/* ═══════════════════════════════════════════════════════════════
   KYRO — Page Sections
   ═══════════════════════════════════════════════════════════════ */
@layer components {

  /* ═══════════════════════════════════════════════════════════
     SECTION: Problem Statement
     ═══════════════════════════════════════════════════════════ */
  .problem {
    background: var(--surface-raised);
    border-block: 1px solid var(--border-subtle);
  }
  .problem__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
  }
  .problem__pain-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
  }
  .problem__pain-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    background: var(--surface-card);
    transition: all var(--duration-base) var(--ease-out);
  }
  .problem__pain-item:hover {
    border-color: var(--color-error);
    background: rgba(248, 113, 113, 0.04);
  }
  .problem__pain-icon {
    inline-size: 2.5rem;
    block-size: 2.5rem;
    border-radius: var(--radius-md);
    background: rgba(248, 113, 113, 0.1);
    color: var(--color-error);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: var(--text-lg);
  }
  .problem__pain-title {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    font-size: var(--text-base);
    margin-block-end: var(--space-1);
  }
  .problem__pain-desc {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
  }
  @media (max-width: 768px) {
    .problem__grid { grid-template-columns: 1fr; }
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: Solution Overview
     ═══════════════════════════════════════════════════════════ */
  .solution__visual {
    margin-block-start: var(--space-12);
    position: relative;
  }
  .solution__diagram {
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    position: relative;
    overflow: hidden;
  }
  .solution__diagram::before {
    content: "";
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 50%;
    transform: translateX(-50%);
    inline-size: 60%;
    block-size: 1px;
    background: linear-gradient(to right, transparent, var(--accent), transparent);
  }

  .solution__hub {
    text-align: center;
    margin-block-end: var(--space-10);
  }
  .solution__hub-icon {
    inline-size: 5rem;
    block-size: 5rem;
    margin-inline: auto;
    margin-block-end: var(--space-4);
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-blue-700), var(--color-blue-500));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-2xl);
    color: var(--color-graphite-950);
    box-shadow: var(--shadow-teal-strong);
  }
  .solution__hub-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
  }
  .solution__spokes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
  }
  .solution__spoke {
    text-align: center;
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    background: var(--surface-overlay);
    border: 1px solid var(--border-subtle);
    transition: all var(--duration-base) var(--ease-out);
  }
  .solution__spoke:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
  }
  .solution__spoke-icon {
    font-size: var(--text-2xl);
    margin-block-end: var(--space-3);
  }
  .solution__spoke-label {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
  }
  @media (max-width: 768px) {
    .solution__spokes { grid-template-columns: repeat(2, 1fr); }
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: Services / Capabilities
     ═══════════════════════════════════════════════════════════ */
  .services {
    background: var(--surface-base);
    position: relative;
  }
  .services__header {
    text-align: center;
    margin-block-end: var(--space-16);
  }
  .services__header .section__description {
    margin-inline: auto;
  }
  .services__tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-block-end: var(--space-12);
    flex-wrap: wrap;
  }
  .services__tab {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-muted);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    transition: all var(--duration-base) var(--ease-out);
    cursor: pointer;
  }
  .services__tab:hover {
    color: var(--text-secondary);
    border-color: var(--border-default);
  }
  .services__tab.is-active {
    color: var(--text-on-accent);
    background: var(--accent);
    border-color: var(--accent);
  }

  .services__panel[hidden] {
    display: none !important;
  }

  .services__panel-grid {
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: var(--space-8);
    align-items: center;
  }
  @media (max-width: 1024px) {
    .services__panel-grid {
      grid-template-columns: 1fr;
      gap: var(--space-6);
    }
  }

  .services__cards-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
  }

  .services__visual-col {
    display: flex;
    justify-content: center;
    align-items: center;
    inline-size: 100%;
  }

  .services__image-wrapper {
    inline-size: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2);
    transition: transform var(--duration-slow) var(--ease-out), box-shadow var(--duration-slow) var(--ease-out);
  }
  .services__image-wrapper:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--shadow-xl);
  }
  .services__mockup-img {
    inline-size: 100%;
    block-size: auto;
    object-fit: cover;
    border-radius: var(--radius-lg);
  }

