/* ============================================================
   WARP DESIGN SYSTEM — AEZA MIRROR
   Obsidian canvas · Phosphor Violet accent · Pill buttons
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-obsidian: #000000;
  --color-graphite: #121212;
  --color-onyx: #1e1e1d;
  --color-carbon: #333333;
  --color-slate-deep: #40403f;
  --color-bone: #faf9f6;
  --color-paper: #ffffff;
  --color-ash-light: #e3e2e0;
  --color-ash-mid: #b4b4b2;
  --color-ash: #868684;
  --color-ash-mute: #a0a0a0;
  --color-iron: #666469;
  --color-ink: #080808;
  --color-phosphor-violet: #cbb0f7;

  /* Typography */
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Type scale */
  --text-eyebrow: 10px;
  --leading-eyebrow: 1.2;
  --tracking-eyebrow: 2px;
  --text-caption: 12px;
  --leading-caption: 1.2;
  --tracking-caption: 0.12px;
  --text-body: 14px;
  --leading-body: 1.25;
  --tracking-body: -0.14px;
  --text-body-lg: 16px;
  --leading-body-lg: 1.33;
  --tracking-body-lg: -0.18px;
  --text-subheading: 18px;
  --leading-subheading: 1.2;
  --tracking-subheading: -0.18px;
  --text-heading-sm: 20px;
  --leading-heading-sm: 1.2;
  --tracking-heading-sm: -0.22px;
  --text-heading: 24px;
  --leading-heading: 1.19;
  --tracking-heading: -0.29px;
  --text-heading-lg: 32px;
  --leading-heading-lg: 1.15;
  --tracking-heading-lg: -0.64px;
  --text-display: 42px;
  --leading-display: 1;
  --tracking-display: -1.13px;
  --text-display-lg: 56px;
  --leading-display-lg: 0.96;
  --tracking-display-lg: -2.24px;

  /* Weights */
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Spacing */
  --sp-4: 4px;
  --sp-8: 8px;
  --sp-10: 10px;
  --sp-12: 12px;
  --sp-14: 14px;
  --sp-16: 16px;
  --sp-20: 20px;
  --sp-24: 24px;
  --sp-30: 30px;
  --sp-32: 32px;
  --sp-40: 40px;
  --sp-48: 48px;
  --sp-56: 56px;
  --sp-64: 64px;
  --sp-80: 80px;

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 7px;
  --radius-lg: 10px;
  --radius-xl: 20px;
  --radius-pill: 33px;
  --radius-full: 50px;

  /* Layout */
  --page-max-width: 1200px;
  --section-gap: 64px;
  --card-padding: 24px;
  --element-gap: 10px;

  /* Surfaces */
  --surface-0: #000000;
  --surface-1: #121212;
  --surface-2: #1e1e1d;
  --surface-3: #333333;
  --surface-4: #40403f;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-weight: var(--fw-regular);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  color: var(--color-bone);
  background: var(--color-obsidian);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--color-bone); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 18px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: var(--fw-regular);
  color: var(--color-bone);
}

.display-lg {
  font-size: var(--text-display-lg);
  line-height: var(--leading-display-lg);
  letter-spacing: var(--tracking-display-lg);
  font-weight: var(--fw-regular);
}

.display {
  font-size: var(--text-display);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  font-weight: var(--fw-regular);
}

.heading-lg {
  font-size: var(--text-heading-lg);
  line-height: var(--leading-heading-lg);
  letter-spacing: var(--tracking-heading-lg);
  font-weight: var(--fw-regular);
}

.heading {
  font-size: var(--text-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--fw-semibold);
}

.heading-sm {
  font-size: var(--text-heading-sm);
  line-height: var(--leading-heading-sm);
  letter-spacing: var(--tracking-heading-sm);
  font-weight: var(--fw-semibold);
}

.subheading {
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  letter-spacing: var(--tracking-subheading);
  font-weight: var(--fw-regular);
}

.body-lg {
  font-size: var(--text-body-lg);
  line-height: var(--leading-body-lg);
  letter-spacing: var(--tracking-body-lg);
}

.body {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
}

.caption {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  letter-spacing: var(--tracking-caption);
}

.eyebrow {
  font-size: var(--text-eyebrow);
  line-height: var(--leading-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  font-weight: var(--fw-medium);
  color: var(--color-ash);
}

.text-muted { color: var(--color-ash); }
.text-ash { color: var(--color-ash-mid); }
.text-violet { color: var(--color-phosphor-violet); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: var(--text-body);
  letter-spacing: var(--tracking-body);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 150ms ease;
  text-decoration: none;
  white-space: nowrap;
  padding: var(--sp-10) var(--sp-20);
  line-height: 1;
}

