:root {
  --bg: #f3f6fb;
  --bg-strong: #e7edf6;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --surface-soft: rgba(248, 251, 255, 0.78);
  --sidebar: #111b2d;
  --sidebar-soft: #182641;
  --ink: #132035;
  --muted: #61738b;
  --line: rgba(19, 32, 53, 0.1);
  --line-strong: rgba(19, 32, 53, 0.16);
  --accent: #0fa87f;
  --accent-strong: #0d7d61;
  --accent-soft: rgba(15, 168, 127, 0.12);
  --signal: #ff8a63;
  --signal-soft: rgba(255, 138, 99, 0.14);
  --shadow: 0 24px 70px rgba(25, 38, 61, 0.12);
  --shadow-soft: 0 12px 32px rgba(25, 38, 61, 0.08);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1480px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Sora", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 168, 127, 0.12), transparent 24%),
    radial-gradient(circle at 100% 0%, rgba(255, 138, 99, 0.1), transparent 18%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 48%, var(--bg-strong) 100%);
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.24) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.24) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 86%);
  pointer-events: none;
  z-index: -1;
}

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

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.app-shell {
  width: min(calc(100% - 1.5rem), var(--max-width));
  margin: 0 auto;
  padding: 1rem 0 2.25rem;
  display: grid;
  grid-template-columns: 284px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.page-shell {
  width: min(calc(100% - 1.5rem), 1200px);
  margin: 0 auto;
  padding: 1rem 0 2rem;
}

.app-sidebar {
  position: sticky;
  top: 1rem;
  align-self: start;
  display: grid;
  gap: 0.9rem;
}

.sidebar-panel {
  padding: 1.15rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent),
    linear-gradient(180deg, var(--sidebar-soft), var(--sidebar));
  color: #edf4ff;
  box-shadow: var(--shadow);
}

.brand-panel {
  padding: 1.3rem;
}

.brand-kicker,
.eyebrow,
.section-kicker,
.focus-label,
.portrait-kicker,
.project-type,
.credential-date,
.sample-status,
.detail-label,
.rail-label,
.topbar-label {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.brand-kicker,
.section-kicker,
.detail-label,
.rail-label,
.topbar-label,
.project-type,
.credential-date,
.sample-status {
  color: var(--accent-strong);
}

.sidebar-panel .section-kicker,
.sidebar-panel .brand-kicker {
  color: #9edfcf;
}

.sidebar-title {
  margin: 0.55rem 0 0;
  color: #ffffff;
  font-family: "Fraunces", serif;
  font-size: clamp(1.85rem, 2.8vw, 2.6rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.brand-subtitle {
  margin: 0.85rem 0 0;
  color: #c3d1e7;
  line-height: 1.7;
  font-size: 0.97rem;
}

.sidebar-nav {
  display: grid;
  gap: 0.5rem;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  min-height: 3rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  color: #cdd8ea;
  text-decoration: none;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.sidebar-nav a:hover,
.sidebar-nav a:focus-visible,
.sidebar-nav a.is-current {
  transform: translateY(-1px);
  background: rgba(15, 168, 127, 0.16);
  border-color: rgba(15, 168, 127, 0.28);
  color: #ffffff;
}

.sidebar-list {
  margin: 0.95rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.sidebar-list li {
  position: relative;
  padding-left: 1.15rem;
  color: #dce7f7;
  font-size: 0.96rem;
  line-height: 1.65;
}

.sidebar-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #44d3ad);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.92rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #20c89d);
  color: #fff;
  box-shadow: 0 14px 30px rgba(15, 168, 127, 0.24);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line);
  color: var(--ink);
}

.button-block {
  width: 100%;
}

.sidebar-contact .button + .button {
  margin-top: 0.7rem;
}

.app-main,
.dashboard-main,
.dashboard-rail,
.hero-panel,
.project-grid,
.sample-grid,
.strength-grid,
.credential-grid,
.detail-main,
.detail-layout,
.rail-list {
  display: grid;
  gap: 1rem;
}

.app-main {
  min-width: 0;
}

.app-topbar,
.site-header,
.hero-panel,
.section,
.contact-card,
.detail-hero,
.detail-card,
.rail-card,
.stat-card,
.quick-facts div,
.portrait-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.app-topbar,
.site-header,
.hero-panel,
.section,
.contact-card,
.detail-hero,
.detail-card,
.rail-card,
.stat-card {
  background: var(--surface);
  backdrop-filter: blur(18px);
}

.app-topbar {
  position: sticky;
  top: 1rem;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.15rem;
  border-radius: var(--radius-lg);
}

