/**
 * Solvibz Base — reset, typography, layout utilities
 */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--duration) var(--ease-out);
}

a:hover {
  color: var(--color-cta-hover);
}

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  color: var(--color-navy);
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-tight);
  font-weight: 700;
  text-transform: capitalize;
}

h1 {
  font-size: clamp(2rem, 3.2vw + 0.6rem, var(--text-5xl));
}

h2 {
  font-size: clamp(1.45rem, 1.8vw + 0.7rem, var(--text-3xl));
}

h3 {
  font-size: clamp(1.1rem, 0.7vw + 0.85rem, var(--text-xl));
  font-weight: 600;
}

p {
  color: var(--color-muted);
}

.container,
.container--wide {
  width: min(100% - (var(--container-pad) * 2), var(--container));
  margin-inline: auto;
}

.container--narrow {
  width: min(100% - (var(--container-pad) * 2), var(--content-narrow));
  margin-inline: auto;
}

.section {
  padding: var(--space-20) 0;
  position: relative;
}

.section--surface {
  background: var(--color-surface);
}

.section--navy {
  background: var(--color-navy);
  color: var(--color-on-dark);
}

.section--navy h2,
.section--navy h3 {
  color: var(--color-on-dark);
}

.section--navy p {
  color: var(--color-on-dark-muted);
}

.section--deep {
  background: var(--color-navy-deep);
  color: var(--color-on-dark);
}

.eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section__head {
  max-width: min(720px, 100%);
  margin-bottom: var(--space-12);
}

.section__head--center {
  text-align: center;
  margin-inline: auto;
  max-width: min(900px, 100%);
}

.section__head p {
  margin-top: var(--space-4);
  font-size: var(--text-lg);
}

.grid {
  display: grid;
  gap: clamp(1rem, 1.2vw, var(--space-8));
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 960px) {
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
  .section {
    padding: var(--space-16) 0;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal--left {
  transform: translateX(-32px);
}

.reveal--right {
  transform: translateX(32px);
}

.reveal--scale {
  transform: scale(0.96);
}

.stagger > .reveal:nth-child(1) {
  transition-delay: 0ms;
}
.stagger > .reveal:nth-child(2) {
  transition-delay: 80ms;
}
.stagger > .reveal:nth-child(3) {
  transition-delay: 160ms;
}
.stagger > .reveal:nth-child(4) {
  transition-delay: 240ms;
}
.stagger > .reveal:nth-child(5) {
  transition-delay: 320ms;
}
.stagger > .reveal:nth-child(6) {
  transition-delay: 400ms;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

body.is-protected img,
body.is-protected svg {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}
