/* ==========================================================================
   Instituto IBPLD — editorial institucional premium (refino)
   ========================================================================== */

:root {
  --ins-paper: #F5F3EE;
  --ins-ivory: #FAF8F4;
  --ins-warm: #F0EBE3;
  --ins-ink: #161719;
  --ins-graphite: #17191B;
  --ins-muted: rgba(22, 23, 25, 0.58);
  --ins-line: rgba(22, 23, 25, 0.1);
  --ins-wine: #4C0911;
  --ins-champagne: #C8B69A;
  --ins-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

body:has(.ins-page) {
  --site-container: 1500px;
  --mast-h: 5.5rem;
}

body:has(.ins-page) .proto-mast__bar {
  min-height: var(--mast-h);
  padding-block: 0.45rem;
}

body:has(.ins-page) .proto-mast__link.is-current,
body:has(.ins-page) .proto-mast__link.is-active {
  color: var(--ins-wine);
  font-weight: 700;
}

body:has(.ins-page) .proto-mast__aside {
  display: none;
  align-items: center;
  gap: 0.05rem;
  margin-left: auto;
  padding-left: 0.55rem;
  border-left: 1px solid rgba(22, 23, 25, 0.1);
}

@media (min-width: 1024px) {
  body:has(.ins-page) .proto-mast__nav {
    display: flex;
    flex: 1 1 auto;
    justify-content: center;
  }

  body:has(.ins-page) .proto-mast__aside,
  body:has(.ins-page) .proto-mast__student {
    display: inline-flex;
  }
}

.ins-page {
  background: var(--ins-paper);
  color: var(--ins-ink);
  overflow-x: clip;
}

.ins-shell {
  width: 100%;
  max-width: 1520px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4.5vw, 3.25rem);
  box-sizing: border-box;
}

.ins-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ins-wine);
}

.ins-kicker--light { color: rgba(200, 182, 154, 0.88); }

.ins-h2 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(2.05rem, 3.8vw, 3.3rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.ins-h2--light {
  color: #FAF8F4;
  max-width: 14ch;
}

.ins-lead {
  margin: 1rem 0 0;
  max-width: 40rem;
  font-size: clamp(1.02rem, 1.45vw, 1.14rem);
  line-height: 1.55;
  color: var(--ins-muted);
}

.ins-section-head { margin-bottom: clamp(1.35rem, 2.5vw, 2.1rem); }

.ins-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.9rem;
  padding: 0.7rem 1.25rem;
  background: var(--ins-ink);
  color: #F7F5F0;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--ins-ink);
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.ins-btn:hover,
.ins-btn:focus-visible {
  background: var(--ins-wine);
  border-color: var(--ins-wine);
  color: #F7F5F0;
  outline: none;
}

.ins-btn--ghost {
  background: transparent;
  color: var(--ins-ink);
  border-color: rgba(22, 23, 25, 0.18);
}

.ins-btn--ghost:hover,
.ins-btn--ghost:focus-visible {
  border-color: var(--ins-ink);
  background: transparent;
  color: var(--ins-ink);
}

.ins-btn--light {
  background: #F5F3EE;
  color: #17191B;
  border-color: #F5F3EE;
}

.ins-btn--light:hover,
.ins-btn--light:focus-visible {
  background: var(--ins-champagne);
  border-color: var(--ins-champagne);
  color: #17191B;
}

.ins-btn--outline-light {
  background: transparent;
  color: #F5F3EE;
  border-color: rgba(245, 243, 238, 0.35);
}

.ins-btn--outline-light:hover,
.ins-btn--outline-light:focus-visible {
  background: rgba(245, 243, 238, 0.08);
  color: #FAF8F4;
}

.ins-textlink {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.95rem;
  font-weight: 700;
  color: var(--ins-wine);
  text-decoration: none;
}

.ins-textlink:hover,
.ins-textlink:focus-visible {
  color: var(--ins-ink);
  outline: none;
}

