/* Daniel Cintra — personal site 2026 */

:root {
  --ink: #0b1420;
  --ink-soft: #3d4a5c;
  --ink-faint: #556274;
  --paper: #f3f6fa;
  --paper-deep: #e4ebf4;
  --surface: rgba(255, 255, 255, 0.72);
  --line: rgba(11, 20, 32, 0.1);
  --accent: #0e8f9e;
  --accent-deep: #0a6f7a;
  --accent-soft: rgba(14, 143, 158, 0.12);
  --sunrise: #e8a54b;
  --header-bg: rgba(243, 246, 250, 0.82);
  --header-bg-solid: rgba(243, 246, 250, 0.96);
  --mesh-a: rgba(14, 143, 158, 0.18);
  --mesh-b: rgba(232, 165, 75, 0.12);
  --mesh-c: rgba(14, 143, 158, 0.1);
  --mesh-base: #eef3f8;
  --mesh-end: #e8eef5;
  --logo-bg: #fff;
  --ink-on-light: #0b1420;
  --btn-primary-bg: #0b1420;
  --btn-primary-fg: #fff;
  --nav-h: 4.25rem;
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Public Sans", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 72rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  color-scheme: light;
}

html[data-theme="dark"] {
  --ink: #e8eef6;
  --ink-soft: #b4c0d0;
  --ink-faint: #8a9aaf;
  --paper: #0d141c;
  --paper-deep: #151e2a;
  --surface: rgba(22, 32, 44, 0.78);
  --line: rgba(232, 238, 246, 0.12);
  --accent: #2bb8c7;
  --accent-deep: #5ecdd8;
  --accent-soft: rgba(43, 184, 199, 0.16);
  --sunrise: #e8a54b;
  --header-bg: rgba(13, 20, 28, 0.86);
  --header-bg-solid: rgba(13, 20, 28, 0.96);
  --mesh-a: rgba(43, 184, 199, 0.14);
  --mesh-b: rgba(232, 165, 75, 0.08);
  --mesh-c: rgba(43, 184, 199, 0.08);
  --mesh-base: #0d141c;
  --mesh-end: #121a24;
  --logo-bg: #161f2b;
  --ink-on-light: #0b1420;
  --btn-primary-bg: #e8eef6;
  --btn-primary-fg: #0b1420;
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 0.5rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--accent-deep);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--ink);
}

:focus {
  outline: none;
}

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

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: 0;
  z-index: 100;
  padding: 0.65rem 1rem;
  background: var(--ink);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 0.5rem 0.5rem;
  transform: translateY(-120%);
  transition: transform 0.2s var(--ease);
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  color: #fff;
  outline-offset: 2px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
}

p:last-child {
  margin-bottom: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
  display: block;
  flex-shrink: 0;
}

.icon--sm {
  width: 1rem;
  height: 1rem;
}

.icon--lg {
  width: 1.5rem;
  height: 1.5rem;
}

.icon--xl {
  width: 2rem;
  height: 2rem;
}

.icon-badge {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.65rem;
  background: var(--accent-soft);
  color: var(--accent-deep);
  flex-shrink: 0;
}

.icon-badge--sm {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
}

.icon-tile {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.75rem;
  background:
    linear-gradient(145deg, rgba(14, 143, 158, 0.16), transparent 60%),
    #e8eef5;
  border: 1px solid var(--line);
  color: var(--accent-deep);
  flex-shrink: 0;
}

.icon-tile--lg {
  width: 100%;
  aspect-ratio: 1;
  height: auto;
  border-radius: 0.5rem;
  box-shadow: 0 8px 24px rgba(11, 20, 32, 0.08);
}

.media-frame {
  width: 100%;
  overflow: hidden;
  border-radius: 0.35rem;
  background: var(--paper-deep);
  box-shadow: 0 8px 24px rgba(11, 20, 32, 0.12);
}

