:root {
  --green: #16866e;
  --green-dark: #0b6150;
  --mint: #e9f7f1;
  --mint-2: #f5fbf8;
  --orange: #f2a41f;
  --ink: #252b29;
  --muted: #69736f;
  --line: #dce8e3;
  --white: #fff;
  --max: 1280px;
  --font: "Poppins", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

h1,
h2,
h3,
h4,
p,
figure,
blockquote {
  margin-top: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  top: 20px;
  left: 50%;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  width: max-content;
  max-width: calc(100% - 40px);
  min-height: 0;
  padding: 16px 32px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(23, 19, 31, 0.08);
  border-radius: 40px;
  box-shadow:
    0 0.5px 0.4px rgba(0, 0, 0, 0.02),
    0 1.8px 1.45px rgba(0, 0, 0, 0.03),
    0 8px 6.3px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  transform: translate3d(-50%, 0, 0);
  transition:
    transform 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.32s ease;
  will-change: transform;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
}

.site-header.is-hidden {
  transform: translate3d(-50%, calc(-100% - 38px), 0);
  box-shadow: none;
  pointer-events: none;
}

.section-dock {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 110;
  display: flex;
  align-items: center;
  gap: 14px;
  width: max-content;
  max-width: calc(100% - 32px);
  padding: 15px 24px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  box-shadow: 0 16px 44px rgba(27, 25, 44, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(34px) saturate(180%);
  -webkit-backdrop-filter: blur(34px) saturate(180%);
  scrollbar-width: none;
  transform: translateX(-50%);
}

.section-dock::-webkit-scrollbar {
  display: none;
}

.section-dock a {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  color: rgba(39, 38, 49, 0.46);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.24s ease;
}

.section-dock a:hover,
.section-dock a:focus-visible {
  color: var(--ink);
  outline: none;
}

.section-dock a.is-active {
  color: var(--ink);
}

.section-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(93, 84, 150, 0.25);
  box-shadow: 0 0 0 0 rgba(61, 38, 223, 0);
  transition: background 0.24s ease, box-shadow 0.24s ease, transform 0.24s ease;
}

.section-dock a.is-active .section-dot {
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(22, 134, 110, 0.13);
  transform: scale(1.08);
}

.section-separator {
  width: 32px;
  height: 1px;
  flex: 0 0 32px;
  background: rgba(50, 48, 68, 0.25);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--green);
  font-weight: 600;
}

.brand-leaf {
  position: relative;
  width: 28px;
  height: 24px;
  border-radius: 100% 0 100% 0;
  background: var(--green);
  transform: rotate(-20deg);
}

.brand-leaf::after {
  content: "";
  position: absolute;
  width: 17px;
  height: 14px;
  right: -7px;
  bottom: -4px;
  border-radius: 0 100% 0 100%;
  background: var(--orange);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.site-nav a {
  flex: 0 0 auto;
  padding: 0;
  color: #676783;
  border-radius: 0;
  font: 400 14px/1.4 "Inter", "Poppins", sans-serif;
  white-space: nowrap;
  transition:
    color 0.2s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #17131f;
  transform: translateY(-1px);
}

.site-nav a:focus-visible {
  outline: 2px solid rgba(118, 88, 232, 0.42);
  outline-offset: 5px;
  border-radius: 4px;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
}

.menu-button > span:not(.sr-only) {
  display: block;
  height: 1px;
  margin: 6px 0;
  background: var(--green-dark);
}

.section {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.hero {
  position: relative;
  min-height: 620px;
  margin-top: 0;
  overflow: hidden;
  background: #f4f4f4;
}

.hero > img {
  width: 100%;
  min-height: 620px;
  object-fit: cover;
  object-position: center;
}

.hero-copy {
  position: absolute;
  left: max(24px, calc((100vw - var(--max)) / 2));
  bottom: 52px;
  max-width: 580px;
  padding: 26px 30px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 50px rgba(18, 84, 69, 0.09);
  backdrop-filter: blur(8px);
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--green);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
}