  .services__card {
    position: relative;
    overflow: hidden;
  }
  .services__card::before {
    content: "";
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 0;
    inline-size: 4px;
    block-size: 0;
    background: var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    transition: block-size var(--duration-slow) var(--ease-out);
  }
  .services__card:hover::before {
    block-size: 100%;
  }
  .services__card-number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--border-default);
    line-height: 1;
    margin-block-end: var(--space-4);
    transition: color var(--duration-base) var(--ease-out);
  }
  .services__card:hover .services__card-number {
    color: var(--accent);
  }
  .services__card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-block-start: var(--space-4);
  }
  .services__card-tag {
    font-size: var(--text-xs);
    color: var(--text-muted);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    background: var(--surface-raised);
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: Marketplace Grid
     ═══════════════════════════════════════════════════════════ */
  .marketplaces {
    background: var(--surface-raised);
    border-block: 1px solid var(--border-subtle);
    overflow: hidden;
  }
  .marketplaces__header {
    text-align: center;
    margin-block-end: var(--space-12);
  }
  .marketplaces__header .section__description {
    margin-inline: auto;
  }
  .marketplaces__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
    gap: var(--space-4);
  }
  .marketplace-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-6) var(--space-4);
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    transition: all var(--duration-base) var(--ease-out);
    cursor: default;
  }
  .marketplace-tile:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-teal);
  }
  .marketplace-tile__icon {
    font-size: var(--text-3xl);
  }
  .marketplace-tile__name {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    text-align: center;
  }
  .marketplace-tile__category {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: Metrics / Stats
     ═══════════════════════════════════════════════════════════ */
  .metrics {
    position: relative;
  }
  .metrics__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-1);
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    overflow: hidden;
  }
  .metrics__item {
    padding: var(--space-10) var(--space-6);
    text-align: center;
    position: relative;
  }
  .metrics__item:not(:last-child)::after {
    content: "";
    position: absolute;
    inset-block: 20%;
    inset-inline-end: 0;
    inline-size: 1px;
    background: var(--border-subtle);
  }
  .metrics__value {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1;
    margin-block-end: var(--space-2);
  }
  .metrics__value .text-accent {
    color: var(--accent);
  }
  .metrics__label {
    font-size: var(--text-sm);
    color: var(--text-muted);
    letter-spacing: 0.03em;
  }
  @media (max-width: 768px) {
    .metrics__grid { grid-template-columns: repeat(2, 1fr); }
    .metrics__item:nth-child(2)::after { display: none; }
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: How It Works / Process
     ═══════════════════════════════════════════════════════════ */
  .process {
    background: var(--surface-base);
  }
  .process__header {
    text-align: center;
    margin-block-end: var(--space-16);
  }
  .process__header .section__description {
    margin-inline: auto;
  }
  .process__timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    position: relative;
  }
  .process__timeline::before {
    content: "";
    position: absolute;
    inset-block-start: 2.5rem;
    inset-inline-start: 12.5%;
    inline-size: 75%;
    block-size: 2px;
    background: linear-gradient(to right, var(--accent), var(--color-blue-700), var(--accent));
    opacity: 0.3;
  }
  .process__step {
    text-align: center;
    position: relative;
  }
  .process__step-number {
    inline-size: 3.5rem;
    block-size: 3.5rem;
    border-radius: 50%;
    background: var(--surface-card);
    border: 2px solid var(--border-default);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-inline: auto;
    margin-block-end: var(--space-6);
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-lg);
    color: var(--text-muted);
    transition: all var(--duration-base) var(--ease-out);
    position: relative;
    z-index: 1;
  }
  .process__step:hover .process__step-number {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: var(--shadow-teal);
    background: var(--surface-overlay);
  }
  .process__step-title {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-block-end: var(--space-3);
  }
  .process__step-desc {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.6;
  }
  @media (max-width: 768px) {
    .process__timeline {
      grid-template-columns: 1fr;
      gap: var(--space-10);
    }
    .process__timeline::before { display: none; }
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: Case Studies / Results
     ═══════════════════════════════════════════════════════════ */
  .case-studies {
    background: var(--surface-raised);
    border-block: 1px solid var(--border-subtle);
  }
  .case-studies__header {
    text-align: center;
    margin-block-end: var(--space-12);
  }
  .case-studies__header .section__description {
    margin-inline: auto;
  }
  .case-study-card {
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--duration-slow) var(--ease-out);
  }
  .case-study-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-teal);
    transform: translateY(-4px);
  }
  .case-study-card__image-container {
    block-size: 16rem;
    background: var(--surface-raised);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
  }
  .case-study-card__img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
  }
  .case-study-card:hover .case-study-card__img {
    transform: scale(1.04);
  }
  .case-study-card__image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--surface-card) 0%, transparent 40%);
  }
  .case-study-card__body {
    padding: var(--space-6) var(--space-8) var(--space-8);
  }
  .case-study-card__category {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-block-end: var(--space-3);
  }
  .case-study-card__title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-block-end: var(--space-4);
  }
  .case-study-card__metrics {
    display: flex;
    gap: var(--space-6);
    padding-block-start: var(--space-4);
    border-block-start: 1px solid var(--border-subtle);
  }
  .case-study-card__metric-value {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--accent);
    line-height: 1;
  }
  .case-study-card__metric-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-block-start: var(--space-1);
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: Testimonials
     ═══════════════════════════════════════════════════════════ */
  .testimonials {
    background: var(--surface-base);
    overflow: hidden;
  }
  .testimonials__header {
    text-align: center;
    margin-block-end: var(--space-12);
  }
  .testimonials__header .section__description {
    margin-inline: auto;
  }
  .testimonial-card {
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    position: relative;
  }
  .testimonial-card__quote {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-block-end: var(--space-6);
    font-style: italic;
  }
  .testimonial-card__quote::before {
    content: "\201C";
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    color: var(--accent);
    line-height: 1;
    display: block;
    margin-block-end: var(--space-2);
    font-style: normal;
  }
  .testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
  }
  .testimonial-card__avatar {
    inline-size: 3rem;
    block-size: 3rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-blue-700), var(--color-blue-500));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    font-size: var(--text-lg);
    color: var(--color-graphite-950);
  }
  .testimonial-card__name {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    font-size: var(--text-base);
  }
  .testimonial-card__role {
    font-size: var(--text-sm);
    color: var(--text-muted);
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: Tech Stack Ticker
     ═══════════════════════════════════════════════════════════ */
  .tech-ticker {
    padding-block: var(--space-12);
    border-block: 1px solid var(--border-subtle);
    overflow: hidden;
    background: var(--surface-raised);
  }
  .tech-ticker__track {
    display: flex;
    gap: var(--space-12);
    animation: ticker-scroll 30s linear infinite;
  }
  .tech-ticker__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
  }
  .tech-ticker__dot {
    inline-size: 0.375rem;
    block-size: 0.375rem;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.5;
  }
  @keyframes ticker-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: CTA
     ═══════════════════════════════════════════════════════════ */
  .cta-section {
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .cta-section__bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 50% 50%, var(--color-blue-glow-strong) 0%, transparent 70%);
    z-index: -1;
  }
  .cta-section__title {
    margin-block-end: var(--space-6);
  }
  .cta-section__description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-inline-size: 36rem;
    margin-inline: auto;
    margin-block-end: var(--space-10);
    line-height: 1.7;
  }
  .cta-section__actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
  }

