:root {
  --portfolio-ink: #17161b;
  --portfolio-soft: #5d5965;
  --portfolio-pink: #b91372;
  --portfolio-blue: #184aa8;
  --portfolio-green: #087c69;
  --portfolio-coral: #ff928b;
  --portfolio-paper: rgba(255, 255, 255, 0.76);
  --portfolio-line: rgba(34, 32, 40, 0.12);
}

html {
  scroll-behavior: smooth;
}

body.portfolio-page {
  color: var(--portfolio-ink);
  background:
    radial-gradient(circle at 8% 6%, rgba(255, 146, 139, 0.48), transparent 30rem),
    radial-gradient(circle at 95% 24%, rgba(111, 182, 255, 0.36), transparent 32rem),
    linear-gradient(145deg, #f5eee9 0%, #e9f4f5 48%, #e9edfb 100%);
}

.portfolio-page .portfolio-glow {
  position: fixed;
  z-index: -1;
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.32;
  pointer-events: none;
}

.glow-one {
  top: 38%;
  left: -10rem;
  background: #ffb593;
}

.glow-two {
  right: -9rem;
  bottom: 8%;
  background: #7ad3c4;
}

.portfolio-shell {
  width: min(1440px, calc(100% - 30px));
  grid-template-columns: 250px minmax(0, 1fr);
}

.portfolio-page .nav {
  border-radius: 34px;
}

.portfolio-content {
  --portfolio-content-pad: clamp(18px, 3vw, 42px);
  padding: var(--portfolio-content-pad);
  border-radius: 42px;
  background: rgba(255, 255, 255, 0.58);
  border-color: rgba(255, 255, 255, 0.75);
  overflow: hidden;
}

.portfolio-hero {
  min-height: 76vh;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.72fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  padding: clamp(18px, 3vw, 46px) 0 clamp(42px, 7vw, 90px);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--portfolio-blue);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-intro h2,
.portfolio-footer h2 {
  font-family: "Sora", sans-serif;
  letter-spacing: -0.045em;
}

.hero-copy h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.8rem, 6.3vw, 6.1rem);
  line-height: 0.98;
}

.hero-copy h1 span {
  color: var(--portfolio-pink);
}

.hero-lede {
  max-width: 680px;
  margin: 26px 0 0;
  color: var(--portfolio-soft);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.5;
}

.hero-actions,
.inline-actions,
.footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 17px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: white;
  background: var(--portfolio-ink);
  box-shadow: 0 10px 24px rgba(23, 22, 27, 0.16);
}

.button-secondary {
  color: var(--portfolio-ink);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--portfolio-line);
}

.scale-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 38px;
}

.scale-strip a {
  position: relative;
  display: block;
  min-height: 116px;
  padding: 16px 48px 16px 16px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.48);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.scale-strip a::after {
  content: "↓";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(185, 19, 114, 0.1);
  color: var(--portfolio-pink);
  font-size: 0.92rem;
  font-weight: 700;
}

.scale-strip a:hover,
.scale-strip a:focus-visible {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 14px 28px rgba(40, 46, 59, 0.12);
  outline: none;
}

.scale-strip a:focus-visible {
  box-shadow: 0 0 0 3px rgba(185, 19, 114, 0.22), 0 14px 28px rgba(40, 46, 59, 0.12);
}

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

.scale-strip strong {
  margin-bottom: 7px;
  color: var(--portfolio-pink);
  font-family: "Sora", sans-serif;
  font-size: 1.1rem;
}

.scale-strip span {
  color: var(--portfolio-soft);
  font-size: 0.88rem;
  line-height: 1.35;
}

.hero-media {
  margin: 0;
  padding: 12px;
  border-radius: 40px;
  background: #121214;
  box-shadow: 0 30px 60px rgba(37, 32, 48, 0.24);
  transform: rotate(1.5deg);
}

.hero-media video {
  width: 100%;
  aspect-ratio: 1;
  display: block;
  border-radius: 30px;
  object-fit: cover;
  background: #0c0c0d;
}

.hero-media figcaption {
  padding: 14px 12px 8px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.84rem;
  line-height: 1.4;
}

.manifesto {
  margin-right: calc(0px - var(--portfolio-content-pad));
  margin-left: calc(0px - var(--portfolio-content-pad));
  padding: clamp(42px, 7vw, 90px) clamp(26px, 6vw, 90px);
  background: var(--portfolio-ink);
  color: white;
}

