:root {
  --bg: #07080c;
  --bg-alt: #0c0f16;
  --text: #f5f8ff;
  --muted: #9ca7bb;
  --accent: #1be3d6;
  --accent-soft: rgba(27, 227, 214, 0.22);
  --glass: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --maxw: 1240px;
  --radius-pill: 999px;
  --radius-card: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 600px at 80% -20%, rgba(27, 227, 214, 0.14), transparent 55%),
    radial-gradient(850px 500px at -15% 45%, rgba(85, 163, 255, 0.12), transparent 60%),
    linear-gradient(160deg, #05060a 0%, #0b0e14 46%, #06080d 100%);
}

.section,
.topbar,
.site-footer {
  width: min(92vw, var(--maxw));
  margin-inline: auto;
}

.section {
  padding-block: clamp(4rem, 8vw, 8rem);
}

.topbar {
  margin-top: 1.1rem;
  padding: 0.85rem 1rem;
  position: sticky;
  top: 1rem;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  border-radius: var(--radius-card);
  box-shadow: 0 24px 42px rgba(0, 0, 0, 0.35);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--muted);
}

.brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links a {
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-pill);
  color: #eaf3ff;
  border: 1px solid transparent;
  transition: border-color 220ms ease, background-color 220ms ease;
}

.nav-links a:hover,
.nav-links a.active {
  border-color: var(--accent-soft);
  background: rgba(255, 255, 255, 0.04);
}

.menu-toggle {
  display: none;
  padding: 0.6rem 1rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-pill);
  border: 1px solid var(--glass-border);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(1.8rem, 6vw, 5rem);
  align-items: center;
  padding-top: clamp(4rem, 10vw, 8rem);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 0.72rem;
}

h1,
h2,
h3 {
  font-family: "Montserrat", sans-serif;
  margin: 0;
  line-height: 0.96;
  text-wrap: balance;
}

h1 {
  font-size: clamp(4.4rem, 9vw, 7.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2.2rem, 4.8vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 700;
}

.lead {
  color: #d1daeb;
  font-size: clamp(1.12rem, 2.1vw, 1.44rem);
  max-width: 48ch;
  margin-top: 1.1rem;
}

.hero-media {
  padding: clamp(1rem, 3vw, 2rem);
  transform-style: preserve-3d;
}

.hero-media img {
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.btn-pill {
  border: 1px solid transparent;
  background: linear-gradient(120deg, #1be3d6 0%, #41df85 100%);
  color: #071018;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: var(--radius-pill);
  padding: 0.76rem 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 220ms ease, box-shadow 220ms ease, filter 220ms ease;
  box-shadow: 0 0 0 rgba(27, 227, 214, 0);
}

.btn-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 26px rgba(27, 227, 214, 0.34);
  filter: brightness(1.05);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: #def7ff;
  border-color: var(--glass-border);
}

.asym-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
  gap: clamp(1.3rem, 4vw, 3rem);
  align-items: stretch;
}

.asym-grid.reverse {
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
}

.asym-grid > article,
.asym-grid > aside,
.card,
.project-card,
.contact-form {
  padding: clamp(1.2rem, 2.8vw, 2rem);
}

.panel-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: clamp(1rem, 3vw, 1.75rem);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.04);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.text-link {
  color: #c8f6f2;
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.card span {
  color: var(--accent);
  font-weight: 700;
  font-family: "Montserrat", sans-serif;
  letter-spacing: 0.03em;
}

.card p,
.project-card p,
.social-list,
.contact-form label {
  color: var(--muted);
}

.page-hero {
  padding-top: clamp(4rem, 10vw, 7rem);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.2rem;
}

.btn-filter {
  background: rgba(255, 255, 255, 0.04);
  color: #daf0ff;
  border-color: var(--glass-border);
}

.btn-filter.is-selected {
  border-color: var(--accent-soft);
  box-shadow: inset 0 0 0 1px rgba(27, 227, 214, 0.35);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.project-card {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1rem;
  align-items: center;
}

.project-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.5rem;
}

.social-list {
  display: grid;
  gap: 0.42rem;
  margin-top: 1rem;
}

.contact-form {
  display: grid;
  gap: 0.9rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text);
  padding: 0.7rem 0.8rem;
  margin-top: 0.35rem;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid rgba(27, 227, 214, 0.5);
}