.media-frame--cover {
  aspect-ratio: 3 / 4;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* Atmosphere */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, var(--mesh-a), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, var(--mesh-b), transparent 50%),
    radial-gradient(ellipse 50% 60% at 70% 100%, var(--mesh-c), transparent 55%),
    linear-gradient(180deg, var(--mesh-base) 0%, var(--paper) 40%, var(--mesh-end) 100%);
}

.bg-mesh::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

html[data-theme="dark"] .bg-mesh::after {
  opacity: 0.22;
  mix-blend-mode: soft-light;
}

/* Nav — always visible; transparent at top, frosted when scrolled */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  background: transparent;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), border-color 0.35s;
}

.site-header.is-scrolled {
  background: var(--header-bg);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line);
}

.site-header__inner {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  padding: 0;
}

.theme-toggle__moon {
  display: none;
}

html[data-theme="dark"] .theme-toggle__sun {
  display: none;
}

html[data-theme="dark"] .theme-toggle__moon {
  display: block;
}

@media (min-width: 901px) {
  .site-header__inner .brand {
    order: 1;
  }

  #menu-principal {
    order: 2;
    margin-left: auto;
  }

  .header-actions {
    order: 3;
    margin-left: 0.75rem;
  }

  .header-actions .nav-toggle {
    display: none;
  }
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.04em;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover {
  color: var(--accent-deep);
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: var(--surface);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-direction: column;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-list a:hover,
.nav-list a[aria-current="true"] {
  color: var(--ink);
}

.nav-cta {
  padding: 0.45rem 0.95rem !important;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  font-weight: 600 !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.btn .icon {
  color: currentColor;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-fg);
  box-shadow: 0 10px 28px rgba(11, 20, 32, 0.18);
}

.btn--primary:hover {
  background: var(--accent-deep);
  color: #fff;
}

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

.btn--ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.btn--accent {
  background: var(--accent);
  color: #fff;
}

.btn--accent:hover {
  background: var(--accent-deep);
  color: #fff;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Hero — photo bleeds from the right with a soft fade into copy (no hard column seam) */
.hero {
  position: relative;
  display: block;
  min-height: 100svh;
  overflow: hidden;
  color: #f4f7fb;
  background:
    radial-gradient(ellipse 70% 80% at 12% 80%, rgba(14, 143, 158, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 50% at 40% 0%, rgba(232, 165, 75, 0.08), transparent 50%),
    linear-gradient(160deg, #081018 0%, #0d1824 48%, #0a121c 100%);
}

.hero__copy {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  width: min(100%, var(--max));
  margin: 0 auto;
  min-height: 100svh;
  padding: calc(var(--nav-h) + 1.5rem) var(--gutter) clamp(3rem, 8vh, 5rem);
  box-sizing: border-box;
}

.hero__copy-inner {
  width: min(100%, 34rem);
}

.hero__visual {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(58vw, 42rem);
  overflow: hidden;
  background: #0a121c;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.35) 18%,
    rgba(0, 0, 0, 0.85) 42%,
    #000 62%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.35) 18%,
    rgba(0, 0, 0, 0.85) 42%,
    #000 62%
  );
}

.hero__visual picture {
  position: absolute;
  inset: 0;
  display: block;
}

.hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 16%;
  transform: scale(1.04);
  animation: hero-settle 1.8s var(--ease) forwards;
}

.hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(8, 14, 24, 0.72) 0%,
      rgba(8, 14, 24, 0.28) 38%,
      transparent 68%
    ),
    linear-gradient(180deg, rgba(8, 14, 24, 0.2) 0%, transparent 40%, rgba(8, 14, 24, 0.35) 100%);
  pointer-events: none;
}

@media (min-width: 1400px) {
  .hero__visual {
    width: min(54vw, 46rem);
  }
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(125, 211, 224, 0.95);
  margin: 0 0 0.85rem;
  opacity: 0;
  transform: translateY(1rem);
  animation: rise 0.9s var(--ease) 0.05s forwards;
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(3.25rem, 8vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.92;
  margin: 0 0 1.1rem;
  color: #fff;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
  opacity: 0;
  transform: translateY(1.25rem);
  animation: rise 0.9s var(--ease) 0.15s forwards;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: rgba(244, 247, 251, 0.95);
  margin: 0 0 1rem;
  max-width: 24ch;
  opacity: 0;
  transform: translateY(1rem);
  animation: rise 0.9s var(--ease) 0.3s forwards;
}

