:root {
  color-scheme: light;
  --paper: #f4f2ec;
  --paper-deep: #e7e3d8;
  --ink: #0d0e0d;
  --muted: #5e625f;
  --line: rgba(13, 14, 13, 0.15);
  --green: #0b8f4f;
  --green-dark: #08723f;
  --white: #ffffff;
  --shell: 1180px;
  --display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input {
  font: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-180%);
  padding: 10px 16px;
  border-radius: 4px;
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid transparent;
  background: rgba(244, 242, 236, 0.91);
  backdrop-filter: blur(16px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 10px 30px rgba(13, 14, 13, 0.05);
}

.header-inner {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 17px;
  font-weight: 950;
  letter-spacing: -0.02em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
}

.brand img {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  position: relative;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -6px;
  left: 0;
  height: 2px;
  background: var(--green);
  content: "";
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 180ms ease;
}

.site-nav a:not(.nav-cta):hover::after,
.site-nav a:not(.nav-cta):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.nav-cta {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  transition: background 180ms ease, transform 180ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--green);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: calc(100svh - 82px);
  overflow: hidden;
  padding: clamp(64px, 8vw, 116px) 0 86px;
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: 2%;
  right: -13vw;
  width: min(52vw, 760px);
  aspect-ratio: 1;
  border: 1px solid rgba(11, 143, 79, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(11, 143, 79, 0.025), 0 0 0 160px rgba(11, 143, 79, 0.02);
  content: "";
}

.hero-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: clamp(52px, 8vw, 120px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--green);
}

.eyebrow-light {
  color: rgba(255, 255, 255, 0.66);
}

.eyebrow-light span {
  background: #49d48d;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: var(--display);
}

h1 {
  max-width: 800px;
  margin-bottom: 28px;
  font-size: clamp(3.7rem, 8.7vw, 7.4rem);
  font-weight: 950;
  letter-spacing: -0.075em;
  line-height: 0.82;
  text-transform: uppercase;
}

h1 em {
  color: var(--green);
  font-style: normal;
}

.hero-lede {
  max-width: 620px;
  margin: 0;
  color: #454946;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions,
.connect-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 25px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-3px);
}

.button-primary {
  background: var(--green);
  color: var(--white);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--ink);
}

.button-dark {
  background: var(--ink);
  color: var(--white);
}

.button-dark:hover,
.button-dark:focus-visible {
  background: var(--green);
}

.button-light {
  background: var(--white);
  color: var(--ink);
}

.button-light:hover,
.button-light:focus-visible {
  background: var(--ink);
  color: var(--white);
}

.text-link,
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 850;
  text-underline-offset: 5px;
  text-decoration-thickness: 1px;
}

.text-link span,
.social-link span {
  color: var(--green);
  font-size: 18px;
  transition: transform 180ms ease;
}

.text-link:hover span,
.text-link:focus-visible span,
.social-link:hover span,
.social-link:focus-visible span {
  transform: translate(2px, -2px);
}

.hero-mark {
  position: relative;
  width: min(100%, 460px);
  margin-left: auto;
}

.brand-card {
  position: relative;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 30px 34px 0 var(--green);
  transform: rotate(2deg);
}

.brand-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.brand-card p {
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.09em;
  line-height: 1.35;
  text-align: center;
  text-transform: uppercase;
}

.brand-card-corner {
  position: absolute;
  z-index: 1;
  top: -18px;
  right: -18px;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.hero-note {
  position: absolute;
  right: -28px;
  bottom: -48px;
  width: min(280px, 75%);
  padding: 17px 20px;
  border-left: 4px solid var(--green);
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 18px 38px rgba(13, 14, 13, 0.19);
}

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

.hero-note span {
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.59);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-note strong {
  font-size: 14px;
  line-height: 1.4;
}

.values-band {
  overflow: hidden;
  padding: 18px 0;
  background: var(--ink);
  color: var(--white);
}

.values-track {
  display: flex;
  width: max-content;
  min-width: 100%;
  align-items: center;
  justify-content: space-around;
  gap: 34px;
  padding: 0 24px;
  font-family: var(--display);
  font-size: clamp(14px, 1.5vw, 19px);
  font-weight: 950;
  letter-spacing: 0.05em;
  line-height: 1;
  text-transform: uppercase;
}

.values-track i {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--green);
}

.section {
  padding: clamp(92px, 11vw, 154px) 0;
}

.about-grid {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: clamp(60px, 10vw, 150px);
}