.site-footer {
  padding: 2.4rem 0 2.8rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 4rem;
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.socials a {
  padding: 0.35rem 0.72rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: border-color 220ms ease;
}

.socials a:hover {
  border-color: rgba(27, 227, 214, 0.45);
}

.reveal {
  opacity: 0;
  transform: translateY(26px) scale(0.99);
  transition: opacity 700ms cubic-bezier(0.2, 0.8, 0.2, 1), transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

@media (max-width: 980px) {
  .hero,
  .asym-grid,
  .asym-grid.reverse,
  .card-grid,
  .project-grid,
  .project-card {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-wrap: wrap;
    row-gap: 0.8rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 16px;
    padding: 0.5rem;
  }

  .nav-links.is-open {
    display: flex;
  }

  .site-footer {
    flex-direction: column;
  }
}

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

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

.project-summary {
  margin: 0.45rem 0 0.7rem;
  max-width: 42ch;
}

.project-link {
  color: #d4fffa;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
}

.stack-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  display: grid;
  gap: 0.55rem;
}

.stack-list strong {
  color: #e8f4ff;
}

.case-hero-media .panel-image {
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.shot-card {
  margin: 0;
  padding: 0.9rem;
}

.shot-card.is-expandable {
  cursor: pointer;
}

.shot-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 14px;
}

.shot-card.is-expandable img {
  cursor: zoom-in;
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 300ms ease, filter 280ms ease;
}

.shot-card.is-expandable:hover img,
.shot-card.is-expandable:focus-visible img {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.35);
  filter: saturate(1.05);
}

.shot-card.is-expandable:focus-visible {
  outline: 2px solid rgba(27, 227, 214, 0.72);
  outline-offset: 4px;
}

.shot-card-full img {
  object-fit: contain;
  background: rgba(2, 8, 22, 0.45);
}

.shot-card figcaption {
  color: var(--muted);
  margin-top: 0.65rem;
}

.has-lightbox-open {
  overflow: hidden;
}

.shot-lightbox {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: grid;
  place-items: center;
  padding: clamp(0.9rem, 3vw, 2rem);
  opacity: 0;
  pointer-events: none;
  background: rgba(2, 6, 14, 0.2);
  backdrop-filter: blur(0);
  transition: opacity 280ms ease, background-color 380ms ease, backdrop-filter 380ms ease;
}

.shot-lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
  background: rgba(2, 6, 14, 0.78);
  backdrop-filter: blur(8px);
}

.shot-lightbox__panel {
  width: min(94vw, 1200px);
  max-height: 92vh;
  display: grid;
  gap: 0.65rem;
  padding: 0.9rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, rgba(14, 20, 34, 0.98), rgba(7, 10, 18, 0.98));
  transform: translateY(24px) scale(0.9);
  opacity: 0;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1), opacity 320ms ease;
}

.shot-lightbox.is-open .shot-lightbox__panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.shot-lightbox__close {
  justify-self: end;
  padding: 0.35rem 0.78rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-family: "Montserrat", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 220ms ease, background-color 220ms ease;
}

.shot-lightbox__close:hover,
.shot-lightbox__close:focus-visible {
  border-color: rgba(27, 227, 214, 0.58);
  background: rgba(255, 255, 255, 0.14);
}

.shot-lightbox__image {
  width: 100%;
  max-height: calc(92vh - 7rem);
  object-fit: contain;
  border-radius: 14px;
  background: rgba(2, 8, 22, 0.4);
}

.shot-lightbox__caption {
  margin: 0;
  color: #d7e0ef;
  font-size: 0.98rem;
}

@media (max-width: 980px) {
  .shot-grid {
    grid-template-columns: 1fr;
  }

  .shot-lightbox__panel {
    width: min(96vw, 1200px);
    max-height: 94vh;
  }

  .shot-lightbox__image {
    max-height: calc(94vh - 7rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .shot-card.is-expandable img,
  .shot-lightbox,
  .shot-lightbox__panel {
    transition: none;
  }
}