.hero__lede {
  color: rgba(232, 238, 245, 0.78);
  font-size: 1.05rem;
  max-width: 36ch;
  margin-bottom: 1.75rem;
  opacity: 0;
  transform: translateY(1rem);
  animation: rise 0.9s var(--ease) 0.45s forwards;
}

.hero .btn-row {
  opacity: 0;
  transform: translateY(1rem);
  animation: rise 0.9s var(--ease) 0.6s forwards;
}

.hero .btn--primary {
  background: #fff;
  color: var(--ink-on-light);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.hero .btn--primary:hover {
  background: var(--accent);
  color: #fff;
}

.hero .btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.hero .btn--ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.hero__scroll {
  position: absolute;
  bottom: 1.5rem;
  right: var(--gutter);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(232, 238, 245, 0.55);
  opacity: 0;
  animation: rise 0.8s var(--ease) 1s forwards;
}

/* Transparent (top): light text with stronger contrast over dark hero */
.site-header:not(.is-scrolled) .brand {
  color: #fff;
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.45);
}

.site-header:not(.is-scrolled) .nav-list a {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
  font-weight: 600;
}

.site-header:not(.is-scrolled) .nav-list a:hover,
.site-header:not(.is-scrolled) .nav-list a[aria-current="true"] {
  color: #fff;
}

.site-header:not(.is-scrolled) .nav-cta {
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff !important;
  text-shadow: none;
}

.site-header:not(.is-scrolled) .nav-cta:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff !important;
}

.site-header:not(.is-scrolled) .theme-toggle {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(8, 14, 24, 0.28);
  color: #fff;
}

.site-header:not(.is-scrolled) .nav-toggle {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(8, 14, 24, 0.28);
}

.site-header:not(.is-scrolled) .nav-toggle span {
  background: #fff;
}

/* Scrolled: theme ink on frosted bar */
.site-header.is-scrolled .brand {
  color: var(--ink);
  text-shadow: none;
}

.site-header.is-scrolled .nav-list a {
  color: var(--ink-soft);
  text-shadow: none;
  font-weight: 500;
}

.site-header.is-scrolled .nav-list a:hover,
.site-header.is-scrolled .nav-list a[aria-current="true"] {
  color: var(--ink);
}

.site-header.is-scrolled .nav-cta {
  border-color: var(--line);
  color: var(--ink) !important;
}

.site-header.is-scrolled .nav-cta:hover {
  border-color: var(--ink);
  background: var(--accent-soft);
  color: var(--ink) !important;
}

.site-header.is-scrolled .theme-toggle {
  border-color: var(--line);
  background: var(--surface);
  color: var(--ink);
}

.site-header.is-scrolled .nav-toggle {
  border-color: var(--line);
  background: var(--surface);
}

.site-header.is-scrolled .nav-toggle span {
  background: var(--ink);
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-settle {
  to {
    transform: scale(1);
  }
}

/* Sections */
.section {
  padding: clamp(4rem, 10vw, 7rem) var(--gutter);
}

.section__inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.section__label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 0.85rem;
}

.section__title {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  max-width: 18ch;
}

.section__intro {
  color: var(--ink-soft);
  max-width: 42rem;
  margin-top: -0.25rem;
  margin-bottom: 2.5rem;
}

.section--tight-top {
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about-grid .section__title {
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
}

.about-body {
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.about-body strong {
  color: var(--ink);
  font-weight: 600;
}

/* Roles — not cards; editorial list */
.roles {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.role {
  display: grid;
  grid-template-columns: minmax(11rem, 14rem) 1fr;
  gap: 1rem 2rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.role__org {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0;
}