.btn--primary {
  background: var(--color-paper);
  color: var(--color-ink);
}
.btn--primary:hover {
  background: var(--color-ash-light);
  color: var(--color-ink);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ash-mid);
  border: 1px solid var(--color-carbon);
  padding: calc(var(--sp-10) - 1px) calc(var(--sp-20) - 1px);
}
.btn--ghost:hover {
  border-color: var(--color-ash-mid);
  color: var(--color-bone);
}

.btn--link {
  background: transparent;
  color: var(--color-ash);
  padding: var(--sp-8) var(--sp-4);
  border-radius: var(--radius-md);
}
.btn--link:hover {
  color: var(--color-bone);
  text-decoration: underline;
}

.btn--lg {
  padding: var(--sp-12) var(--sp-24);
  font-size: var(--text-body-lg);
  border-radius: var(--radius-pill);
}

.btn--block {
  width: 100%;
  display: flex;
}

.btn--reg {
  background: var(--color-phosphor-violet);
  color: var(--color-ink);
  font-weight: var(--fw-bold);
}
.btn--reg:hover {
  background: #b89aed;
  color: var(--color-ink);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-obsidian);
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 18px;
  height: 100%;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-10);
  font-weight: var(--fw-bold);
  font-size: 18px;
  color: var(--color-bone);
  text-decoration: none;
}

.navbar__logo-icon {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-sm);
  background: var(--color-phosphor-violet);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
  font-size: 11px;
  font-weight: var(--fw-bold);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--sp-24);
}

.navbar__link {
  font-size: var(--text-body);
  color: var(--color-ash);
  text-decoration: none;
  transition: color 150ms ease;
  white-space: nowrap;
}
.navbar__link:hover,
.navbar__link--active {
  color: var(--color-bone);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-12);
}

.navbar__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-ash-mid);
  font-size: 22px;
  cursor: pointer;
  padding: 4px;
}

/* --- Announcement Banner --- */
.announcement {
  width: 100%;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-obsidian);
  border-bottom: 1px solid var(--color-onyx);
  margin-top: 64px;
}

.announcement__text {
  font-size: var(--text-caption);
  color: var(--color-ash-mid);
  text-align: center;
}

.announcement__link {
  color: var(--color-phosphor-violet);
  text-decoration: underline;
  margin-left: 4px;
}

/* --- Hero --- */
.hero {
  padding: var(--sp-80) 0 var(--sp-64);
  background: var(--color-obsidian);
}

.hero__content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--sp-56);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  font-size: var(--text-caption);
  color: var(--color-ash);
  margin-bottom: var(--sp-16);
}

.hero__title {
  font-size: clamp(32px, 5vw, var(--text-display-lg));
  line-height: var(--leading-display-lg);
  letter-spacing: var(--tracking-display-lg);
  font-weight: var(--fw-regular);
  color: var(--color-bone);
  margin-bottom: var(--sp-16);
}

.hero__subtitle {
  font-size: var(--text-body-lg);
  color: var(--color-ash);
  line-height: 1.5;
  max-width: 600px;
  margin: 0 auto var(--sp-30);
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-12);
  flex-wrap: wrap;
}

/* --- Trusted By --- */
.trusted-by {
  padding: var(--sp-48) 0;
  background: var(--color-graphite);
  text-align: center;
}

.trusted-by__label {
  font-size: var(--text-caption);
  color: var(--color-iron);
  margin-bottom: var(--sp-30);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.trusted-by__grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--sp-40);
  flex-wrap: wrap;
  opacity: 0.5;
}

.trusted-by__item {
  color: var(--color-bone);
  font-weight: var(--fw-bold);
  font-size: var(--text-heading-sm);
  letter-spacing: var(--tracking-heading-sm);
}

/* --- Sections --- */
.section {
  padding: var(--sp-64) 0;
  background: var(--color-obsidian);
}

.section--alt {
  background: var(--color-graphite);
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--sp-48);
}

.section__title {
  font-size: clamp(28px, 4vw, var(--text-display));
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  font-weight: var(--fw-regular);
  color: var(--color-bone);
  margin-bottom: var(--sp-12);
}

.section__desc {
  font-size: var(--text-body-lg);
  color: var(--color-ash);
  line-height: 1.5;
}

/* --- Features Grid --- */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-20);
}

.feature-card {
  background: var(--color-onyx);
  border: 1px solid var(--color-onyx);
  border-radius: var(--radius-xl);
  padding: var(--card-padding);
  transition: border-color 150ms ease;
}