/* 3D Model DB case study -------------------------------------------------- */
.model-db-case {
  --case-ink: #05080d;
  --case-panel: #0b121c;
  --case-panel-soft: rgba(14, 24, 37, 0.78);
  --case-cyan: #58d5c2;
  --case-cyan-soft: rgba(88, 213, 194, 0.15);
  --case-blue: #6e97ff;
  --case-warm: #ffc77d;
  --case-line: rgba(137, 168, 196, 0.17);
  background: var(--case-ink);
  color: #f3f7fb;
}

.model-db-case .site-bg {
  background:
    radial-gradient(900px 700px at 82% 8%, rgba(35, 76, 133, 0.27), transparent 67%),
    radial-gradient(700px 580px at 13% 2%, rgba(32, 119, 111, 0.16), transparent 67%),
    linear-gradient(180deg, #071019 0%, #05080d 34%, #060a10 100%);
}

.model-db-case::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(121, 161, 185, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 161, 185, 0.1) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
}

.model-db-case main {
  overflow: clip;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 200;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  color: #071018;
  background: var(--case-cyan);
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.model-db-case .topbar {
  background: rgba(7, 12, 19, 0.74);
  border-color: rgba(145, 177, 202, 0.17);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
}

.model-db-case .brand img {
  width: 44px;
  height: 44px;
  border-radius: 8px;
}

.model-db-case .brand span {
  color: #c6d2df;
  font-weight: 600;
}

.model-db-case .nav-links a {
  font-size: 0.9rem;
}

.model-db-case .nav-links a:hover,
.model-db-case .nav-links a.active {
  border-color: rgba(88, 213, 194, 0.24);
  background: rgba(88, 213, 194, 0.06);
}

.model-hero {
  min-height: min(880px, calc(100vh - 3rem));
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(560px, 1.22fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4.8rem);
  padding-top: clamp(5rem, 8vw, 8rem);
  padding-bottom: clamp(4rem, 7vw, 7rem);
}

.case-kicker {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.6rem;
  color: #9babbc;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.case-kicker__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--case-cyan);
  box-shadow: 0 0 18px rgba(88, 213, 194, 0.82);
}

.model-hero h1 {
  font-size: clamp(4rem, 7.3vw, 7rem);
  line-height: 0.84;
  letter-spacing: -0.07em;
}

.model-hero h1 span,
.model-hero h1 em {
  display: block;
}

.model-hero h1 em {
  margin-top: 0.16em;
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1px rgba(113, 231, 215, 0.9);
  text-shadow: 0 0 42px rgba(88, 213, 194, 0.11);
}

.model-hero__lead {
  max-width: 570px;
  margin: 1.8rem 0 0;
  color: #bac7d4;
  font-size: clamp(1.08rem, 1.55vw, 1.33rem);
  line-height: 1.58;
}

.model-db-case .btn-pill {
  background: linear-gradient(120deg, #75e0cd, #49bfc1);
  box-shadow: 0 12px 34px rgba(46, 168, 159, 0.13);
}

.model-db-case .btn-ghost {
  color: #d7e4ed;
  background: rgba(255, 255, 255, 0.025);
  border-color: rgba(154, 180, 199, 0.21);
  box-shadow: none;
}

.model-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: clamp(2.5rem, 5vw, 4.8rem) 0 0;
}

.model-metrics div {
  padding-top: 1rem;
  border-top: 1px solid var(--case-line);
}

.model-metrics dt {
  color: #eef7fa;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(1.35rem, 2.1vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.model-metrics dd {
  margin: 0.2rem 0 0;
  color: #76899c;
  font-size: 0.72rem;
  line-height: 1.3;
}

.model-hero__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 560px;
  isolation: isolate;
}

.model-orbit {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(88, 213, 194, 0.16);
  border-radius: 50%;
}

.model-orbit--one {
  width: 610px;
  height: 610px;
  right: -140px;
  top: -20px;
}

.model-orbit--two {
  width: 420px;
  height: 420px;
  left: -40px;
  bottom: -10px;
  border-color: rgba(110, 151, 255, 0.16);
}

.product-window {
  overflow: hidden;
  border: 1px solid rgba(146, 179, 203, 0.22);
  border-radius: 15px;
  background: #080d14;
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.58), 0 0 0 1px rgba(255, 255, 255, 0.025) inset;
}