.role__logo {
  width: 2.75rem;
  height: 2.75rem;
  object-fit: contain;
  border-radius: 0.7rem;
  flex-shrink: 0;
  background: var(--logo-bg);
  box-shadow: 0 0 0 1px var(--line);
}

.role__title {
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.role__meta {
  font-size: 0.88rem;
  color: var(--ink-faint);
  margin-bottom: 0.5rem;
}

.role__desc {
  color: var(--ink-soft);
  font-size: 0.98rem;
  max-width: 40rem;
}

/* Books chapter */
.books__intro {
  padding-bottom: 0;
}

.books__intro .section__intro {
  margin-bottom: 2.5rem;
}

.method {
  margin-top: 3rem;
  padding: clamp(1.5rem, 3vw, 2rem) 0 0;
  border-top: 1px solid var(--line);
}

.method--in-scope {
  margin-top: 0;
  margin-bottom: 2.5rem;
  padding-top: 0;
  border-top: none;
}

.method__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 0.4rem;
}

.method__lead {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  max-width: 28ch;
}

.method__steps {
  list-style: none;
  margin: 0;
  padding: 0.85rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.35rem;
  counter-reset: step;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.method__steps li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  counter-increment: step;
}

.method__steps li:not(:last-child)::after {
  content: "→";
  margin-left: 0.7rem;
  color: var(--ink-faint);
  font-weight: 400;
  letter-spacing: 0;
}

.method__steps li::before {
  content: "0" counter(step);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-deep);
  flex-shrink: 0;
}

.method__steps strong {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.method__axis {
  margin: 0.9rem 0 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* Articles / Medium */
.article-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 2.5rem;
  margin-top: 0.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}

.article__meta {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 0.4rem;
}

.article__title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
  line-height: 1.25;
}

.article__title a {
  color: var(--ink);
  text-decoration: none;
}

.article__title a:hover {
  color: var(--accent-deep);
}

.article p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.article-more {
  margin: 2rem 0 0;
}

.page-articles .section {
  padding-top: calc(var(--nav-h) + 2.5rem);
}

.page-articles .section__title {
  font-size: clamp(1.85rem, 4vw, 2.6rem);
}

.proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 2.75rem 0 0;
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof__item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.proof__item strong {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
}

.proof__item span {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.35;
  max-width: 16ch;
}

.skills-block {
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.skills-block__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 1rem;
}

/* Coordination scope — the sell */
.scope {
  background: linear-gradient(180deg, var(--paper-deep), transparent 70%);
  border-top: 1px solid var(--line);
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem 1.75rem;
  margin-bottom: 2.25rem;
}

.scope-card {
  padding: 1.35rem 0 0;
  border-top: 2px solid var(--accent);
}

.scope-card__kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 0.4rem;
}

.scope-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  margin: 0 0 0.55rem;
}

.scope-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.scope-toolkit {
  padding-top: 0.5rem;
}

.scope-close {
  margin: 2rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  max-width: 42rem;
  font-size: 1.02rem;
}

.scope-close a {
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.scope-close a:hover {
  text-decoration: underline;
}

.subhead {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  letter-spacing: -0.03em;
  margin: 3rem 0 1.25rem;
}

/* Product — Aliado */
.product-band {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--paper-deep), transparent 70%);
}

.product-logo {
  display: block;
  width: fit-content;
  margin: 0 0 1.35rem;
  border-radius: 1rem;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.product-logo img {
  display: block;
  width: clamp(4rem, 8vw, 5.5rem);
  height: auto;
  border-radius: 1rem;
}

.product-logo:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

.product-logo:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.product-channels {
  list-style: none;
  margin: 2rem 0 1.75rem;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem 2rem;
}

.product-channels li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-top: 1rem;
  border-top: 2px solid var(--accent);
}

.product-channels__kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.product-channels strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.product-channels li > span:last-child {
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.45;
}

