html {
  background: var(--brand-secondary);
  color: var(--brand-text);
  font-family: var(--font-body);
  font-size: 16px;
}

[id] {
  scroll-margin-top: 6rem;
}

body {
  overflow-x: hidden;
  background: var(--brand-secondary);
  line-height: 1.6;
}

.container {
  width: min(calc(100% - 2rem),var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: 1rem;
  padding: .75rem 1rem;
  background: var(--brand-primary);
  color: var(--brand-dark-text);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
}

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  background: linear-gradient(to bottom,rgba(10,10,10,.94),transparent);
  transition: background .25s,border-color .25s;
}

.site-header.is-scrolled {
  background: rgba(10,10,10,.92);
  border-bottom: 1px solid var(--brand-border);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-family: var(--font-heading);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.brand__mark {
  display: grid;
  place-items: center;
  overflow: visible;
  width: 2.7rem;
  aspect-ratio: 1;
  padding: 0;
  background: transparent;
}

.brand__mark img {
  width: 100%;
  height: 100%;
}

.site-nav {
  position: fixed;
  inset: 5rem 1rem auto;
  padding: 1.5rem;
  display: none;
  gap: 1.25rem;
  background: var(--brand-surface-raised);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.site-nav.is-open {
  display: grid;
}

.site-nav a:not(.button) {
  font-size: .9rem;
  color: var(--brand-muted);
}

.site-nav a:hover {
  color: var(--brand-primary);
}

.menu-toggle {
  display: grid;
  gap: .4rem;
  width: 2.75rem;
  padding: .8rem;
  background: transparent;
  border: 1px solid var(--brand-border);
  border-radius: .7rem;
}

.menu-toggle span {
  height: 1px;
  background: var(--brand-text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  min-height: 3.5rem;
  padding: .9rem 1.4rem;
  border: 1px solid var(--brand-primary);
  border-radius: 999px;
  background: var(--brand-primary);
  color: var(--brand-dark-text);
  font-weight: 700;
  transition: transform .2s,background .2s;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--brand-primary-soft);
}

.button--small {
  min-height: 2.75rem;
  padding: .65rem 1rem;
}

.text-link {
  display: inline-flex;
  gap: .6rem;
  align-items: center;
  font-weight: 700;
  border-bottom: 1px solid currentColor;
}

.section {
  padding-block: var(--section-space);
}

.section-heading {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.section-heading>p {
  max-width: 28rem;
  color: var(--brand-muted);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .72rem;
  font-weight: 700;
  color: var(--brand-primary);
}

.eyebrow span {
  width: 1.5rem;
  height: 2px;
  background: currentColor;
}

h1,h2,h3 {
  font-family: var(--font-heading);
  line-height: 1.08;
  letter-spacing: -.035em;
}

h1 {
  font-size: clamp(3.15rem,9vw,7.4rem);
}

h2 {
  font-size: clamp(2.35rem,5.5vw,4.8rem);
}

h2 em,h1 em {
  color: var(--brand-primary);
  font-style: normal;
}

.todo-note {
  padding: 1rem 1.2rem;
  border-left: 2px solid var(--brand-primary);
  background: rgba(255,215,0,.07);
  color: var(--brand-muted);
  font-size: .8rem;
}

.todo-note--center {
  margin-top: 1.5rem;
  text-align: center;
  border-left: 0;
  border-top: 1px solid rgba(255,215,0,.3);
}

.floating-whatsapp {
  position: fixed;
  z-index: 45;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  place-items: center;
  width: 3.7rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 12px 32px rgba(0,0,0,.35);
  transition: transform .2s;
}

.floating-home {
  position: fixed;
  z-index: 44;
  right: 1.35rem;
  bottom: 5.45rem;
  display: grid;
  place-items: center;
  width: 3rem;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 215, 0, .5);
  border-radius: 50%;
  background: rgba(20, 20, 20, .9);
  color: var(--brand-primary);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .3);
  opacity: 0;
  pointer-events: none;
  transform: translateY(.65rem) scale(.92);
  transition: opacity .25s ease, transform .25s ease, background .2s ease;
  backdrop-filter: blur(10px);
}

.floating-home.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.floating-home:hover,
.floating-home:focus-visible {
  background: var(--brand-primary);
  color: var(--brand-dark-text);
  outline: none;
  transform: translateY(-2px);
}

.floating-home svg {
  width: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.floating-whatsapp:hover {
  transform: scale(1.08);
}

.floating-whatsapp svg {
  width: 1.9rem;
  height: 1.9rem;
  fill: currentColor;
  stroke: none;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease,transform .7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.site-footer {
  padding-block: 2.5rem;
  border-top: 1px solid var(--brand-border);
}

.site-footer__inner {
  display: grid;
  gap: 1rem;
  color: var(--brand-muted);
  font-size: .8rem;
}

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

.site-footer .brand__mark {
  width: 2.5rem;
}

@media(min-width:768px) {
  .container {
    width: min(calc(100% - 4rem),var(--container));
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
  }

  .section-heading {
    grid-template-columns: 1fr 22rem;
    align-items: end;
  }

  .site-footer__inner {
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 2rem;
  }
}