.feature-card:hover {
  border-color: var(--color-carbon);
}

.feature-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background: var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-16);
  color: var(--color-phosphor-violet);
  font-size: 18px;
}

.feature-card__title {
  font-size: var(--text-heading-sm);
  font-weight: var(--fw-semibold);
  line-height: var(--leading-heading-sm);
  letter-spacing: var(--tracking-heading-sm);
  color: var(--color-bone);
  margin-bottom: var(--sp-8);
}

.feature-card__desc {
  font-size: var(--text-body);
  color: var(--color-ash);
  line-height: 1.5;
}

/* --- Pricing Grid --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-20);
}

.pricing-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.pricing-grid--5 {
  grid-template-columns: repeat(5, 1fr);
}

.pricing-card {
  background: var(--color-onyx);
  border: 1px solid var(--color-onyx);
  border-radius: var(--radius-xl);
  padding: var(--card-padding);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color 150ms ease;
}

.pricing-card:hover {
  border-color: var(--color-carbon);
}

.pricing-card--featured {
  border-color: var(--color-carbon);
  background: var(--color-graphite);
}

.pricing-card__badge {
  position: absolute;
  top: var(--sp-12);
  right: var(--sp-12);
  font-size: var(--text-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  color: var(--color-phosphor-violet);
  background: rgba(203, 176, 247, 0.1);
  border: 1px solid rgba(203, 176, 247, 0.2);
  border-radius: var(--radius-full);
  padding: 4px var(--sp-12);
  text-transform: uppercase;
}

.pricing-card__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  background: var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-14);
  color: var(--color-phosphor-violet);
  font-size: 16px;
}

.pricing-card__name {
  font-size: var(--text-subheading);
  font-weight: var(--fw-semibold);
  color: var(--color-bone);
  margin-bottom: var(--sp-4);
}

.pricing-card__desc {
  font-size: var(--text-body);
  color: var(--color-ash);
  margin-bottom: var(--sp-16);
}

.pricing-card__price {
  font-size: var(--text-heading-lg);
  font-weight: var(--fw-bold);
  color: var(--color-bone);
  margin-bottom: var(--sp-20);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.pricing-card__price-period {
  font-size: var(--text-body);
  font-weight: var(--fw-regular);
  color: var(--color-ash);
}

.pricing-card__specs {
  margin-bottom: var(--sp-20);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.pricing-card__spec {
  font-size: var(--text-body);
  color: var(--color-ash-mid);
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.pricing-card__spec::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-phosphor-violet);
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- Testimonials --- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-20);
}

.testimonial-card {
  background: var(--color-onyx);
  border: 1px solid var(--color-onyx);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 150ms ease;
}

.testimonial-card:hover {
  border-color: var(--color-carbon);
}

.testimonial-card__banner {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  font-size: var(--text-heading);
}

.testimonial-card__body {
  padding: var(--card-padding);
}

.testimonial-card__attribution {
  font-size: var(--text-body);
  font-weight: var(--fw-semibold);
  color: var(--color-ash-mid);
  margin-bottom: var(--sp-4);
}

.testimonial-card__role {
  font-size: var(--text-caption);
  color: var(--color-ash);
  margin-bottom: var(--sp-12);
}

.testimonial-card__text {
  font-size: var(--text-body-lg);
  line-height: 1.5;
  color: var(--color-bone);
  letter-spacing: var(--tracking-body-lg);
}

/* --- CTA Section --- */
.cta {
  padding: var(--sp-80) 0;
  text-align: center;
  background: var(--color-obsidian);
}

.cta__title {
  font-size: clamp(28px, 4vw, var(--text-display));
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  font-weight: var(--fw-regular);
  color: var(--color-bone);
  margin-bottom: var(--sp-12);
}

.cta__desc {
  font-size: var(--text-body-lg);
  color: var(--color-ash);
  margin-bottom: var(--sp-30);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-12);
  flex-wrap: wrap;
}

/* --- Categories Grid (for tag pages like data-center) --- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-20);
}

.cat-card {
  background: var(--color-onyx);
  border: 1px solid var(--color-onyx);
  border-radius: var(--radius-xl);
  padding: var(--card-padding);
  text-align: center;
  transition: border-color 150ms ease;
}

.cat-card:hover {
  border-color: var(--color-carbon);
}

.cat-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-16);
  color: var(--color-phosphor-violet);
  font-size: 22px;
}

.cat-card__title {
  font-size: var(--text-heading-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-bone);
  margin-bottom: var(--sp-8);
}

.cat-card__desc {
  font-size: var(--text-body);
  color: var(--color-ash);
  line-height: 1.5;
}