/* Featured book — dominant visual */
.book-feature {
  position: relative;
  padding: clamp(3.5rem, 8vw, 6rem) var(--gutter);
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 80% at 15% 50%, rgba(14, 143, 158, 0.15), transparent 60%),
    radial-gradient(ellipse 50% 60% at 90% 20%, rgba(232, 165, 75, 0.1), transparent 50%),
    linear-gradient(165deg, #0b1420 0%, #122033 45%, #0f2a32 100%);
  color: #e8eef5;
}

.book-feature .section__label {
  color: var(--glow, #7dd3e0);
}

.book-feature__name {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  margin: 0 0 0.5rem;
  line-height: 1.05;
}

.book-feature__sub {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 600;
  color: rgba(232, 238, 245, 0.88);
  margin: 0 0 0.75rem !important;
  max-width: 28ch;
}

.book-feature__grid {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(12rem, 18rem) 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.book-cover {
  position: relative;
  justify-self: center;
  width: min(100%, 17rem);
}

.book-cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 1696 / 2528;
  object-fit: cover;
  border-radius: 0.35rem;
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.08);
  transform: perspective(900px) rotateY(-5deg);
  transition: transform 0.6s var(--ease);
}

.book-cover:hover img {
  transform: perspective(900px) rotateY(-1deg) translateY(-4px);
}

.book-cover::before {
  content: "";
  position: absolute;
  inset: 8% -12% -8% 40%;
  background: radial-gradient(ellipse at center, rgba(103, 232, 249, 0.25), transparent 65%);
  z-index: -1;
  pointer-events: none;
}

.book-feature__copy h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: #fff;
  margin-bottom: 0.4rem;
}

.book-authors {
  color: rgba(232, 238, 245, 0.7);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.book-feature__copy p {
  color: rgba(232, 238, 245, 0.82);
  max-width: 38rem;
  margin-bottom: 1.25rem;
}

.book-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  list-style: none;
  padding: 0;
}

.book-tags li {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.85);
}

.book-feature .btn--primary {
  background: #fff;
  color: var(--ink-on-light);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.book-feature .btn--primary:hover {
  background: var(--accent);
  color: #fff;
}

.book-feature .btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.book-feature .btn--ghost:hover {
  border-color: #fff;
  color: #fff;
}

.books-secondary {
  padding-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.book-spotlight {
  display: grid;
  grid-template-columns: minmax(11rem, 16rem) 1fr;
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(1.75rem, 4vw, 2.5rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.book-spotlight__cover {
  width: 100%;
  max-width: 16rem;
  justify-self: center;
}

.book-spotlight__cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 1283 / 2048;
  object-fit: cover;
  border-radius: 0.35rem;
  box-shadow:
    0 22px 50px rgba(11, 20, 32, 0.18),
    0 0 0 1px var(--line);
  transform: perspective(900px) rotateY(4deg);
  transition: transform 0.55s var(--ease);
}

.book-spotlight:hover .book-spotlight__cover img {
  transform: perspective(900px) rotateY(0deg) translateY(-4px);
}

.book-spotlight__title {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0 0 0.45rem;
  line-height: 1.05;
}

.book-spotlight__sub {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent-deep);
  margin: 0 0 0.85rem !important;
}

.book-spotlight__copy p {
  color: var(--ink-soft);
  max-width: 40rem;
  margin-bottom: 1.25rem;
}

/* Interview inside ensino */
.interview-inline {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
  margin: 0 0 1rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line);
}

.interview-inline__title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  line-height: 1.15;
}

.interview-inline > div > p:not(.section__label) {
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}

.interview__thumb {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 0.35rem;
  text-decoration: none;
  box-shadow: 0 18px 48px rgba(11, 20, 32, 0.16);
  isolation: isolate;
}

.interview__thumb img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  transition: transform 0.7s var(--ease);
}

.interview__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(8, 14, 24, 0.45) 100%);
  pointer-events: none;
}

.interview__thumb:hover img {
  transform: scale(1.04);
}

.interview__play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  translate: -50% -50%;
  width: 4.25rem;
  height: 4.25rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  transition: transform 0.3s var(--ease), background 0.25s, color 0.25s;
}