.ins-textlink span {
  display: inline-block;
  transition: transform 180ms var(--ins-ease);
}

.ins-textlink:hover span,
.ins-textlink:focus-visible span {
  transform: translateX(4px);
}

[data-reveal] { opacity: 1; transform: none; }

.js-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 680ms var(--ins-ease), transform 680ms var(--ins-ease);
}

.js-reveal [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js-reveal [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* HERO / COLLAGE */
.ins-hero {
  padding: clamp(4rem, 7.5vw, 6rem) 0 clamp(2.75rem, 5vw, 4.25rem);
  background:
    radial-gradient(ellipse 46% 40% at 88% 8%, rgba(200, 182, 154, 0.16), transparent 58%),
    linear-gradient(180deg, #F7F5F0 0%, var(--ins-paper) 100%);
  border-bottom: 1px solid var(--ins-line);
}

.ins-hero__shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: center;
}

.ins-hero__title {
  margin: 0;
  max-width: min(760px, 12em);
  font-size: clamp(2.4rem, 6.4vw, 3.15rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.ins-hero__sub {
  margin: 1.15rem 0 0;
  max-width: 38rem;
  font-size: clamp(1.02rem, 1.5vw, 1.15rem);
  line-height: 1.55;
  color: var(--ins-muted);
}

.ins-hero__actions {
  margin-top: 1.55rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ins-collage {
  position: relative;
  min-height: 340px;
  padding: 1.25rem 1.1rem 1.4rem 0.95rem;
}

.ins-collage__depth {
  position: absolute;
  inset: 1.85rem 1.85rem 0.95rem 1.65rem;
  border: 1px solid rgba(22, 23, 25, 0.08);
  background: rgba(200, 182, 154, 0.1);
  z-index: 0;
}

.ins-collage__frame {
  position: relative;
  z-index: 1;
  padding: 0.5rem;
  border: 1px solid rgba(22, 23, 25, 0.12);
  background: var(--ins-warm);
}

.ins-collage__main {
  margin: 0;
  aspect-ratio: 5 / 4;
  overflow: hidden;
}

.ins-collage__main img,
.ins-collage__book img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.ins-collage__main img {
  transform: translateY(var(--ins-parallax, 0)) scale(1.01);
  transition: transform 900ms var(--ins-ease);
}

.ins-collage__book {
  position: absolute;
  z-index: 2;
  margin: 0;
  background: #fff;
  border: 1px solid rgba(22, 23, 25, 0.08);
  box-shadow: 0 8px 18px rgba(22, 23, 25, 0.09);
  overflow: hidden;
  transition: transform 200ms ease;
}

/* 0 = superior direita · 1 = inferior esquerda · 2 = inferior direita */
.ins-collage__book--0 {
  width: 78px;
  right: -0.35rem;
  top: 1.75rem;
  transform: rotate(1deg);
}

.ins-collage__book--1 {
  width: 70px;
  left: -0.15rem;
  bottom: 0.85rem;
  transform: rotate(-1deg);
}

.ins-collage__book--2 {
  width: 74px;
  right: 0.85rem;
  bottom: 0.55rem;
  transform: rotate(0.5deg);
}

.ins-collage__book--0:hover { transform: translateY(-3px) rotate(1deg); }
.ins-collage__book--1:hover { transform: translateY(-3px) rotate(-1deg); }
.ins-collage__book--2:hover { transform: translateY(-3px) rotate(0.5deg); }

/* TIMELINE */
.ins-history {
  padding: clamp(2.75rem, 5.5vw, 4.25rem) 0;
  background: var(--ins-ivory);
  border-bottom: 1px solid var(--ins-line);
}

.ins-timeline {
  overflow-x: auto;
  padding-bottom: 0.25rem;
  -webkit-overflow-scrolling: touch;
}

.ins-timeline__track {
  margin: 0;
  padding: 0.35rem 0 0.15rem;
  list-style: none;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(132px, 1fr);
  gap: 0;
  min-width: min(100%, 920px);
  position: relative;
}