.section-intro h2,
.approach-heading h2,
.tools-copy h2,
.connect-section h2 {
  margin-bottom: 0;
  font-size: clamp(2.75rem, 5.6vw, 5.1rem);
  font-weight: 950;
  letter-spacing: -0.06em;
  line-height: 0.94;
  text-transform: uppercase;
}

.about-copy {
  padding-top: 36px;
  border-top: 1px solid var(--line);
}

.about-copy p {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.about-copy .lead-paragraph {
  color: var(--ink);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 700;
  line-height: 1.45;
}

.about-copy .text-link {
  margin-top: 15px;
}

.approach-section {
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.approach-heading {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.5fr);
  gap: 60px;
  padding-bottom: 64px;
}

.approach-heading > p {
  margin: 0 0 5px;
  color: rgba(255, 255, 255, 0.63);
  font-size: 17px;
  line-height: 1.7;
}

.principles-grid {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.principle-card {
  display: flex;
  min-width: 0;
  min-height: 330px;
  flex-direction: column;
  justify-content: space-between;
  gap: 70px;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.17);
  transition: background 200ms ease, color 200ms ease;
}

.principle-card:last-child {
  border-right: 0;
}

.principle-card:hover {
  background: var(--green);
}

.principle-number {
  color: rgba(255, 255, 255, 0.45);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.principle-card h3 {
  margin-bottom: 14px;
  font-size: clamp(1.55rem, 2.3vw, 2.1rem);
  font-weight: 950;
  letter-spacing: -0.04em;
  line-height: 1;
  text-transform: uppercase;
}

.principle-card p {
  max-width: 290px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 15px;
  line-height: 1.65;
}

.principle-card:hover p,
.principle-card:hover .principle-number {
  color: var(--white);
}

.tools-section {
  background: var(--paper-deep);
}

.tools-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  gap: clamp(60px, 9vw, 126px);
}

.tools-copy p:not(.eyebrow) {
  max-width: 560px;
  margin: 28px 0 34px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.tool-preview {
  overflow: hidden;
  border: 1px solid rgba(13, 14, 13, 0.22);
  border-radius: 18px;
  background: #f8f8f5;
  box-shadow: 26px 28px 0 rgba(13, 14, 13, 0.11);
}

.tool-preview-header {
  display: grid;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  grid-template-columns: auto 1fr auto;
  gap: 10px;
}

.tool-preview-header strong,
.tool-preview-header small {
  line-height: 1.3;
}

.tool-preview-header strong {
  font-size: 13px;
}

.tool-preview-header small {
  color: var(--muted);
  font-size: 11px;
}

.preview-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(11, 143, 79, 0.13);
}

.tool-preview-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.preview-stat {
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.preview-stat:nth-child(2) {
  border-right: 0;
}

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

.preview-stat span,
.preview-recommendation span {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.preview-stat strong {
  font-family: var(--display);
  font-size: 2.2rem;
  font-weight: 950;
  letter-spacing: -0.05em;
  line-height: 1;
}

.preview-stat strong small {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0;
}

.preview-chart {
  position: relative;
  height: 170px;
  grid-column: 1 / -1;
  border-bottom: 1px solid var(--line);
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 100% 42px, 25% 100%;
}

.preview-chart::before {
  position: absolute;
  right: 0;
  bottom: 44%;
  left: 0;
  border-top: 1px dashed rgba(11, 143, 79, 0.58);
  content: "";
}

.preview-chart i {
  position: absolute;
  top: 32%;
  right: 10%;
  bottom: 29%;
  left: 10%;
  border-bottom: 3px solid var(--green);
  transform: rotate(5deg);
}

.preview-chart span {
  position: absolute;
  z-index: 2;
  top: var(--y);
  left: var(--x);
  width: 12px;
  height: 12px;
  border: 3px solid var(--white);
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 1px var(--green);
  transform: translate(28px, -3px);
}

.preview-recommendation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 26px;
  grid-column: 1 / -1;
  background: var(--ink);
  color: var(--white);
}

.preview-recommendation span {
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
}

.preview-recommendation strong {
  font-size: 15px;
}

.connect-section {
  padding: clamp(86px, 10vw, 136px) 0;
  background: var(--green);
  color: var(--white);
}