.interview__thumb:hover .interview__play {
  transform: scale(1.08);
  background: var(--accent);
  color: #fff;
}

.interview__copy .section__title {
  max-width: 16ch;
  margin-bottom: 0.35rem;
}

.interview__subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--accent-deep);
  margin: 0 0 1.15rem;
}

.interview__copy > p:not(.section__label):not(.interview__subtitle) {
  color: var(--ink-soft);
  max-width: 36rem;
  margin-bottom: 1.5rem;
}

/* Alura courses */
.course-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.course {
  display: grid;
  grid-template-columns: minmax(8.5rem, 11rem) 1fr;
  gap: 1.25rem 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.course__aside {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: flex-start;
}

.course__meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.course__meta span {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  line-height: 1.3;
}

.course__meta span:first-child {
  color: var(--accent-deep);
}

.course__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

.course__desc {
  color: var(--ink-soft);
  margin-bottom: 1rem;
  max-width: 44rem;
}

.course__points {
  margin: 0 0 1.35rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
  max-width: 40rem;
}

.course__points li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--ink);
  font-size: 0.95rem;
}

.course__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
}

.media-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.25rem);
  margin-top: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.media-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.media-card__visual {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 0.5rem;
  aspect-ratio: 16 / 9;
  background: #0b1420;
  border: 1px solid var(--line);
  text-decoration: none;
}

.media-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.55s var(--ease);
}

.media-card__visual--logo {
  background: #0b1420;
}

.media-card__visual--logo img {
  object-fit: contain;
  padding: 8%;
}

.media-card__visual:hover img {
  transform: scale(1.02);
}

.media-card__badge {
  position: absolute;
  left: 0.85rem;
  bottom: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.7rem;
  border-radius: 0.4rem;
  background: rgba(8, 14, 24, 0.82);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.media-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.4rem;
}

.media-card__body p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  margin: 0 0 0.85rem;
}

.media-card__body > a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent-deep);
}

.media-card__body > a:hover {
  color: var(--ink);
}

.creds-band {
  background: linear-gradient(180deg, transparent, var(--paper-deep));
}

/* Skills */
.skills-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.skills-cloud li {
  padding: 0.55rem 0.95rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease);
}

.skills-cloud li:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

/* Certs */
.certs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.certs--education {
  margin-bottom: 0.5rem;
}

.creds-band .subhead {
  margin-top: 2rem;
}

.creds-band .section__title + .subhead {
  margin-top: 1.5rem;
}

.certs li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.15rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 0 0.5rem 0.5rem 0;
}

.certs strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.certs li > div span {
  font-size: 0.85rem;
  color: var(--ink-faint);
}

.certs-note {
  margin-top: 1.75rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* Contact / footer */
.footer {
  padding: clamp(4rem, 10vw, 6rem) var(--gutter) 2.5rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, var(--paper-deep));
}

.footer__inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.footer__title {
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  max-width: 16ch;
}

.footer__lede {
  color: var(--ink-soft);
  max-width: 36rem;
  margin-bottom: 2rem;
}

.contact-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 1rem 2rem;
  list-style: none;
  padding: 0;
  margin: 0 0 3rem;
}

.contact-links a,
.contact-links span {
  display: block;
  text-decoration: none;
  color: var(--ink);
}

.contact-links a:hover {
  color: var(--accent-deep);
}

.contact-links small {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.35rem;
}

.contact-links strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.75rem;
}

.footer-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--ink);
}

.footer__copy {
  font-size: 0.85rem;
  color: var(--ink-faint);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero__eyebrow,
  .hero__name,
  .hero__headline,
  .hero__lede,
  .hero .btn-row,
  .hero__scroll,
  .hero__visual img,
  .reveal {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .header-actions {
    margin-left: auto;
  }

  .site-header__inner {
    flex-wrap: wrap;
  }

  .nav-list {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem var(--gutter) 1.25rem;
    background: var(--header-bg-solid);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
  }