.product-window__bar {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 0.85rem;
  color: #7f91a3;
  background: linear-gradient(180deg, #111a25, #0b121b);
  border-bottom: 1px solid rgba(145, 177, 202, 0.14);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
}

.window-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #425466;
}

.window-dot:first-child {
  background: #58d5c2;
}

.product-window__title {
  margin-left: 0.45rem;
}

.product-window__status {
  margin-left: auto;
  color: var(--case-cyan);
  text-transform: uppercase;
}

.product-window img {
  width: 100%;
}

.product-window--hero {
  width: min(790px, 58vw);
  transform: perspective(1200px) rotateY(-4deg) rotateX(1.5deg);
}

.hero-signal {
  position: absolute;
  z-index: 2;
  min-width: 150px;
  padding: 0.8rem 0.9rem;
  border-radius: 13px;
  background: rgba(9, 17, 26, 0.8);
  border-color: rgba(128, 166, 192, 0.18);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.34);
}

.hero-signal span,
.hero-signal strong {
  display: block;
}

.hero-signal span {
  margin-bottom: 0.15rem;
  color: #6f8295;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero-signal strong {
  color: #dbe8ef;
  font-size: 0.8rem;
}

.hero-signal i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 0.35rem;
  border-radius: 50%;
  background: var(--case-cyan);
  box-shadow: 0 0 12px var(--case-cyan);
}

.hero-signal--top {
  top: 5%;
  right: -1.5rem;
}

.hero-signal--bottom {
  left: -1.6rem;
  bottom: 7%;
}

.case-jump {
  width: min(92vw, var(--maxw));
  margin-inline: auto;
  padding: 1rem 0;
  display: flex;
  align-items: center;
  gap: 2rem;
  border-top: 1px solid var(--case-line);
  border-bottom: 1px solid var(--case-line);
  color: #91a2b3;
  font-size: 0.77rem;
}

.case-jump > span {
  margin-right: auto;
  color: var(--case-cyan);
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.case-jump a {
  transition: color 160ms ease;
}

.case-jump a:hover,
.case-jump a:focus-visible {
  color: #fff;
}

.case-section-label {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--case-line);
  color: #8799aa;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case-section-label span {
  color: var(--case-cyan);
}

.case-section-label p {
  margin: 0;
}

.case-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.75fr) minmax(260px, 0.55fr);
  gap: clamp(1.5rem, 4vw, 4rem);
}

.case-intro__statement h2 {
  max-width: 12ch;
  font-size: clamp(3rem, 5.2vw, 5rem);
  line-height: 0.96;
}

.case-intro__copy p {
  color: #8395a8;
  line-height: 1.72;
}

.case-intro__copy .case-copy-large {
  margin-top: 0;
  color: #d5e0e8;
  font-size: 1.12rem;
}

.case-brief-card {
  padding: 1.5rem;
  align-self: start;
  background: linear-gradient(145deg, rgba(17, 30, 44, 0.8), rgba(8, 14, 22, 0.76));
  border-color: rgba(136, 170, 194, 0.16);
  box-shadow: none;
}

.case-brief-card h3 {
  margin-bottom: 2rem;
  font-size: 1.45rem;
  line-height: 1.14;
}

.case-brief-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.case-brief-card li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  color: #c6d3de;
  border-top: 1px solid var(--case-line);
  font-size: 0.78rem;
  text-align: right;
}

.case-brief-card li span {
  color: #6f8397;
  text-align: left;
}

.model-db-case .section-head {
  align-items: flex-end;
  margin-bottom: clamp(2.4rem, 5vw, 4.5rem);
}

.model-db-case .section-head > div {
  max-width: 760px;
}

.model-db-case .section-head > p {
  max-width: 390px;
  margin: 0;
  color: #8395a8;
}

.model-db-case .section-head h2,
.detail-story h2,
.workflow__header h2,
.case-closing h2 {
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  line-height: 0.96;
}

