@layer reset, tokens, base, layout, components, pages;

@layer reset {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    color-scheme: dark;
    hanging-punctuation: first last;
  }

  body {
    margin: 0;
  }

  img {
    max-width: 100%;
    height: auto;
    display: block;
  }

  a {
    color: inherit;
  }

  button,
  input,
  select,
  textarea {
    font: inherit;
  }
}

@layer tokens {
  :root {
    --bg: #07090f;
    --bg-soft: #0c1220;
    --card: #131b2b;
    --line: color-mix(in oklab, white 11%, transparent);
    --text: #f3f6fb;
    --muted: #9aa6bb;
    --accent: #e8c547;
    --accent-ink: #1a1403;
    --signal: #5ee4a5;
    --whatsapp: #25d366;
    --radius: 1.1rem;
    --font: "Sora", system-ui, sans-serif;
    --max: 72rem;
    --header: 4.35rem;
    --gutter: clamp(1.1rem, 3vw, 1.75rem);
  }
}

@layer base {
  body {
    min-height: 100dvh;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 1.0125rem;
    line-height: 1.55;
    letter-spacing: -0.011em;
  }

  h1,
  h2,
  h3 {
    letter-spacing: -0.04em;
    line-height: 1.12;
    text-wrap: balance;
  }

  h1 {
    font-size: clamp(2.1rem, 5vw, 3.6rem);
    margin: 0 0 0.8rem;
  }

  h2 {
    font-size: clamp(1.55rem, 3vw, 2.15rem);
    margin: 0 0 0.7rem;
  }

  h3 {
    font-size: 1.15rem;
    margin: 0 0 0.45rem;
  }

  p {
    text-wrap: pretty;
  }

  :focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
  }

  @media (prefers-reduced-motion: no-preference) {
    html {
      scroll-behavior: smooth;
    }
  }
}

@layer layout {
  .skip {
    position: absolute;
    inset: 0.6rem auto auto 0.6rem;
    transform: translateY(-140%);
    background: var(--accent);
    color: var(--accent-ink);
    padding: 0.5rem 0.8rem;
    border-radius: 0.5rem;
    z-index: 20;
  }

  .skip:focus {
    transform: none;
  }

  .wrap {
    width: min(100% - var(--gutter) * 2, var(--max));
    margin-inline: auto;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(16px);
    background: color-mix(in oklab, var(--bg) 84%, transparent);
    border-block-end: 1px solid var(--line);
  }

  .header-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: var(--header);
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    font-weight: 650;
    margin-inline-end: auto;
  }

  .brand img {
    width: 2rem;
    height: 2rem;
  }

  .brand small {
    display: block;
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.02em;
  }

  .nav-desktop {
    display: none;
    gap: 1.15rem;
  }

  .nav-desktop a {
    text-decoration: none;
    color: var(--muted);
    font-size: 0.92rem;
  }

  .nav-desktop a[aria-current="page"],
  .nav-desktop a:hover {
    color: var(--text);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
    width: 2.6rem;
    height: 2.6rem;
    border: 1px solid var(--line);
    background: var(--card);
    color: var(--text);
    border-radius: 0.7rem;
  }

  #menu-mobile {
    inset: var(--header) 0 auto 0;
    width: 100%;
    max-width: none;
    margin: 0;
    border: 0;
    border-block-end: 1px solid var(--line);
    background: var(--bg-soft);
    padding: 0.75rem var(--gutter) 1.1rem;
  }

  #menu-mobile nav {
    display: grid;
    gap: 0.2rem;
  }

  #menu-mobile a {
    text-decoration: none;
    padding: 0.7rem 0.2rem;
    color: var(--text);
  }

  @media (min-width: 880px) {
    .nav-desktop {
      display: flex;
    }

    .menu-toggle,
    #menu-mobile {
      display: none;
    }
  }

  .site-footer {
    border-block-start: 1px solid var(--line);
    padding: 2.5rem 0 2rem;
    color: var(--muted);
    font-size: 0.92rem;
  }

  .footer-grid {
    display: grid;
    gap: 1.5rem;
  }

  @media (min-width: 720px) {
    .footer-grid {
      grid-template-columns: 1.3fr 1fr 1fr;
    }
  }

  @media (min-width: 980px) {
    .footer-grid {
      grid-template-columns: 1.3fr 1fr 1fr 1fr;
    }
  }

  .site-footer h2 {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text);
  }

  .site-footer a {
    color: var(--text);
  }

  .disclaimer {
    margin-block-start: 1.75rem;
    padding-block-start: 1.1rem;
    border-block-start: 1px solid var(--line);
    font-size: 0.8rem;
    max-width: 70ch;
  }

  .float-whatsapp {
    position: fixed;
    inset: auto var(--gutter) var(--gutter) auto;
    z-index: 9;
    width: 3.4rem;
    height: 3.4rem;
    border-radius: 50%;
    background: var(--whatsapp);
    color: #06240f;
    display: grid;
    place-items: center;
  }

  .float-whatsapp svg {
    width: 1.55rem;
    height: 1.55rem;
  }
}

@layer components {
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.75rem;
    padding: 0.55rem 1.05rem;
    border-radius: 999px;
    text-decoration: none;
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 0.92rem;
  }

