white);
}

.v2-black .service-panel-cta:hover {
  background: var(--v2-hover);
  border-color: var(--v2-hover);
  color: var(--v2-white);
}

@media (max-width: 900px) {
  .v2-black .problem-story {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .v2-black .problem-intro {
    text-align: center;
  }

  .v2-black .problem-intro h2,
  .v2-black .problem-intro > p {
    margin-inline: auto;
  }

  .v2-black .problem-intro .btn-prob-cta {
    margin-inline: auto;
  }

  .v2-black .problem-signal {
    grid-template-columns: 1fr;
    gap: .7rem;
    text-align: center;
  }

  .v2-black .problem-signal p {
    max-width: 58ch;
    margin-inline: auto;
  }

  .v2-black .service-tabs {
    grid-template-columns: 1fr;
    border-bottom: 0;
  }

  .v2-black .service-tab,
  .v2-black .service-tab:last-child {
    min-height: 76px;
    padding: 1rem 1.25rem;
    border-right: 0;
    border-bottom: 1px solid var(--v2-line);
    text-align: center;
  }

  .v2-black .service-tab.is-active {
    box-shadow: none;
  }

  .v2-black .service-stage {
    padding: clamp(2.5rem, 8vw, 4rem) clamp(1.25rem, 5vw, 2.5rem);
  }

  .v2-black .service-panel,
  .v2-black .service-panel.is-active {
    grid-template-columns: 1fr;
    grid-template-areas:
      "title"
      "copy"
      "list"
      "cta";
    gap: 1.5rem;
    text-align: center;
  }

  .v2-black .service-panel h3,
  .v2-black .service-panel > p:not(.service-panel-signal) {
    margin-inline: auto;
  }

  .v2-black .service-panel-list {
    width: min(100%, 32rem);
    margin-inline: auto;
    text-align: left;
  }

  .v2-black .service-panel-cta {
    justify-self: center;
  }
}

@media (max-width: 520px) {
  .v2-black .problema {
    padding-block: 4.5rem;
  }

  .v2-black .problem-intro h2 {
    font-size: clamp(2.35rem, 11vw, 3.15rem);
  }

  .v2-black .problem-intro .btn-prob-cta {
    width: 100%;
    justify-content: center;
    white-space: normal;
    text-align: center;
  }

  .v2-black .service-tab small {
    display: none;
  }
}