.feature-stage {
  position: relative;
  margin: 0;
  padding: clamp(1rem, 2vw, 1.6rem);
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 0%, rgba(51, 121, 136, 0.2), transparent 45%),
    linear-gradient(150deg, rgba(20, 35, 49, 0.9), rgba(6, 11, 17, 0.97));
  border: 1px solid rgba(139, 171, 195, 0.17);
}

.product-window--stage {
  border-radius: 12px;
}

.feature-stage figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0.15rem 0;
  color: #8fa1b2;
  font-size: 0.76rem;
}

.feature-stage figcaption span {
  color: var(--case-cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-stage figcaption strong {
  color: #dce7ed;
  font-weight: 500;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--case-line);
}

.feature-card {
  position: relative;
  min-height: 350px;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  border-left: 1px solid var(--case-line);
}

.feature-card:last-child {
  border-right: 1px solid var(--case-line);
}

.feature-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 4.3rem;
  border-radius: 16px;
  color: var(--case-cyan);
  border: 1px solid rgba(88, 213, 194, 0.21);
  background: rgba(88, 213, 194, 0.06);
}

.feature-icon svg {
  width: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-number,
.engineering-card__index {
  margin: 0 0 0.8rem;
  color: #587084;
  font-family: "Montserrat", sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
}

.feature-card h3,
.engineering-card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  line-height: 1.08;
}

.feature-card > p:last-child,
.engineering-card > p:last-child {
  margin: 0;
  color: #8395a8;
  font-size: 0.9rem;
}

.detail-story {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
}

.detail-story__media {
  position: relative;
}

.detail-glow {
  position: absolute;
  inset: 15% 10%;
  background: rgba(57, 157, 149, 0.2);
  filter: blur(80px);
}

.product-window--detail {
  position: relative;
}

.detail-story__copy > p:not(.eyebrow) {
  margin: 1.5rem 0;
  color: #91a3b4;
  line-height: 1.75;
}

.check-list {
  list-style: none;
  display: grid;
  gap: 0;
  margin: 2rem 0 0;
  padding: 0;
}

.check-list li {
  position: relative;
  padding: 0.9rem 0 0.9rem 1.6rem;
  color: #cad6df;
  border-top: 1px solid var(--case-line);
  font-size: 0.86rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.32rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--case-cyan);
  box-shadow: 0 0 12px rgba(88, 213, 194, 0.48);
}

.workflow {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 6vw, 7rem);
}

.workflow__header h2 {
  max-width: 12ch;
}

.workflow__header p {
  max-width: 48ch;
  color: #8497a8;
}

.workflow-steps {
  grid-column: 2;
  list-style: none;
  margin: 0;
  padding: 0;
}

.workflow-steps li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 1rem;
  padding: 1.7rem 0;
  border-top: 1px solid var(--case-line);
}

.workflow-steps li:last-child {
  border-bottom: 1px solid var(--case-line);
}

.workflow-steps > li > span {
  color: var(--case-cyan);
  font-family: "Montserrat", sans-serif;
  font-size: 0.72rem;
}

.workflow-steps h3 {
  margin-bottom: 0.55rem;
}

.workflow-steps p {
  max-width: 62ch;
  margin: 0;
  color: #8395a8;
}

.architecture-map {
  position: relative;
  min-height: 300px;
  display: grid;
  grid-template-columns: minmax(130px, 1fr) 42px minmax(150px, 1fr) 42px minmax(150px, 1fr) 42px minmax(150px, 1fr);
  align-items: center;
  padding: 4.7rem 1.5rem;
  border: 1px solid var(--case-line);
  border-radius: 22px;
  background:
    radial-gradient(circle at 32% 45%, rgba(35, 107, 105, 0.18), transparent 30%),
    linear-gradient(160deg, rgba(13, 24, 36, 0.88), rgba(5, 9, 14, 0.94));
}

.architecture-node {
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.1rem;
  border: 1px solid rgba(134, 168, 193, 0.18);
  border-radius: 14px;
  background: rgba(9, 17, 26, 0.82);
}

.architecture-node span,
.architecture-branch span {
  color: #62798d;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.architecture-node strong,
.architecture-branch strong {
  margin: 0.35rem 0;
  color: #e0eaf0;
  font-family: "Montserrat", sans-serif;
  font-size: 0.9rem;
}