  .btn-primary {
    background: var(--accent);
    color: var(--accent-ink);
  }

  .btn-whatsapp {
    background: var(--whatsapp);
    color: #06240f;
  }

  .btn-ghost {
    border-color: var(--line);
    background: transparent;
    color: var(--text);
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 650;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 0.85rem;
  }

  .lede {
    color: var(--muted);
    font-size: 1.08rem;
    max-width: 42rem;
    margin: 0 0 1.4rem;
  }

  .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
  }

  .pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0;
    margin: 1.4rem 0 0;
    list-style: none;
  }

  .pills li {
    border: 1px solid var(--line);
    background: color-mix(in oklab, var(--card) 80%, transparent);
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    font-size: 0.82rem;
    color: var(--muted);
  }

  .section {
    padding-block: clamp(3rem, 7vw, 5.2rem);
  }

  .section-head {
    max-width: 40rem;
    margin-block-end: 1.8rem;
  }

  .muted {
    color: var(--muted);
  }

  .cards {
    display: grid;
    gap: 1rem;
  }

  @media (min-width: 760px) {
    .cards.cols-3 {
      grid-template-columns: repeat(3, 1fr);
    }

    .cards.cols-2 {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  .card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.25rem;
  }

  .card a:not(.btn) {
    color: var(--accent);
  }

  .card p:last-child,
  .group p:last-child {
    margin-bottom: 0;
  }

  .card ul {
    margin: 0.65rem 0 1rem;
    padding-inline-start: 1.15rem;
    color: var(--muted);
  }

  .section.compact {
    padding-top: 0;
  }

  .num {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    background: color-mix(in oklab, var(--accent) 16%, transparent);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    margin-block-end: 0.85rem;
  }

  .group {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.3rem;
  }

  .group ul {
    margin: 0.6rem 0 0;
    padding-inline-start: 1.1rem;
    color: var(--muted);
  }

  .band {
    background:
      radial-gradient(circle at 80% 20%, color-mix(in oklab, var(--accent) 16%, transparent), transparent 36%),
      var(--bg-soft);
    border-block: 1px solid var(--line);
  }

  .field {
    display: grid;
    gap: 0.35rem;
    margin-block-end: 0.9rem;
  }

  .field span {
    font-size: 0.85rem;
    font-weight: 600;
  }

  .field :is(input, select, textarea) {
    width: 100%;
    border: 1px solid var(--line);
    background: var(--bg);
    color: var(--text);
    border-radius: 0.75rem;
    padding: 0.75rem 0.85rem;
  }

  .field textarea {
    min-height: 8rem;
    resize: vertical;
  }

  .contact-list {
    display: grid;
    gap: 0.85rem;
    margin: 0;
  }

  .contact-list a {
    color: var(--accent);
  }

  .contact-list dt {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .contact-list dd {
    margin: 0.2rem 0 0;
  }

  body {
    padding-block-end: 4.75rem;
  }

  @media (min-width: 880px) {
    body {
      padding-block-end: 0;
    }

    .float-whatsapp {
      display: none;
    }
  }

  .stack-links {
    margin-block-start: 1.4rem;
  }

  .compare-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--card);
  }

  .compare {
    width: 100%;
    min-width: 36rem;
    border-collapse: collapse;
    font-size: 0.92rem;
  }

  .compare th,
  .compare td {
    text-align: start;
    padding: 0.85rem 1rem;
    border-block-end: 1px solid var(--line);
    vertical-align: top;
  }

  .compare thead th {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .compare tbody th {
    font-weight: 650;
    width: 28%;
  }

  .compare td:nth-child(2) {
    color: var(--muted);
  }

  .compare td:nth-child(3) {
    color: var(--signal);
  }

  .compare tr:last-child :is(th, td) {
    border-block-end: 0;
  }

  .faq {
    display: grid;
    gap: 0.65rem;
  }

  .faq details {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 0.85rem 1.1rem;
    background: var(--card);
  }

  .faq summary {
    cursor: pointer;
    font-weight: 650;
  }

  .faq details p {
    margin: 0.7rem 0 0.2rem;
    color: var(--muted);
  }

  .faq details a {
    color: var(--accent);
  }
}

@layer pages {
  .hero {
    display: grid;
    gap: 2rem;
    padding-block: clamp(2.4rem, 6vw, 4.5rem);
    align-items: center;
  }

  @media (min-width: 900px) {
    .hero {
      grid-template-columns: 1.05fr 0.95fr;
      gap: 2.5rem;
    }
  }

  .hero-media {
    margin: 0;
    border: 1px solid var(--line);
    border-radius: 1.25rem;
    overflow: hidden;
    background: #0a0d14;
  }

  .hero-media img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: center;
  }

  .split {
    display: grid;
    gap: 1.5rem;
  }

  @media (min-width: 840px) {
    .split {
      grid-template-columns: 1fr 1fr;
      align-items: start;
    }
  }

  .hero.hero-solo {
    grid-template-columns: 1fr;
    max-width: 46rem;
  }

  .prose,
  .cta-after-prose {
    max-width: 46rem;
  }

  .cta-after-prose {
    margin-block-start: 1.4rem;
  }

  .prose p,
  .prose li {
    color: var(--muted);
  }

  .prose h2 {
    margin-block-start: 2rem;
  }

  .prose a:not(.btn) {
    color: var(--accent);
  }
}