.hero h1 {
  max-width: 530px;
  margin-bottom: 0;
  color: var(--green-dark);
  font-size: clamp(30px, 4vw, 54px);
  font-weight: 400;
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.project-summary {
  display: grid;
  grid-template-columns: 2fr 0.7fr 1fr;
  gap: clamp(28px, 6vw, 84px);
  padding-block: clamp(60px, 8vw, 110px);
  align-items: start;
}

.summary-statement {
  max-width: 700px;
  color: #4c5652;
  font-size: clamp(22px, 2.5vw, 34px);
  line-height: 1.5;
}

.summary-statement p,
.summary-column p {
  margin-bottom: 0;
}

.summary-column h2 {
  margin-bottom: 16px;
  color: var(--green);
  font-size: 20px;
  font-weight: 400;
}

.summary-column p {
  color: var(--muted);
  font-size: 14px;
}

.project-x {
  display: block;
  margin: 8px 0;
  color: var(--green);
}

.process {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  padding-bottom: clamp(60px, 8vw, 100px);
}

.process a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #5f6a66;
  font-size: 12px;
  line-height: 1.35;
}

.process span {
  display: grid;
  flex: 0 0 35px;
  width: 35px;
  height: 35px;
  place-items: center;
  color: var(--green);
  border: 1px solid var(--green);
  border-radius: 50%;
  font-size: 13px;
}

.content-section {
  padding-block: clamp(70px, 9vw, 128px);
}

.content-section.tinted {
  position: relative;
}

.content-section.tinted::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 calc(50% - 50vw);
  background: var(--mint-2);
}

.section-header {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: clamp(34px, 5vw, 64px);
}

.section-index {
  margin: 5px 0 0;
  color: #a5b4ae;
  font-size: 13px;
  letter-spacing: 0.12em;
}

.section-header h2 {
  margin-bottom: 0;
  color: var(--green);
  font-size: clamp(27px, 3.3vw, 46px);
  font-weight: 300;
  line-height: 1.2;
}

.wide-figure {
  margin-bottom: 0;
  background: var(--white);
  border: 1px solid #edf2ef;
}

.wide-figure.borderless {
  border: 0;
}

.content-bottom-space {
  padding-bottom: clamp(44px, 5vw, 72px);
}


.showcase-figure {
  margin-top: 28px;
}

.wide-figure img {
  width: 100%;
}

.storyboard-figure {
  overflow: visible;
}

.storyboard-figure img {
  object-fit: contain;
}

.body-copy {
  max-width: 800px;
  margin: 42px auto 0;
  color: #59635f;
  font-size: 15px;
  text-align: center;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 30px;
  background: var(--line);
  border: 1px solid var(--line);
}

.problem-grid article {
  min-height: 130px;
  padding: 24px;
  background: var(--white);
}

.problem-grid span,
.iteration-row span {
  color: var(--orange);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.problem-grid h3 {
  margin: 18px 0 0;
  color: #4b5551;
  font-size: 16px;
  font-weight: 400;
}

.mapping-board {
  display: grid;
  grid-template-columns: repeat(8, minmax(120px, 1fr));
  margin-top: 48px;
  overflow-x: auto;
  border-block: 1px solid var(--line);
}

.map-stage {
  min-width: 120px;
  padding: 24px 14px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.map-stage:last-child {
  border-right: 0;
}

.map-stage span {
  color: #9aa7a2;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.map-stage p {
  margin: 8px 0 0;
  color: var(--green);
  font-size: 14px;
  font-weight: 500;
}

.journey-table-wrap {
  margin-top: 34px;
  overflow-x: auto;
  border: 1px solid var(--line);
}

.journey-table {
  width: 100%;
  min-width: 1020px;
  border-collapse: collapse;
  font-size: 11px;
  line-height: 1.5;
}

.journey-table th,
.journey-table td {
  padding: 16px 12px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.journey-table thead th {
  color: var(--green);
  background: var(--mint);
  font-weight: 500;
}

.journey-table tbody th {
  color: var(--green-dark);
  font-weight: 500;
}

.benchmark-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.benchmark-card {
  padding: 30px;
  background: var(--white);
  border-top: 3px solid var(--green);
  box-shadow: 0 14px 36px rgba(24, 83, 70, 0.06);
}