.ins-timeline__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 2.05rem;
  height: 1px;
  background: rgba(22, 23, 25, 0.12);
}

.ins-timeline__item {
  display: grid;
  gap: 0.4rem;
  justify-items: start;
  padding-right: 0.85rem;
  transition: transform 160ms ease;
}

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

.ins-timeline__year {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ins-wine);
  transition: color 160ms ease;
}

.ins-timeline__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ins-champagne);
  border: 1px solid rgba(76, 9, 17, 0.35);
  position: relative;
  z-index: 1;
  transition: background-color 160ms ease, transform 160ms ease;
}

.ins-timeline__item:hover .ins-timeline__dot {
  background: var(--ins-wine);
  transform: scale(1.15);
}

.ins-timeline__label {
  max-width: 13ch;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.28;
}

/* PILLARS */
.ins-pillars {
  padding: clamp(3.25rem, 6.5vw, 5.25rem) 0;
  background: var(--ins-paper);
}

.ins-pillars__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.ins-pillar {
  position: relative;
  display: block;
  padding: 1.35rem 0 1.2rem;
  border-top: 1px solid var(--ins-line);
  color: inherit;
  text-decoration: none;
  transition: padding-left 180ms var(--ins-ease), background-color 180ms ease;
}

.ins-pillar:last-child { border-bottom: 1px solid var(--ins-line); }

.ins-pillar::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 2px;
  background: var(--ins-wine);
  transition: width 180ms ease;
}

.ins-pillar:hover,
.ins-pillar:focus-visible {
  padding-left: 0.55rem;
  background: linear-gradient(90deg, rgba(200, 182, 154, 0.1), transparent 60%);
  outline: none;
}

.ins-pillar:hover::before,
.ins-pillar:focus-visible::before {
  width: 2.5rem;
}

.ins-pillar__num {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(22, 23, 25, 0.32);
}

.ins-pillar__title {
  margin: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  transition: color 180ms ease;
}

.ins-pillar:hover .ins-pillar__title,
.ins-pillar:focus-visible .ins-pillar__title {
  color: var(--ins-wine);
}

.ins-pillar__text {
  margin: 0.4rem 0 0;
  max-width: 28rem;
  color: var(--ins-muted);
  line-height: 1.5;
}

.ins-pillar__arrow {
  display: inline-block;
  margin-top: 0.7rem;
  opacity: 0;
  transform: translateX(-4px);
  color: var(--ins-wine);
  font-weight: 700;
  transition: opacity 180ms ease, transform 180ms ease;
}

.ins-pillar:hover .ins-pillar__arrow,
.ins-pillar:focus-visible .ins-pillar__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* AUTHORITY */
.ins-authority {
  padding: clamp(3.75rem, 7vw, 5.75rem) 0;
  background:
    radial-gradient(ellipse 42% 48% at 12% 80%, rgba(76, 9, 17, 0.38), transparent 55%),
    var(--ins-graphite);
  color: #F5F3EE;
}

.ins-authority__grid {
  margin: 2.1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.ins-authority__item {
  padding: 1.15rem 0;
  border-top: 1px solid rgba(245, 243, 238, 0.14);
}

.ins-authority__item:last-child {
  border-bottom: 1px solid rgba(245, 243, 238, 0.14);
}

.ins-authority__value {
  display: block;
  font-size: clamp(1.85rem, 3.4vw, 2.55rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: #F5F3EE;
}

.ins-authority__suffix {
  color: rgba(245, 243, 238, 0.82);
  font-weight: 700;
}

.ins-authority__label {
  display: block;
  margin-top: 0.55rem;
  max-width: 18ch;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.35;
  color: rgba(200, 182, 154, 0.88);
}

/* SPECIALTIES */
.ins-specialties {
  padding: clamp(3.25rem, 6.5vw, 5.25rem) 0;
  background: var(--ins-ivory);
  border-bottom: 1px solid var(--ins-line);
}

