:root {
  --portfolio-blue: #0b63e5;
  --portfolio-blue-light: #9ed4ff;
  --portfolio-blue-wash: #edf6ff;
  --portfolio-navy: #152042;
  --portfolio-body: #4f5b70;
  --portfolio-muted: #7a8497;
  --portfolio-line: #e2e8f0;
  --portfolio-paper: #ffffff;
  --portfolio-surface: #f7f9fc;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.portfolio-page { margin: 0; overflow-x: hidden; }
.portfolio-page img { max-width: 100%; }
.portfolio-page .wrap { margin: 0 auto; width: min(1180px, calc(100% - 112px)); }
.portfolio-page .standard-site-nav .portfolio-current { color: var(--portfolio-blue); }

.portfolio-hero {
  background: radial-gradient(circle at 10% 5%, rgba(11, 99, 229, .075), transparent 32%), var(--portfolio-paper);
  border-bottom: 1px solid var(--portfolio-line);
  padding: 108px 0 94px;
}
.portfolio-hero-grid {
  align-items: end;
  display: grid;
  gap: 70px;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
}
.portfolio-kicker, .section-kicker, .case-label {
  color: var(--portfolio-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.portfolio-hero h1 {
  font-size: clamp(52px, 7vw, 88px);
  line-height: .98;
  margin: 22px 0 28px;
  max-width: 850px;
}
.marker, .marker-word {
  display: inline-block;
  isolation: isolate;
  position: relative;
  z-index: 0;
  white-space: nowrap;
}
.marker::after, .marker-word::after {
  background: var(--portfolio-blue-light);
  bottom: .02em;
  clip-path: polygon(1% 31%, 19% 18%, 42% 27%, 66% 13%, 99% 29%, 97% 78%, 78% 68%, 55% 84%, 31% 71%, 2% 87%);
  content: "";
  height: .46em;
  left: -.045em;
  opacity: .62;
  position: absolute;
  transform: rotate(-1.1deg);
  width: 108%;
  z-index: -1;
}
.marker-word::after { bottom: .08em; height: .42em; }
.portfolio-lede {
  color: var(--portfolio-body);
  font-size: 20px;
  line-height: 1.6;
  margin: 0;
  max-width: 720px;
}
.portfolio-note {
  background: var(--portfolio-paper);
  border: 1px solid var(--portfolio-line);
  border-radius: 14px;
  box-shadow: 0 16px 50px rgba(21, 32, 66, .07);
  padding: 30px;
  transform: rotate(.6deg);
}
.portfolio-note p {
  color: var(--portfolio-navy);
  font-size: 17px;
  line-height: 1.55;
  margin: 14px 0 0;
}
.portfolio-proof { background: var(--portfolio-navy); color: #fff; padding: 26px 0; }
.portfolio-proof-row { align-items: center; display: flex; gap: 30px; justify-content: space-between; }
.portfolio-proof p { color: #fff; font-size: 18px; font-weight: 600; margin: 0; }
.portfolio-proof span { color: #aebbd0; font-size: 12px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }

.portfolio-section { padding: 108px 0; }
.portfolio-section.soft { background: var(--portfolio-surface); }
.portfolio-section-head {
  align-items: end;
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 430px);
  margin-bottom: 50px;
}
.portfolio-section-head h2 { font-size: clamp(38px, 5vw, 62px); line-height: 1.04; margin: 14px 0 0; }
.portfolio-section-head > p { color: var(--portfolio-body); font-size: 17px; margin: 0; }

.problem-section { background: var(--portfolio-paper); }
.problem-grid { display: grid; gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.problem-card {
  border: 1px solid var(--portfolio-line);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  min-height: 330px;
  padding: 28px;
}
.problem-label {
  color: var(--portfolio-blue);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.problem-card h3 { font-size: 23px; line-height: 1.16; margin: 24px 0 14px; }
.problem-card > p { font-size: 14px; margin: 0; }
.problem-card .problem-cost {
  border-top: 1px solid var(--portfolio-line);
  color: var(--portfolio-navy);
  font-weight: 700;
  margin-top: auto;
  padding-top: 18px;
}