.benchmark-card h3 {
  margin-bottom: 26px;
  color: var(--green);
  font-size: 24px;
  font-weight: 400;
}

.benchmark-card h4 {
  margin: 20px 0 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.benchmark-card h4.weak {
  color: var(--orange);
}

.benchmark-card ol {
  margin: 0;
  padding-left: 20px;
  color: #66706c;
  font-size: 13px;
}

.benchmark-card li + li {
  margin-top: 6px;
}

.insight-section {
  position: relative;
}

.insight-section::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 calc(50% - 50vw);
  background: #f1faf6;
}

.quote-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.quote-list blockquote {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px 22px;
  margin-bottom: 0;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
}

.quote-list blockquote:last-child {
  grid-column: 1 / -1;
}

.quote-list strong {
  grid-row: 1 / 3;
  color: var(--green);
  font-size: 32px;
  font-weight: 300;
}

.quote-list p {
  margin-bottom: 0;
  color: #414a47;
  font-size: 15px;
}

.quote-list cite {
  color: #9aa5a1;
  font-size: 11px;
  font-style: normal;
}

.brainstorm-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 52px;
  align-items: start;
}

.word-cloud {
  display: flex;
  min-height: 420px;
  flex-wrap: wrap;
  align-content: center;
  justify-content: center;
  gap: 14px;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: radial-gradient(circle, var(--mint), var(--white) 68%);
}

.word-cloud span {
  color: #789087;
  font-size: 12px;
}

.word-cloud .lg {
  color: var(--green);
  font-size: 21px;
}

.word-cloud .xl {
  width: 100%;
  color: var(--green-dark);
  font-size: 34px;
  font-weight: 500;
  text-align: center;
}

.idea-grid {
  display: grid;
  gap: 18px;
}

.idea-grid article {
  padding: 24px 26px;
  border-left: 2px solid var(--green);
  background: var(--mint-2);
}

.idea-grid h3 {
  margin-bottom: 8px;
  color: var(--green);
  font-size: 19px;
  font-weight: 400;
}

.idea-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.flow-node {
  min-width: 132px;
  padding: 16px 18px;
  color: var(--green-dark);
  background: var(--white);
  border: 1px solid var(--green);
  border-radius: 4px;
  font-size: 13px;
  text-align: center;
}

.flow-node.start,
.flow-node.strong {
  color: var(--white);
  background: var(--green);
}

.flow-node small {
  color: var(--muted);
  font-size: 9px;
}

.flow-node.strong small,
.flow-node.start small {
  color: rgba(255,255,255,.8);
}

.flow-arrow {
  color: var(--green);
}

.flow.branches {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 70px;
}

.flow.branches::before {
  content: "";
  position: absolute;
  top: -36px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--green);
}

.flow.branches .flow-node {
  position: relative;
}

.flow.branches .flow-node::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 100%;
  width: 1px;
  height: 36px;
  background: var(--green);
}

.story-transcript {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.story-transcript summary {
  padding: 18px 0;
  color: var(--green);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}

.story-transcript ol {
  columns: 2;
  gap: 48px;
  margin: 0 0 28px;
  padding-left: 22px;
  color: var(--muted);
  font-size: 13px;
}

.story-transcript li {
  break-inside: avoid;
  margin-bottom: 9px;
  padding-left: 6px;
}

.iteration-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 24px;
  background: var(--line);
  border: 1px solid var(--line);
}

.iteration-row article {
  padding: 22px;
  background: var(--white);
}

.iteration-row h3 {
  margin: 8px 0 4px;
  color: var(--green);
  font-size: 14px;
  font-weight: 400;
}

.iteration-row p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 11px;
}

.high-fidelity {
  padding: clamp(12px, 3vw, 42px);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 34px;
  background: var(--line);
  border: 1px solid var(--line);
}

.feature-grid article {
  padding: 28px;
  background: var(--white);
}

.feature-grid article > span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 18px;
  color: var(--green);
  background: var(--mint);
  border-radius: 50%;
  font-size: 20px;
}