.manifesto p {
  max-width: 980px;
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 4.7vw, 4.7rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.case-study,
.concept-section,
.systems-section {
  padding: clamp(70px, 10vw, 140px) 0;
  border-bottom: 1px solid var(--portfolio-line);
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: 30px;
  align-items: end;
  margin-bottom: 36px;
}

.section-intro h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.05rem, 4vw, 4.05rem);
  line-height: 1.04;
}

.section-intro > p {
  margin: 0;
  color: var(--portfolio-soft);
  font-size: 1.05rem;
  line-height: 1.55;
}

.disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  gap: 18px;
  align-items: stretch;
}

.image-panel,
.question-card,
.concept-card,
.clean-copy,
.system-card {
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: var(--portfolio-paper);
  box-shadow: 0 16px 38px rgba(40, 46, 59, 0.1);
}

.image-panel {
  margin: 0;
  padding: 12px;
  border-radius: 30px;
  overflow: hidden;
}

.image-panel img {
  width: 100%;
  display: block;
  border-radius: 20px;
}

.image-panel figcaption {
  padding: 12px 8px 5px;
  color: var(--portfolio-soft);
  font-size: 0.86rem;
  line-height: 1.4;
}

.wide-sketch img {
  min-height: 370px;
  object-fit: contain;
  background: white;
}

.sketch-lightbox-trigger {
  position: relative;
  width: 100%;
  display: block;
  padding: 0;
  border: 0;
  border-radius: 20px;
  background: transparent;
  color: inherit;
  cursor: zoom-in;
  overflow: hidden;
}

.sketch-lightbox-trigger::after {
  content: "View full screen ↗";
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 999px;
  background: rgba(20, 19, 24, 0.78);
  color: white;
  font: 700 0.75rem/1 "Outfit", sans-serif;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.sketch-lightbox-trigger img {
  transition: transform 220ms ease;
}

.sketch-lightbox-trigger:hover::after,
.sketch-lightbox-trigger:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.sketch-lightbox-trigger:hover img {
  transform: scale(1.008);
}

.sketch-lightbox-trigger:focus-visible {
  outline: 3px solid rgba(185, 19, 114, 0.38);
  outline-offset: 3px;
}

.sketch-dialog {
  position: fixed;
  z-index: 1000;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: rgba(12, 12, 15, 0.94);
  color: white;
  backdrop-filter: blur(10px);
}

.sketch-dialog[hidden] {
  display: none !important;
}

.sketch-dialog:not([hidden]) {
  display: block;
}

body.sketch-lightbox-open {
  overflow: hidden;
}

.sketch-dialog-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(56px, 7vw, 88px) clamp(18px, 4vw, 54px) 46px;
}

.sketch-dialog img {
  max-width: 100%;
  max-height: 100%;
  display: block;
  object-fit: contain;
  border-radius: 12px;
  background: white;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

.sketch-dialog-close {
  position: fixed;
  z-index: 2;
  top: 18px;
  right: 20px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: white;
  font: 700 0.86rem/1 "Outfit", sans-serif;
  cursor: pointer;
}

.sketch-dialog-close span {
  font-size: 1.25rem;
  line-height: 0.8;
}

.sketch-dialog-inner > p {
  position: fixed;
  bottom: 13px;
  left: 50%;
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
  transform: translateX(-50%);
  white-space: nowrap;
  pointer-events: none;
}

.question-card {
  padding: 26px;
  border-radius: 30px;
}

.mini-label {
  margin: 0 0 10px;
  color: var(--portfolio-green);
  font-weight: 700;
}

.question-card ul,
.evidence-list {
  margin: 0;
  padding-left: 19px;
}

.question-card li,
.evidence-list li {
  margin-bottom: 12px;
  color: var(--portfolio-soft);
  line-height: 1.43;
}

.open-label {
  margin-top: 28px;
  color: #a52a16;
}

.study-downloads {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin-top: 20px;
}

.study-download {
  min-width: 0;
  min-height: 72px;
  align-items: flex-start;
  flex-direction: column;
  padding: 13px 15px;
  border-radius: 18px;
  text-align: left;
}

.study-download span {
  line-height: 1.2;
}

.study-download small {
  margin-top: 5px;
  color: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  opacity: 0.66;
}

.compact-intro h2 {
  font-size: clamp(1.9rem, 3.6vw, 3.45rem);
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.concept-card {
  border-radius: 32px;
  overflow: hidden;
}