.platform-card {
  background: var(--portfolio-paper);
  border: 1px solid var(--portfolio-line);
  border-radius: 18px;
  box-shadow: 0 22px 70px rgba(21, 32, 66, .09);
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
  overflow: hidden;
}
.platform-visual {
  background: #eef4fd;
  min-height: 610px;
  overflow: hidden;
  padding: 34px 0 34px 34px;
  position: relative;
}
.platform-visual > img {
  border: 1px solid #dce6f3;
  border-radius: 11px 0 0 11px;
  box-shadow: 0 20px 48px rgba(21, 32, 66, .13);
  height: 100%;
  object-fit: cover;
  object-position: top left;
  width: 100%;
}
.platform-inset {
  background: #fff;
  border: 7px solid #fff;
  border-radius: 10px;
  bottom: 22px;
  box-shadow: 0 18px 44px rgba(21, 32, 66, .19);
  overflow: hidden;
  position: absolute;
  right: 22px;
  transform: rotate(1.2deg);
  width: min(48%, 380px);
}
.platform-inset img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.platform-copy { align-content: center; display: grid; padding: 48px; }
.status-pill {
  align-items: center;
  background: var(--portfolio-blue-wash);
  border-radius: 999px;
  color: var(--portfolio-blue);
  display: inline-flex;
  font-size: 11px;
  font-weight: 750;
  gap: 8px;
  justify-self: start;
  letter-spacing: .09em;
  padding: 8px 12px;
  text-transform: uppercase;
}
.status-pill::before { background: var(--portfolio-blue); border-radius: 50%; content: ""; height: 7px; width: 7px; }
.platform-copy h3 { font-size: clamp(30px, 3vw, 44px); line-height: 1.08; margin: 24px 0 18px; }
.platform-copy p { font-size: 16px; margin: 0; }
.plain-list { border-top: 1px solid var(--portfolio-line); display: grid; list-style: none; margin: 28px 0 0; padding: 0; }
.plain-list li { border-bottom: 1px solid var(--portfolio-line); color: var(--portfolio-navy); font-size: 14px; font-weight: 600; padding: 12px 0; }
.problem-list li { display: grid; gap: 3px; }
.problem-list strong { font-size: 14px; }
.problem-list span { color: var(--portfolio-body); font-size: 13px; font-weight: 400; line-height: 1.45; }
.data-note { color: var(--portfolio-muted) !important; font-size: 12px !important; margin-top: 20px !important; }

.portfolio-grid {
  display: grid;
  gap: 22px;
  grid-auto-flow: dense;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}
.portfolio-card {
  background: var(--portfolio-paper);
  border: 1px solid var(--portfolio-line);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  grid-column: span 6;
  min-height: 500px;
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.portfolio-card:hover { border-color: rgba(11, 99, 229, .36); box-shadow: 0 18px 48px rgba(21, 32, 66, .07); transform: translateY(-3px); }
.portfolio-card.wide { grid-column: span 7; }
.portfolio-card.narrow { grid-column: span 5; }
.portfolio-card-media { aspect-ratio: 16 / 10; background: var(--portfolio-blue-wash); overflow: hidden; }
.portfolio-card-media.tall { aspect-ratio: 5 / 4; }
.portfolio-card-media img { height: 100%; object-fit: cover; width: 100%; }
.portfolio-card-media img.contain { background: #f4f6f8; object-fit: contain; }
.portfolio-card-media img.top { object-position: top center; }
.portfolio-card-copy { display: flex; flex: 1; flex-direction: column; padding: 28px 30px 31px; }
.portfolio-card h3 { font-size: clamp(24px, 2.4vw, 34px); line-height: 1.08; margin: 11px 0 12px; }
.portfolio-card p { font-size: 15px; margin: 0; }
.result-line { color: var(--portfolio-navy) !important; font-weight: 700; margin-top: 20px !important; }
.card-link { color: var(--portfolio-blue); font-size: 14px; font-weight: 700; margin-top: auto; padding-top: 24px; text-decoration: none; }
.card-link:hover { text-decoration: underline; }
.stat-card {
  background: linear-gradient(145deg, rgba(158, 212, 255, .2), transparent 56%), var(--portfolio-paper);
  justify-content: space-between;
  padding: 36px;
}
.stat-card .stat { color: var(--portfolio-blue); font-size: clamp(70px, 9vw, 118px); font-weight: 750; letter-spacing: -.075em; line-height: .88; margin: 44px 0; }
.stat-card h3 { max-width: 460px; }