  .nav-list.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-list a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem;
  }

  .nav-cta {
    margin-top: 0.5rem;
    justify-content: center;
    text-align: center;
  }

  /* Mobile / tablet: square photo band fading into copy */
  .hero {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }

  .hero__visual {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    width: 100%;
    aspect-ratio: 1 / 1;
    order: -1;
    -webkit-mask-image: linear-gradient(
      180deg,
      #000 0%,
      #000 72%,
      rgba(0, 0, 0, 0.55) 88%,
      transparent 100%
    );
    mask-image: linear-gradient(
      180deg,
      #000 0%,
      #000 72%,
      rgba(0, 0, 0, 0.55) 88%,
      transparent 100%
    );
  }

  .hero__visual img {
    object-position: center 14%;
  }

  .hero__visual::after {
    background: linear-gradient(
      180deg,
      rgba(8, 14, 24, 0.25) 0%,
      transparent 45%,
      rgba(8, 14, 24, 0.65) 100%
    );
  }

  .hero__copy {
    align-items: flex-start;
    min-height: 0;
    width: 100%;
    margin: 0;
    padding: 0.5rem var(--gutter) 2.75rem;
    margin-top: -2.5rem;
  }

  /* Mobile top: dark chrome over bright photo; open menu uses solid panel */
  .site-header:not(.is-scrolled) .brand {
    color: var(--ink-on-light);
    text-shadow: 0 1px 12px rgba(255, 255, 255, 0.45);
  }

  .site-header:not(.is-scrolled) .theme-toggle,
  .site-header:not(.is-scrolled) .nav-toggle {
    border-color: rgba(11, 20, 32, 0.16);
    background: rgba(243, 246, 250, 0.88);
    color: var(--ink-on-light);
  }

  .site-header:not(.is-scrolled) .nav-toggle span {
    background: var(--ink-on-light);
  }

  .site-header .nav-list.is-open {
    background: var(--header-bg-solid);
  }

  .site-header:not(.is-scrolled) .nav-list.is-open a {
    color: var(--ink-soft);
    text-shadow: none;
    font-weight: 500;
    border-bottom-color: var(--line);
  }

  .site-header:not(.is-scrolled) .nav-list.is-open a:hover,
  .site-header:not(.is-scrolled) .nav-list.is-open a[aria-current="true"] {
    color: var(--ink);
  }

  .hero__scroll {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-grid .section__title {
    position: static;
  }

  .role {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .book-feature__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .book-feature__sub,
  .book-feature__copy p {
    margin-left: auto;
    margin-right: auto;
  }

  .book-tags {
    justify-content: center;
  }

  .book-feature .btn-row {
    justify-content: center;
  }

  .book-cover {
    width: min(100%, 13.5rem);
  }

  .book-cover img {
    transform: none;
  }

  .book-cover:hover img {
    transform: translateY(-4px);
  }

  .book-spotlight {
    grid-template-columns: minmax(9rem, 12rem) 1fr;
  }

  .book-spotlight__cover img {
    transform: none;
  }

  .book-spotlight:hover .book-spotlight__cover img {
    transform: translateY(-4px);
  }

  .interview-inline {
    grid-template-columns: 1fr;
  }

  .course {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .course__aside {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
  }

  .course__meta {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.35rem 0.85rem;
  }

  .media-pair {
    grid-template-columns: 1fr;
  }

  .scope-grid,
  .product-channels {
    grid-template-columns: 1fr;
  }

  .article-list {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .method__steps {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
  }

  .method__steps li:not(:last-child)::after {
    content: none;
  }

  .proof {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .proof {
    grid-template-columns: 1fr;
  }

  .proof {
    grid-template-columns: 1fr;
  }

  .book-spotlight {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .book-spotlight__cover {
    max-width: 12rem;
  }

  .book-spotlight .btn-row {
    justify-content: center;
  }

  .hero__name {
    font-size: clamp(2.6rem, 12vw, 3.5rem);
  }
}