.feature-grid h3 {
  margin-bottom: 6px;
  color: var(--green);
  font-size: 18px;
  font-weight: 400;
}

.feature-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
}

.closing {
  display: grid;
  min-height: 430px;
  place-items: center;
  padding: 60px 24px 130px;
  color: var(--white);
  text-align: center;
  background: linear-gradient(135deg, var(--green-dark), var(--green));
}

.closing .eyebrow {
  color: #bde9d9;
}

.closing h2 {
  max-width: 760px;
  margin-bottom: 32px;
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 300;
  line-height: 1.2;
}

.closing a {
  display: inline-block;
  padding: 12px 22px;
  border: 1px solid rgba(255,255,255,.65);
  border-radius: 30px;
  font-size: 12px;
}

footer {
  padding: 22px 24px;
  color: #85918c;
  background: #f3f8f6;
  font-size: 11px;
  text-align: center;
}

footer p {
  margin-bottom: 0;
}

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

  .summary-statement {
    grid-column: 1 / -1;
  }

  .process {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .brainstorm-layout {
    grid-template-columns: 1fr;
  }

  .word-cloud {
    min-height: 340px;
    border-radius: 30px;
  }

  .flow:not(.branches) {
    flex-wrap: wrap;
  }

  .flow-arrow {
    display: none;
  }

  .iteration-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  .site-header {
    top: 12px;
    width: calc(100% - 24px);
    max-width: none;
    min-height: 0;
    padding: 13px 18px;
    justify-content: flex-start;
    gap: 20px;
    overflow-x: auto;
    border-radius: 28px;
    scrollbar-width: none;
  }

  .site-nav {
    justify-content: flex-start;
    width: 100%;
    gap: 20px;
    min-width: 0;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav a {
    flex: 0 0 auto;
    padding: 0;
    font-size: 13px;
  }

  .section-dock {
    bottom: 12px;
    justify-content: flex-start;
    width: calc(100% - 24px);
    max-width: none;
    gap: 6px;
    padding: 10px;
    -webkit-overflow-scrolling: touch;
  }

  .section-dock a {
    gap: 5px;
    font-size: 11px;
  }

  .section-dot {
    width: 8px;
    height: 8px;
  }

  .section-separator {
    width: 12px;
    flex-basis: 12px;
  }

  .section {
    width: min(calc(100% - 32px), var(--max));
  }

  .hero {
    min-height: auto;
    margin-top: 0;
    padding-bottom: 0;
  }

  .hero > img {
    min-height: 0;
    aspect-ratio: 2 / 1;
    object-fit: cover;
  }

  .hero-copy {
    position: static;
    width: 100%;
    max-width: none;
    padding: 28px 20px 34px;
    background: var(--white);
    box-shadow: none;
  }

  .hero h1 {
    display: block;
    width: 100%;
    max-width: 100%;
    font-size: clamp(26px, 7.4vw, 30px);
    line-height: 1.25;
    word-break: normal;
  }

  .project-summary {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .summary-statement {
    grid-column: auto;
    font-size: 22px;
  }

  .process {
    grid-template-columns: 1fr 1fr;
    gap: 18px 10px;
  }

  .section-header {
    grid-template-columns: 42px 1fr;
    gap: 12px;
  }

  .section-header h2 {
    font-size: 28px;
  }

  .problem-grid,
  .benchmark-grid,
  .quote-list,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .benchmark-card:last-child,
  .quote-list blockquote:last-child {
    grid-column: auto;
  }

  .quote-list blockquote {
    grid-template-columns: 70px 1fr;
    padding: 22px 18px;
  }

  .quote-list strong {
    font-size: 26px;
  }

  .word-cloud {
    min-height: 0;
    padding: 32px 20px;
  }

  .flow.branches {
    grid-template-columns: 1fr;
    margin-top: 30px;
  }

  .flow.branches::before,
  .flow.branches .flow-node::before {
    display: none;
  }

  .flow-node {
    width: 100%;
  }

  .story-transcript ol {
    columns: 1;
  }

  .iteration-row {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}