/* --- Page Header --- */
.page-header {
  padding: var(--sp-48) 0 var(--sp-32);
  text-align: center;
  background: var(--color-obsidian);
  margin-top: 64px;
}

.page-header__title {
  font-size: clamp(32px, 4vw, var(--text-display));
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  font-weight: var(--fw-regular);
  color: var(--color-bone);
  margin-bottom: var(--sp-12);
}

.page-header__desc {
  font-size: var(--text-body-lg);
  color: var(--color-ash);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Content Sections --- */
.content-section {
  padding: var(--sp-48) 0;
  background: var(--color-obsidian);
}

.content-section--alt {
  background: var(--color-graphite);
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-40);
  align-items: center;
}

.content-text h2 {
  font-size: var(--text-heading-lg);
  font-weight: var(--fw-regular);
  color: var(--color-bone);
  margin-bottom: var(--sp-16);
  letter-spacing: var(--tracking-heading-lg);
}

.content-text p {
  font-size: var(--text-body-lg);
  color: var(--color-ash);
  line-height: 1.6;
  margin-bottom: var(--sp-16);
}

.content-text ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.content-text li {
  font-size: var(--text-body);
  color: var(--color-ash-mid);
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.content-text li::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--color-phosphor-violet);
  border-radius: 50%;
  flex-shrink: 0;
}

.content-visual {
  background: var(--color-onyx);
  border: 1px solid var(--color-onyx);
  border-radius: var(--radius-xl);
  padding: var(--sp-40);
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--color-phosphor-violet);
}

/* --- Stats Row --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-20);
  padding: var(--sp-48) 0;
  background: var(--color-graphite);
  text-align: center;
}

.stat-item__value {
  font-size: var(--text-heading-lg);
  font-weight: var(--fw-bold);
  color: var(--color-bone);
  margin-bottom: var(--sp-4);
}

.stat-item__label {
  font-size: var(--text-caption);
  color: var(--color-ash);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Contacts Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-40);
}

.contact-info h3 {
  font-size: var(--text-heading);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--sp-20);
}

.contact-info p {
  font-size: var(--text-body-lg);
  color: var(--color-ash);
  line-height: 1.6;
  margin-bottom: var(--sp-12);
}

.contact-info a {
  color: var(--color-phosphor-violet);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-12);
}

.contact-detail__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-graphite);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-phosphor-violet);
  flex-shrink: 0;
}

.contact-detail__label {
  font-size: var(--text-caption);
  color: var(--color-ash);
  margin-bottom: 2px;
}

.contact-detail__value {
  font-size: var(--text-body-lg);
  color: var(--color-bone);
}

/* --- Footer --- */
.footer {
  background: var(--color-obsidian);
  border-top: 1px solid var(--color-onyx);
  padding: var(--sp-64) 0 var(--sp-40);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-40);
  margin-bottom: var(--sp-40);
}

.footer__brand {
  max-width: 280px;
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  font-weight: var(--fw-bold);
  font-size: 18px;
  color: var(--color-bone);
  margin-bottom: var(--sp-12);
}

.footer__brand-desc {
  font-size: var(--text-body);
  color: var(--color-iron);
  line-height: 1.5;
}

.footer__heading {
  font-size: var(--text-body);
  font-weight: var(--fw-semibold);
  color: var(--color-bone);
  margin-bottom: var(--sp-16);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.footer__link {
  font-size: var(--text-caption);
  color: var(--color-iron);
  transition: color 150ms ease;
}

.footer__link:hover {
  color: var(--color-bone);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-24);
  border-top: 1px solid var(--color-onyx);
}

.footer__copy {
  font-size: 11px;
  color: var(--color-iron);
}

.footer__socials {
  display: flex;
  gap: var(--sp-12);
}

.footer__social-link {
  color: var(--color-iron);
  font-size: 16px;
  transition: color 150ms ease;
  opacity: 0.6;
}

.footer__social-link:hover {
  color: var(--color-bone);
  opacity: 1;
}

/* --- Mobile Menu --- */
@media (max-width: 1024px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid--5 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .navbar__links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-graphite);
    flex-direction: column;
    padding: var(--sp-20);
    gap: var(--sp-12);
    border-bottom: 1px solid var(--color-onyx);
  }
  .navbar__links--open {
    display: flex;
  }
  .navbar__toggle {
    display: block;
  }
  .navbar__actions .btn--ghost {
    display: none;
  }

  .features { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-grid--4 { grid-template-columns: 1fr; }
  .pricing-grid--5 { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: var(--sp-16); }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-24);
  }
  .footer__brand { grid-column: 1 / -1; }
  .hero__title { font-size: 32px; letter-spacing: -0.64px; }
}