.concept-card figure {
  margin: 0;
  padding: 10px;
  background: rgba(255, 255, 255, 0.8);
}

.concept-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  border-radius: 23px;
  object-fit: contain;
  background: white;
}

.concept-copy {
  padding: 24px;
}

.concept-copy h3,
.system-card h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.3rem, 2.1vw, 1.85rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.concept-copy > p:not(.eyebrow),
.system-card p:not(.eyebrow) {
  color: var(--portfolio-soft);
  line-height: 1.5;
}

.next-test {
  padding-top: 16px;
  border-top: 1px solid var(--portfolio-line);
}

.clean-layout,
.raagtex-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.76fr);
  gap: 18px;
  align-items: start;
}

.poster-link {
  display: block;
  padding: 12px;
  border-radius: 30px;
  background: white;
  box-shadow: 0 16px 38px rgba(40, 46, 59, 0.12);
}

.poster-link img {
  width: 100%;
  display: block;
  border-radius: 20px;
}

.clean-copy {
  padding: 26px;
  border-radius: 30px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 28px;
}

.stat-row div {
  padding: 12px;
  border-radius: 18px;
  background: rgba(214, 236, 255, 0.58);
}

.stat-row strong,
.stat-row span {
  display: block;
}

.stat-row strong {
  color: var(--portfolio-blue);
  font-family: "Sora", sans-serif;
  font-size: 1.28rem;
}

.stat-row span {
  margin-top: 4px;
  color: var(--portfolio-soft);
  font-size: 0.75rem;
}

.takeaway {
  margin-top: 24px;
  padding: 20px;
  border-radius: 22px;
  background: #172227;
  color: white;
}

.takeaway span {
  color: #8fd9cb;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.takeaway p {
  margin: 8px 0 0;
  line-height: 1.5;
}

.raagtex-layout {
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
}

.app-shot img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.raagtex-copy {
  padding: 12px 6px;
}

.raagtex-copy > p {
  margin-top: 0;
  color: var(--portfolio-soft);
  font-size: 1.08rem;
  line-height: 1.55;
}

.systems-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.system-card {
  display: grid;
  grid-template-columns: minmax(170px, 0.72fr) minmax(0, 1fr);
  gap: 20px;
  padding: 14px;
  border-radius: 30px;
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.system-card:hover,
.system-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 22px 45px rgba(40, 46, 59, 0.15);
}

.system-image {
  display: flex;
  min-height: 260px;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border-radius: 22px;
  background: white;
  overflow: hidden;
}

.system-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pendulum-image {
  background: #f5ede9;
}

.system-card > div:last-child {
  padding: 16px 10px 10px 0;
}

.system-card span {
  color: var(--portfolio-blue);
  font-weight: 700;
}

.portfolio-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  padding: clamp(70px, 10vw, 130px) 0 30px;
}

.portfolio-footer h2 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(1.9rem, 3.6vw, 3.6rem);
  line-height: 1.08;
}

.footer-actions {
  justify-content: flex-end;
}

@media (max-width: 1180px) {
  .portfolio-shell {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .portfolio-hero,
  .disc-layout,
  .clean-layout,
  .raagtex-layout,
  .section-intro {
    grid-template-columns: 1fr;
  }

  .portfolio-hero {
    min-height: 0;
  }

  .hero-media {
    width: min(580px, 100%);
    transform: none;
  }

  .section-intro > p {
    max-width: 760px;
  }

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

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

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

@media (max-width: 700px) {
  .portfolio-shell {
    width: min(100% - 16px, 1440px);
    margin-top: 8px;
  }

  .portfolio-content {
    --portfolio-content-pad: 16px;
    padding: var(--portfolio-content-pad);
    border-radius: 28px;
  }

  .portfolio-hero {
    padding-top: 24px;
  }

  .scale-strip,
  .stat-row,
  .portfolio-footer {
    grid-template-columns: 1fr;
  }

  .scale-strip a {
    min-height: 0;
  }

  .system-card {
    grid-template-columns: 1fr;
  }

  .study-downloads {
    grid-template-columns: 1fr;
  }

  .system-card > div:last-child {
    padding: 10px;
  }

  .footer-actions {
    justify-content: flex-start;
  }
}

@media (hover: none) {
  .sketch-lightbox-trigger::after {
    opacity: 0.9;
    transform: none;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}