.topbar-copy {
  display: grid;
  gap: 0.28rem;
}

.eyebrow {
  color: var(--signal);
}

.topbar-label {
  color: var(--muted);
}

.topbar-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: flex-end;
}

.topbar-pill {
  padding: 0.62rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.92rem;
  font-weight: 600;
}

.hero-panel {
  grid-template-columns: minmax(0, 1.58fr) minmax(280px, 0.82fr);
  align-items: start;
  gap: 1rem;
  padding: 1.35rem;
  border-radius: var(--radius-xl);
}

.hero-heading {
  display: grid;
  gap: 0.5rem;
}

.hero-copy h1,
.detail-hero h1,
.section-heading h2,
.contact-card h2 {
  margin: 0;
  font-family: "Fraunces", serif;
  line-height: 0.96;
  letter-spacing: -0.045em;
}

.hero-copy h1,
.detail-hero h1 {
  font-size: clamp(2.4rem, 4vw, 4.8rem);
}

.section-heading h2,
.contact-card h2 {
  font-size: clamp(1.95rem, 2.8vw, 3.1rem);
}

.hero-intro,
.section-intro,
.focus-panel p,
.project-card p,
.strength-card p,
.credential-card p,
.proof-note p,
.contact-card p,
.sample-card p,
.detail-card p,
.detail-card li,
.rail-card p,
.quick-facts p,
.portrait-note p,
.stat-label {
  color: var(--muted);
  line-height: 1.72;
}

.hero-intro,
.section-intro {
  max-width: 46rem;
  margin: 1.1rem 0 0;
}

.hero-actions,
.contact-actions,
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.focus-panel {
  margin-top: 1.5rem;
  padding: 1.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top right, rgba(15, 168, 127, 0.1), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(246, 250, 255, 0.88));
}

.focus-panel h2 {
  margin: 0.4rem 0 0.35rem;
  font-family: "Fraunces", serif;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.08;
}

.focus-switches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.focus-chip {
  padding: 0.72rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.focus-chip:hover,
.focus-chip:focus-visible {
  transform: translateY(-1px);
  color: var(--ink);
}

.focus-chip.is-active {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), #22c89f);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(15, 168, 127, 0.2);
}

.hero-aside {
  display: grid;
  gap: 1rem;
}

.portrait-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 255, 0.92));
}

.portrait {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: 360px;
  object-fit: cover;
  object-position: center 42%;
}

.portrait-note {
  padding: 1rem 1.05rem;
}

.portrait-kicker,
.focus-label {
  color: var(--signal);
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.quick-facts div {
  padding: 0.9rem;
  border-radius: var(--radius-md);
  background: rgba(247, 250, 255, 0.94);
}

.quick-facts div:last-child {
  grid-column: 1 / -1;
}

.tools-card {
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.94));
  box-shadow: var(--shadow-soft);
}

.tool-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.8rem;
}

.tool-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.15rem;
  padding: 0.45rem 0.72rem;
  border-radius: 999px;
  background: rgba(19, 32, 53, 0.05);
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 600;
}

.quick-facts span,
.stat-value {
  display: block;
  margin-bottom: 0.4rem;
  font-family: "Fraunces", serif;
  font-size: 1.9rem;
  line-height: 1;
}

.quick-facts span {
  color: var(--ink);
}

.quick-facts p {
  font-size: 0.9rem;
  line-height: 1.55;
}

.stat-value {
  color: var(--accent);
}

.stats-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  padding: 1.2rem;
  border-radius: var(--radius-lg);
}

.stat-label {
  margin: 0;
  font-size: 0.95rem;
}

.dashboard-grid {
  grid-template-columns: minmax(0, 1.65fr) minmax(320px, 0.95fr);
  align-items: start;
}

.dashboard-rail {
  position: sticky;
  top: 6.6rem;
}

.section,
.contact-card,
.detail-hero,
.detail-card,
.rail-card {
  padding: 1.5rem;
  border-radius: var(--radius-xl);
}

.project-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.25rem;
}

.sample-grid,
.credential-grid {
  grid-template-columns: 1fr;
  margin-top: 1.1rem;
}

.strength-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 1.2rem;
}

.project-card,
.sample-card,
.strength-card,
.credential-card {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 250, 255, 0.88));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  transition: transform 220ms ease, opacity 220ms ease, border-color 220ms ease;
}

.project-card:hover,
.sample-card:hover,
.strength-card:hover,
.credential-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.project-card.is-dim {
  opacity: 0.45;
  transform: scale(0.985);
}