  /* ═══════════════════════════════════════════════════════════
     SECTION: Footer
     ═══════════════════════════════════════════════════════════ */
  .footer {
    background: var(--surface-raised);
    border-block-start: 1px solid var(--border-subtle);
    padding-block: var(--space-16) var(--space-8);
  }
  .footer__top {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-12);
    padding-block-end: var(--space-12);
    border-block-end: 1px solid var(--border-subtle);
    margin-block-end: var(--space-8);
  }
  .footer__brand-desc {
    font-size: var(--text-sm);
    color: var(--text-muted);
    max-inline-size: 20rem;
    line-height: 1.7;
    margin-block-start: var(--space-4);
  }
  .footer__col-title {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-block-end: var(--space-5);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }
  .footer__link {
    font-size: var(--text-sm);
    color: var(--text-muted);
    transition: color var(--duration-fast) var(--ease-out);
  }
  .footer__link:hover {
    color: var(--accent);
  }
  .footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-xs);
    color: var(--text-muted);
  }
  .footer__social {
    display: flex;
    gap: var(--space-4);
  }
  .footer__social-link {
    inline-size: 2.25rem;
    block-size: 2.25rem;
    border-radius: var(--radius-md);
    background: var(--surface-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: var(--text-sm);
    transition: all var(--duration-fast) var(--ease-out);
  }
  .footer__social-link:hover {
    background: var(--accent);
    color: var(--text-on-accent);
  }

  @media (max-width: 768px) {
    .footer__top {
      grid-template-columns: 1fr 1fr;
    }
    .footer__bottom {
      flex-direction: column;
      gap: var(--space-4);
    }
  }
}