.ins-specialties__grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.ins-specialties__grid li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 0;
  border-top: 1px solid var(--ins-line);
  transition: transform 160ms ease, padding-left 160ms ease;
}

.ins-specialties__grid li:last-child {
  border-bottom: 1px solid var(--ins-line);
}

.ins-specialties__grid li:hover {
  transform: translateX(6px);
  padding-left: 0.15rem;
}

.ins-specialties__mark {
  width: 6px;
  height: 1px;
  background: rgba(22, 23, 25, 0.28);
  flex: 0 0 auto;
  transition: width 160ms ease, background-color 160ms ease;
}

.ins-specialties__grid li:hover .ins-specialties__mark {
  width: 18px;
  background: var(--ins-wine);
}

.ins-specialties__label {
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* RESEARCH */
.ins-research {
  padding: clamp(3.25rem, 6.5vw, 5.5rem) 0;
  background: var(--ins-paper);
}

.ins-research__types {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.25rem;
}

.ins-research__types li {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(22, 23, 25, 0.48);
  padding-left: 0.75rem;
  border-left: 1px solid rgba(76, 9, 17, 0.28);
}

.ins-research__books {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
  max-width: 520px;
}

.ins-research__book {
  margin: 0;
  display: block;
  background: #fff;
  border: 1px solid rgba(22, 23, 25, 0.08);
  overflow: hidden;
  text-decoration: none;
  box-shadow: 0 0 0 rgba(22, 23, 25, 0);
  transition: transform 200ms var(--ins-ease), box-shadow 200ms ease;
}

.ins-research__book img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.ins-research__book:hover,
.ins-research__book:focus-visible {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 12px 28px rgba(22, 23, 25, 0.1);
  outline: none;
}

/* TECH */
.ins-tech {
  padding: clamp(3.25rem, 6.5vw, 5.5rem) 0;
  background: var(--ins-warm);
  border-top: 1px solid var(--ins-line);
}

.ins-tech__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.ins-tech__note {
  margin: 1.15rem 0 1.35rem;
  max-width: 40rem;
  font-size: 1.02rem;
  line-height: 1.55;
  color: rgba(22, 23, 25, 0.72);
  padding-left: 1rem;
  border-left: 2px solid rgba(200, 182, 154, 0.85);
}

.ins-tech__status {
  margin: 0;
  display: grid;
  gap: 0.2rem;
}

.ins-tech__status-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.ins-tech__status-meta {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(22, 23, 25, 0.45);
}

.ins-tech__visual {
  min-height: 220px;
  border: 1px solid rgba(22, 23, 25, 0.08);
  background:
    radial-gradient(circle at 70% 30%, rgba(200, 182, 154, 0.18), transparent 45%),
    rgba(255, 255, 255, 0.28);
  padding: 1rem;
}

.ins-tech__mesh {
  width: 100%;
  height: auto;
  display: block;
}

.ins-tech__lines line {
  stroke: rgba(76, 9, 17, 0.22);
  stroke-width: 1;
}

.ins-tech__dots circle {
  fill: var(--ins-wine);
  opacity: 0.55;
}

.ins-tech__word {
  fill: rgba(22, 23, 25, 0.22);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

/* FOUNDER */
.ins-founder {
  padding: clamp(3.25rem, 6.5vw, 5.5rem) 0;
  background: var(--ins-paper);
  border-top: 1px solid var(--ins-line);
}

.ins-founder__shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.ins-founder__photo {
  margin: 0;
  overflow: hidden;
  background: var(--ins-warm);
  max-width: 420px;
  border: 1px solid rgba(22, 23, 25, 0.08);
}

.ins-founder__photo img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  max-height: 560px;
  object-fit: cover;
  display: block;
}

.ins-founder__copy { max-width: 36rem; }

.ins-founder__role {
  margin: 0.55rem 0 0;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ins-wine);
}