.architecture-node small {
  color: #71869a;
  font-size: 0.66rem;
}

.architecture-node--core {
  border-color: rgba(88, 213, 194, 0.3);
  box-shadow: 0 0 30px rgba(38, 146, 139, 0.08);
}

.architecture-connector {
  position: relative;
  height: 1px;
  background: rgba(88, 213, 194, 0.35);
}

.architecture-connector::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -3px;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--case-cyan);
  border-right: 1px solid var(--case-cyan);
  transform: rotate(45deg);
}

.architecture-branch {
  position: absolute;
  width: 150px;
  display: flex;
  flex-direction: column;
  padding-left: 1rem;
  border-left: 1px solid rgba(110, 151, 255, 0.36);
}

.architecture-branch--top {
  left: 27%;
  top: 1.1rem;
}

.architecture-branch--bottom {
  left: 53%;
  bottom: 1.1rem;
}

.engineering-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 1.2rem;
  border-top: 1px solid var(--case-line);
  border-bottom: 1px solid var(--case-line);
}

.engineering-card {
  min-height: 270px;
  padding: 2rem 1.5rem;
  border-left: 1px solid var(--case-line);
}

.engineering-card:last-child {
  border-right: 1px solid var(--case-line);
}

.engineering-card code {
  color: #bfeee7;
}

.scale-band {
  background:
    radial-gradient(circle at 70% 0%, rgba(76, 121, 185, 0.19), transparent 42%),
    linear-gradient(135deg, #0c1a25, #071015 65%, #08131d);
  border-top: 1px solid rgba(136, 170, 194, 0.12);
  border-bottom: 1px solid rgba(136, 170, 194, 0.12);
}

.scale-band__inner {
  text-align: center;
}

.scale-band__numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 2.8rem;
}

.scale-band__numbers div {
  padding: 0 1rem;
  border-left: 1px solid var(--case-line);
}

.scale-band__numbers div:last-child {
  border-right: 1px solid var(--case-line);
}

.scale-band__numbers strong,
.scale-band__numbers span {
  display: block;
}

.scale-band__numbers strong {
  color: #eff7fa;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2.7rem, 5vw, 5rem);
  line-height: 1;
  letter-spacing: -0.07em;
}

.scale-band__numbers span {
  margin-top: 0.6rem;
  color: var(--case-cyan);
  font-size: 0.67rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.scale-band__note {
  max-width: 650px;
  margin: 3rem auto 0;
  color: #8799aa;
}

.shot-grid--case {
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.shot-grid--case .shot-card {
  grid-column: span 4;
  min-height: 410px;
  display: flex;
  flex-direction: column;
  padding: 0.72rem;
  border-radius: 19px;
  background: rgba(13, 22, 33, 0.7);
  border-color: rgba(136, 170, 194, 0.14);
  box-shadow: none;
}

.shot-grid--case .shot-card--wide {
  grid-column: span 8;
}

.shot-grid--case .shot-card:last-child {
  grid-column: 1 / -1;
}

.shot-grid--case .shot-card img {
  flex: 1;
  min-height: 0;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center top;
  border-radius: 13px;
}

.shot-grid--case .shot-card:nth-child(2) img {
  object-fit: contain;
  background: #0b1320;
}

.shot-grid--case .shot-card figcaption {
  display: grid;
  gap: 0.2rem;
  padding: 0.55rem 0.3rem 0.1rem;
  font-size: 0.78rem;
}

.shot-grid--case .shot-card figcaption span {
  color: var(--case-cyan);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-closing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.65fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: end;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--case-line);
}

.case-closing p:not(.eyebrow) {
  margin: 0;
  color: #94a6b6;
  font-size: 1.03rem;
  line-height: 1.72;
}

.case-closing .text-link {
  align-self: center;
  color: #bfccc6;
  text-decoration: none;
}

.model-db-case .site-footer {
  margin-top: 0;
  border-top: 0;
}

.model-db-case :focus-visible {
  outline: 2px solid rgba(88, 213, 194, 0.8);
  outline-offset: 4px;
}

@media (max-width: 1120px) {
  .model-hero {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .product-window--hero {
    width: min(720px, 60vw);
  }