.concept-section { background: linear-gradient(180deg, #fff, var(--portfolio-surface)); }
.compact-head { margin-bottom: 38px; }
.concept-card {
  background: var(--portfolio-paper);
  border: 1px solid var(--portfolio-line);
  border-radius: 16px;
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
  overflow: hidden;
}
.concept-media { background: var(--portfolio-blue-wash); max-height: 590px; overflow: hidden; }
.concept-media img { height: 100%; object-fit: cover; object-position: top; width: 100%; }
.concept-copy { align-content: center; display: grid; padding: clamp(34px, 5vw, 70px); }
.concept-copy h3 { font-size: clamp(30px, 3.7vw, 48px); line-height: 1.06; margin: 14px 0 18px; }
.concept-copy p { font-size: 16px; margin: 0; }
.concept-copy .card-link { justify-self: start; }

.tasks { display: grid; gap: 18px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.task { background: var(--portfolio-paper); border: 1px solid var(--portfolio-line); border-radius: 14px; min-height: 270px; padding: 28px; position: relative; }
.task h3 { font-size: 24px; margin: 0 0 20px; }
.task p { font-size: 14px; margin: 0; }

.portfolio-final { background: var(--portfolio-navy); color: #fff; padding: 104px 0; }
.portfolio-final-inner { align-items: end; display: grid; gap: 60px; grid-template-columns: minmax(0, 1fr) auto; }
.portfolio-final .section-kicker { color: #9fc3ff; }
.portfolio-final h2 { color: #fff; font-size: clamp(40px, 5.2vw, 66px); line-height: 1.03; margin: 16px 0 20px; max-width: 860px; }
.portfolio-final p { color: #cbd5e1; font-size: 18px; margin: 0; max-width: 720px; }
.portfolio-final .button { white-space: nowrap; }

@media (max-width: 980px) {
  .portfolio-page .wrap { width: min(100% - 48px, 760px); }
  .portfolio-hero-grid, .portfolio-section-head, .platform-card, .portfolio-final-inner { grid-template-columns: 1fr; }
  .portfolio-note { max-width: 500px; }
  .platform-visual { min-height: 520px; }
  .portfolio-card, .portfolio-card.wide, .portfolio-card.narrow { grid-column: span 12; }
  .problem-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .concept-card { grid-template-columns: 1fr; }
  .concept-media { max-height: 520px; }
  .tasks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portfolio-final-inner { align-items: start; }
  .portfolio-final .button { justify-self: start; }
}

@media (max-width: 700px) {
  .portfolio-page .wrap { width: calc(100% - 32px); }
  .portfolio-page .standard-site-nav .nav-links { display: none; }
  .portfolio-hero { padding: 68px 0 58px; }
  .portfolio-hero-grid { gap: 42px; }
  .portfolio-hero h1 { font-size: 48px; }
  .portfolio-lede { font-size: 17px; }
  .portfolio-note { padding: 24px; }
  .portfolio-proof-row { align-items: flex-start; flex-direction: column; gap: 6px; }
  .portfolio-section { padding: 72px 0; }
  .portfolio-section-head { gap: 20px; margin-bottom: 34px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: 0; }
  .problem-card .problem-cost { margin-top: 24px; }
  .platform-visual { min-height: 330px; padding: 18px 0 18px 18px; }
  .platform-inset { bottom: 12px; right: 12px; width: 48%; }
  .platform-copy { padding: 32px 25px 36px; }
  .concept-media { max-height: 430px; }
  .concept-copy { padding: 32px 25px 36px; }
  .portfolio-grid { gap: 16px; }
  .portfolio-card { min-height: 0; }
  .portfolio-card-copy { padding: 25px; }
  .stat-card { min-height: 440px; padding: 28px 25px; }
  .stat-card .stat { margin: 40px 0; }
  .tasks { grid-template-columns: 1fr; }
  .task { min-height: 0; }
  .portfolio-final { padding: 74px 0; }
  .portfolio-final .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) { .portfolio-card { transition: none; } }