.ins-founder__tags {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}

.ins-founder__tags li {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(22, 23, 25, 0.48);
}

.ins-founder__note {
  margin: 1rem 0 0;
  color: var(--ins-muted);
  line-height: 1.55;
}

/* MAP */
.ins-map {
  padding: clamp(3.25rem, 6.5vw, 5.5rem) 0;
  background: var(--ins-ivory);
  border-top: 1px solid var(--ins-line);
}

.ins-map__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.ins-map__canvas {
  width: min(82vw, 390px);
  margin-inline: auto;
}

.ins-map__svg-wrap {
  position: relative;
  width: 100%;
}

.ins-map__svg {
  width: 100%;
  height: auto;
  display: block;
  max-height: none;
}

.ins-map__svg path:not(.ins-map__halo):not(.ins-map__core):not(.ins-map__tip-bg) {
  fill: rgba(200, 182, 154, 0.26);
  stroke: rgba(76, 9, 17, 0.28);
  stroke-width: 0.55;
  stroke-linejoin: round;
}

.ins-map__points {
  pointer-events: auto;
}

/* Animação só no grupo interno — o translate SVG fica em .ins-map__point-anchor */
.ins-map__point {
  opacity: 0;
  transform: scale(0.7);
  transform-box: fill-box;
  transform-origin: center;
  transition:
    opacity 420ms var(--ins-ease) var(--ins-point-delay, 0s),
    transform 420ms var(--ins-ease) var(--ins-point-delay, 0s);
}

.ins-map__svg-wrap.is-in .ins-map__point,
.ins-map__points.is-live .ins-map__point {
  opacity: 1;
  transform: scale(1);
}

.ins-map__halo {
  fill: rgba(76, 9, 17, 0.14);
  stroke: none;
}

.ins-map__core {
  fill: #4C0911;
  stroke: none;
  cursor: default;
}

.ins-map__tip {
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.ins-map__point:hover .ins-map__tip,
.ins-map__point:focus-within .ins-map__tip {
  opacity: 1;
}

.ins-map__tip-bg {
  fill: rgba(23, 25, 27, 0.9);
  stroke: none;
}

.ins-map__tip-text {
  fill: #F7F5F0;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-family: Manrope, system-ui, sans-serif;
}

@media (max-width: 1023px) {
  .ins-map__tip { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .ins-map__point {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

.ins-map__copy {
  position: relative;
}

.ins-map__copy .ins-h2 {
  max-width: 16ch;
}

.ins-map__presence-title {
  margin: 1.5rem 0 0.75rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(22, 23, 25, 0.45);
}

.ins-map__legend {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
  max-width: 280px;
}

.ins-map__legend li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.ins-map__mark {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ins-wine);
  flex: 0 0 auto;
}

/* CONNECT */
.ins-connect {
  padding: clamp(3.25rem, 6.5vw, 5.5rem) 0;
  background: var(--ins-paper);
  border-top: 1px solid var(--ins-line);
}

.ins-connect__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.ins-connect__item {
  padding-top: 1rem;
  border-top: 2px solid rgba(200, 182, 154, 0.7);
  max-width: 28rem;
  transition: border-color 180ms ease;
}

.ins-connect__item:hover {
  border-top-color: var(--ins-wine);
}

.ins-connect__item h3 {
  margin: 0 0 0.45rem;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.ins-connect__item p {
  margin: 0;
  color: var(--ins-muted);
  line-height: 1.5;
}

/* CTA */
.ins-cta {
  padding: clamp(4.25rem, 8vw, 6.5rem) 0;
  background:
    radial-gradient(ellipse 42% 48% at 12% 80%, rgba(76, 9, 17, 0.4), transparent 55%),
    var(--ins-graphite);
  color: #F5F3EE;
}