.project-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
}

.project-badge {
  padding: 0.42rem 0.68rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.project-card h3,
.sample-card h3,
.strength-card h3,
.credential-card h3,
.detail-card h2,
.rail-card h3 {
  margin: 0.72rem 0 0.62rem;
  font-family: "Fraunces", serif;
  line-height: 1.12;
}

.project-card h3,
.sample-card h3,
.strength-card h3,
.credential-card h3,
.rail-card h3 {
  font-size: 1.34rem;
}

.credential-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.credential-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.85rem;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  background: rgba(19, 32, 53, 0.06);
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.credential-date {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.detail-card h2 {
  font-size: 1.55rem;
}

.project-card ul,
.detail-card ul {
  margin: 1rem 0 0;
  padding-left: 1rem;
}

.text-link,
.back-link,
.site-nav a {
  text-decoration: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  color: var(--accent-strong);
  font-weight: 700;
}

.credential-card .text-link {
  margin-top: 0.7rem;
}

.text-link::after {
  content: "↗";
  font-size: 0.92em;
}

.proof-note {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(249, 253, 255, 0.88)),
    radial-gradient(circle at top right, rgba(255, 138, 99, 0.08), transparent 24%);
}

.contact-section {
  margin-top: 0;
}

.contact-card {
  background:
    radial-gradient(circle at top right, rgba(15, 168, 127, 0.1), transparent 26%),
    radial-gradient(circle at bottom left, rgba(255, 138, 99, 0.08), transparent 22%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(246, 250, 255, 0.9));
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.1rem 0 0.35rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.site-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
}

.brand-lockup {
  display: grid;
  gap: 0.32rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.65rem;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.8rem;
  padding: 0.72rem 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.back-link:hover,
.back-link:focus-visible {
  transform: translateY(-1px);
  background: rgba(15, 168, 127, 0.09);
  color: var(--ink);
}

.case-page .page-shell {
  width: min(calc(100% - 1.5rem), 1220px);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  padding: 0.58rem 0.86rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 700;
}

.detail-hero .hero-intro {
  max-width: 48rem;
}

.detail-layout {
  grid-template-columns: minmax(0, 1.55fr) minmax(290px, 0.85fr);
  align-items: start;
  margin-top: 1rem;
}

.detail-card ul li + li,
.rail-card ul li + li {
  margin-top: 0.55rem;
}

.rail-list {
  position: sticky;
  top: 1rem;
}

.rail-card ul {
  margin: 0.85rem 0 0;
  padding-left: 1rem;
  color: var(--muted);
  line-height: 1.65;
}

.has-js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

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

@media (max-width: 1250px) {
  .dashboard-grid,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .dashboard-rail,
  .rail-list {
    position: static;
  }

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

  .strength-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1020px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .app-main {
    order: 1;
  }

  .app-sidebar {
    order: 2;
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .app-topbar {
    position: static;
  }

  .brand-panel,
  .sidebar-nav {
    grid-column: 1 / -1;
  }

  .sidebar-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

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

  .portrait {
    aspect-ratio: 1 / 1;
    max-height: none;
  }
}

@media (max-width: 760px) {
  .app-shell,
  .page-shell,
  .case-page .page-shell {
    width: min(calc(100% - 1rem), var(--max-width));
    padding-top: 0.8rem;
  }

  .sidebar-panel,
  .section,
  .contact-card,
  .detail-hero,
  .detail-card,
  .rail-card,
  .hero-panel,
  .app-topbar,
  .site-header,
  .stat-card {
    padding: 1.2rem;
  }

  .app-topbar,
  .site-header,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .app-sidebar,
  .sidebar-nav,
  .hero-aside {
    grid-template-columns: 1fr;
  }

  .quick-facts {
    grid-template-columns: 1fr;
  }

  .quick-facts div:last-child {
    grid-column: auto;
  }

  .topbar-meta,
  .site-nav {
    justify-content: flex-start;
  }

  .project-grid,
  .strength-grid,
  .stats-strip {
    grid-template-columns: 1fr;
  }

  .hero-copy h1,
  .detail-hero h1 {
    font-size: clamp(2.3rem, 11vw, 4rem);
  }

  .hero-actions,
  .contact-actions,
  .detail-actions {
    flex-direction: column;
  }

  .button,
  .contact-actions .button,
  .hero-actions .button {
    width: 100%;
  }

  .portrait {
    aspect-ratio: 1 / 1;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .has-js .reveal {
    opacity: 1;
    transform: none;
  }
}