  .architecture-map {
    grid-template-columns: 1fr 28px 1fr 28px 1fr 28px 1fr;
    padding-inline: 1rem;
  }
}

@media (max-width: 980px) {
  .model-hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .model-hero__copy {
    max-width: 700px;
  }

  .model-hero__visual {
    min-height: 520px;
  }

  .product-window--hero {
    width: min(820px, 88vw);
  }

  .hero-signal--top {
    right: 0;
  }

  .hero-signal--bottom {
    left: 0;
  }

  .case-intro {
    grid-template-columns: 1fr 1fr;
  }

  .case-intro__statement {
    grid-column: 1 / -1;
  }

  .case-intro__statement h2 {
    max-width: 15ch;
  }

  .feature-card {
    min-height: 310px;
  }

  .feature-icon {
    margin-bottom: 2.5rem;
  }

  .detail-story,
  .workflow,
  .case-closing {
    grid-template-columns: 1fr;
  }

  .workflow-steps {
    grid-column: 1;
  }

  .architecture-map {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 1rem;
  }

  .architecture-node {
    min-height: 110px;
  }

  .architecture-connector {
    width: 1px;
    height: 28px;
    justify-self: center;
  }

  .architecture-connector::after {
    right: -3px;
    top: auto;
    bottom: 0;
    transform: rotate(135deg);
  }

  .architecture-branch {
    position: static;
    width: auto;
    margin: 1rem;
  }

  .engineering-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .engineering-card:nth-child(3) {
    border-top: 1px solid var(--case-line);
  }

  .engineering-card:nth-child(4) {
    border-top: 1px solid var(--case-line);
    border-right: 1px solid var(--case-line);
  }

  .shot-grid--case .shot-card,
  .shot-grid--case .shot-card--wide {
    grid-column: span 6;
  }

  .shot-grid--case .shot-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .model-db-case::before {
    background-size: 42px 42px;
  }

  .model-hero {
    padding-top: 4rem;
  }

  .model-hero h1 {
    font-size: clamp(3.5rem, 18vw, 5rem);
  }

  .model-metrics {
    gap: 0.55rem;
  }

  .model-metrics dd {
    font-size: 0.62rem;
  }

  .model-hero__visual {
    min-height: 360px;
  }

  .model-orbit--one {
    width: 390px;
    height: 390px;
  }

  .model-orbit--two {
    width: 260px;
    height: 260px;
  }

  .hero-signal {
    display: none;
  }

  .case-jump {
    overflow-x: auto;
    gap: 1.3rem;
    scrollbar-width: none;
  }

  .case-jump > span {
    display: none;
  }

  .case-jump a {
    flex: 0 0 auto;
  }

  .case-intro {
    grid-template-columns: 1fr;
  }

  .case-intro__statement,
  .case-intro__copy,
  .case-brief-card {
    grid-column: 1;
  }

  .model-db-case .section-head {
    display: grid;
    align-items: start;
  }

  .feature-stage {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }

  .feature-stage figcaption {
    display: grid;
  }

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

  .feature-card,
  .feature-card:last-child {
    min-height: auto;
    border-right: 1px solid var(--case-line);
    border-top: 1px solid var(--case-line);
  }

  .feature-icon {
    margin-bottom: 2rem;
  }

  .workflow-steps li {
    grid-template-columns: 48px 1fr;
  }

  .engineering-grid,
  .scale-band__numbers {
    grid-template-columns: 1fr 1fr;
  }

  .engineering-card:nth-child(2),
  .scale-band__numbers div:nth-child(2) {
    border-right: 1px solid var(--case-line);
  }

  .scale-band__numbers div {
    padding-block: 1.5rem;
    border-top: 1px solid var(--case-line);
  }

  .scale-band__numbers div:nth-child(3),
  .scale-band__numbers div:nth-child(4) {
    border-bottom: 1px solid var(--case-line);
  }

  .shot-grid--case {
    grid-template-columns: 1fr;
  }

  .shot-grid--case .shot-card,
  .shot-grid--case .shot-card--wide,
  .shot-grid--case .shot-card:last-child {
    grid-column: 1;
    min-height: 330px;
  }

  .case-closing {
    align-items: start;
  }
}