.ins-cta__shell { max-width: 920px; }

.ins-cta .ins-h2--light {
  max-width: 12ch;
}

.ins-cta__text {
  margin: 1.15rem 0 0;
  max-width: 28rem;
  color: rgba(245, 243, 238, 0.68);
  line-height: 1.5;
}

.ins-cta__actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

body:has(.ins-page) .sitefoot.sitefoot--compact .sitefoot__shell {
  padding-block: clamp(4.5rem, 6vw, 5.5rem) !important;
}

body:has(.ins-page).course-body,
body:has(.ins-page) .course-body {
  min-height: 0 !important;
  padding-bottom: 0 !important;
}

@media (min-width: 768px) {
  .ins-pillars__grid {
    grid-template-columns: 1fr 1fr;
    column-gap: 2.25rem;
  }

  .ins-authority__grid {
    grid-template-columns: 1fr 1fr;
    column-gap: 2.5rem;
  }

  .ins-specialties__grid {
    grid-template-columns: 1fr 1fr;
    column-gap: 2rem;
  }

  .ins-specialties__grid li:nth-last-child(1) {
    border-bottom: 1px solid var(--ins-line);
  }

  .ins-research__books {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 720px;
  }

  .ins-tech__layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.85fr);
    gap: 2.5rem;
  }

  .ins-map__layout {
    grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: center;
  }

  .ins-map__canvas {
    width: 100%;
    max-width: 480px;
    margin-inline: 0;
  }

  .ins-map__svg {
    max-height: 520px;
  }

  .ins-map__copy {
    padding-left: 1.5rem;
    border-left: 1px solid rgba(22, 23, 25, 0.1);
  }

  .ins-connect__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2.25rem;
  }

  body:has(.ins-page) .sitefoot.sitefoot--compact .sitefoot__shell {
    display: grid;
    grid-template-columns: minmax(200px, 0.9fr) minmax(0, 2.2fr);
  }

  body:has(.ins-page) .sitefoot.sitefoot--compact .sitefoot__grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .ins-hero__shell {
    grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
    gap: clamp(48px, 6vw, 96px);
  }

  .ins-hero__title {
    font-size: clamp(50px, 4.4vw, 68px);
  }

  .ins-founder__shell {
    grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(40px, 5vw, 80px);
  }

  .ins-specialties__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ins-authority__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 1.75rem;
  }

  .ins-authority__item,
  .ins-authority__item:last-child {
    border-bottom: 0;
  }

  .ins-collage { min-height: 430px; }
  .ins-collage__book--0 { width: 86px; }
  .ins-collage__book--1 { width: 76px; }
  .ins-collage__book--2 { width: 80px; }
}

@media (max-width: 767px) {
  .ins-collage {
    min-height: 0;
    padding: 0.7rem 0.9rem 1.2rem;
  }

  .ins-collage__depth {
    inset: 1.2rem 1.3rem 0.65rem 1.15rem;
  }

  .ins-collage__book--0 {
    width: 64px;
    right: -0.1rem;
    top: 1.2rem;
    bottom: auto;
    transform: rotate(1deg);
  }

  .ins-collage__book--1 {
    width: 58px;
    left: -0.05rem;
    bottom: 0.55rem;
    right: auto;
    top: auto;
    transform: rotate(-1deg);
  }

  .ins-collage__book--2 {
    display: none;
  }

  .ins-collage__book--0:hover { transform: translateY(-3px) rotate(1deg); }
  .ins-collage__book--1:hover { transform: translateY(-3px) rotate(-1deg); }
}

@media (min-width: 1366px) {
  .ins-pillars__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 1.5rem;
  }
}

@media (min-width: 1440px) {
  .ins-hero__title { font-size: 68px; }
  .ins-h2 { font-size: 52px; }
}

@media (min-width: 1920px) {
  .ins-shell { max-width: 1540px; }
}

@media (min-width: 2560px) {
  body:has(.ins-page) { --site-container: 1560px; }
  .ins-shell { max-width: 1560px; }
  .ins-hero__title { font-size: 72px; }
}