.connect-grid {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 70px;
}

.connect-copy > p {
  max-width: 560px;
  margin: 0;
  color: rgba(255, 255, 255, 0.81);
  font-size: 18px;
  line-height: 1.7;
}

.connect-actions {
  margin-top: 30px;
}

.social-link {
  color: var(--white);
}

.social-link span {
  color: var(--white);
}

.site-footer {
  padding: 54px 0;
  background: var(--ink);
  color: var(--white);
}

.footer-grid {
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
}

.footer-brand {
  color: var(--white);
}

.footer-brand img {
  width: 50px;
  height: 50px;
}

.footer-grid > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.63);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.footer-meta {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
  line-height: 1.7;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@media (max-width: 980px) {
  .hero {
    min-height: auto;
  }

  .hero-grid,
  .about-grid,
  .tools-grid,
  .connect-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 90px;
  }

  .hero-mark {
    width: min(74vw, 480px);
    margin-inline: auto;
  }

  .about-grid {
    gap: 52px;
  }

  .about-copy {
    max-width: 720px;
    padding-top: 30px;
  }

  .approach-heading {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .approach-heading > p {
    max-width: 600px;
  }

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

  .principle-card {
    min-height: auto;
    flex-direction: row;
    gap: 40px;
    padding: 34px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.17);
  }

  .principle-card:last-child {
    border-bottom: 0;
  }

  .principle-card > div {
    width: min(100%, 680px);
  }

  .principle-card p {
    max-width: 540px;
  }

  .principle-card:hover {
    background: transparent;
  }

  .tool-preview {
    width: min(100%, 720px);
  }

  .connect-grid {
    gap: 38px;
  }

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

  .footer-grid > p {
    display: none;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 32px, var(--shell));
  }

  .header-inner {
    min-height: 70px;
  }

  .brand {
    gap: 9px;
    font-size: 14px;
  }

  .brand img {
    width: 41px;
    height: 41px;
  }

  .menu-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    z-index: 90;
    top: 70px;
    right: 0;
    left: 0;
    display: flex;
    max-height: calc(100svh - 70px);
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
    padding: 18px 16px 28px;
    border-top: 1px solid var(--line);
    background: var(--paper);
    box-shadow: 0 22px 36px rgba(13, 14, 13, 0.13);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    display: flex;
    min-height: 55px;
    align-items: center;
    padding: 0 10px;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
  }

  .site-nav a:not(.nav-cta)::after {
    display: none;
  }

  .site-nav .nav-cta {
    min-height: 52px;
    justify-content: center;
    margin-top: 18px;
    border: 0;
    border-radius: 999px;
  }

  .hero {
    padding: 60px 0 92px;
  }

  .hero::before {
    top: auto;
    right: -60%;
    bottom: 2%;
    width: 120vw;
  }

  .hero-grid {
    gap: 78px;
  }

  h1 {
    font-size: clamp(3.45rem, 18vw, 5.5rem);
    letter-spacing: -0.08em;
    line-height: 0.84;
  }

  .hero-lede {
    font-size: 17px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .button {
    min-height: 52px;
  }

  .hero-mark {
    width: calc(100% - 32px);
  }

  .brand-card {
    padding: 14px 14px 17px;
    box-shadow: 18px 20px 0 var(--green);
  }

  .hero-note {
    right: -6px;
    bottom: -48px;
    width: min(270px, 84%);
  }

  .values-track {
    justify-content: flex-start;
    gap: 24px;
  }

  .values-track span:nth-of-type(n + 4),
  .values-track i:nth-of-type(n + 4) {
    display: none;
  }

  .section-intro h2,
  .approach-heading h2,
  .tools-copy h2,
  .connect-section h2 {
    font-size: clamp(2.6rem, 13vw, 4.3rem);
  }

  .principle-card {
    flex-direction: column;
    gap: 26px;
  }

  .tools-grid {
    gap: 54px;
  }

  .tool-preview {
    max-width: 100%;
    box-shadow: 14px 16px 0 rgba(13, 14, 13, 0.11);
  }

  .tool-preview-header {
    grid-template-columns: auto 1fr;
  }

  .tool-preview-header small {
    display: none;
  }

  .preview-stat {
    padding: 20px;
  }

  .preview-chart {
    height: 140px;
  }

  .preview-recommendation {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    padding: 20px;
  }

  .connect-copy > p {
    font-size: 16px;
  }

  .connect-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-grid {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .footer-meta {
    align-items: flex-start;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}