:root {
  --ink: #203b37;
  --muted: #647972;
  --green: #087f75;
  --paper: #f8faf7;
  --line: #dbe5df;
  font-family:
    -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 30px;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #e0a641;
  outline-offset: 5px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
p {
  line-height: 1.85;
}
img {
  max-width: 100%;
}
.wrap {
  width: min(1160px, calc(100% - 96px));
  margin: auto;
}
.site-header {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  border: 0;
  border-radius: 9px;
  background: var(--green);
  color: white;
  padding: 19px 25px;
  font-weight: 600;
  font-size: 15px;
  min-height: 48px;
  cursor: pointer;
}
.button:hover {
  background: #096c64;
}
.button.small {
  padding: 12px 20px;
  font-size: 13px;
}
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 96px;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 24px;
}
.eyebrow > span {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}
h1 {
  font-size: clamp(50px, 5.6vw, 76px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -3px;
  margin-bottom: 28px;
}
.accent {
  color: var(--green);
}
.lead {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 30px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}
.text-link {
  font-size: 13px;
  border-bottom: 1px solid #90a9a0;
  padding: 8px 0;
}
.platforms {
  font-size: 11px;
  color: var(--muted);
  margin: 20px 0 0;
  letter-spacing: 1px;
}
.product-scene {
  position: relative;
  min-height: 540px;
  padding: 35px 48px 55px 22px;
  background: #e9efe8;
  border-radius: 50% 45% 38% 43%;
  isolation: isolate;
}
.scene-label {
  font-size: 11px;
  color: #77867b;
  position: absolute;
  top: 0;
  right: 25px;
  writing-mode: vertical-rl;
  letter-spacing: 3px;
}
.notebook {
  background: #fff;
  padding: 24px;
  border-radius: 19px;
  box-shadow: 0 20px 65px #25413712;
  transform: rotate(-4deg);
  border: 1px solid #dde6de;
}
.notebook-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding-bottom: 22px;
}
.notebook-top b {
  font-size: 22px;
}
.notebook-top span {
  font-size: 10px;
  background: #e6f1eb;
  color: var(--green);
  padding: 7px 9px;
  border-radius: 6px;
}
.notebook-tabs {
  display: flex;
  gap: 19px;
  font-size: 11px;
  margin-bottom: 18px;
  color: #87968f;
}
.notebook-tabs b {
  color: var(--green);
  border-bottom: 2px solid var(--green);
  padding-bottom: 8px;
}
.garments {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.garment {
  border-radius: 9px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.garment.green {
  background: #e8eee7;
  color: #708c77;
}
.garment.sand {
  background: #f0ede4;
  color: #bcb297;
}
.garment svg {
  width: 100%;
  max-height: 160px;
  fill: currentColor;
  filter: drop-shadow(0 7px 4px #0000000c);
}
.garment svg .seam {
  stroke: #ffffff65;
  fill: none;
  stroke-width: 2;
}
.garment span {
  font-size: 10px;
  color: #607167;
  padding: 7px 0;
}
.sample-note {
  padding-top: 18px;
}
.tag {
  background: #eef3e7;
  color: #758259;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 9px;
}
.sample-note h3 {
  font-size: 17px;
  margin: 12px 0 5px;
}
.sample-note p {
  font-size: 11px;
  color: var(--muted);
  margin: 0 0 16px;
}
.sample-note > div {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  color: #819389;
}
.order-slip {
  position: absolute;
  right: -12px;
  bottom: 4px;
  width: 258px;
  background: #fff9e9;
  padding: 23px 25px;
  transform: rotate(5deg);
  box-shadow: 0 15px 40px #344b3820;
  border: 1px solid #e7e0c8;
  border-radius: 4px 4px 15px 4px;
}
.order-slip > div:first-child {
  font-size: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.status-dot {
  height: 5px;
  width: 5px;
  border-radius: 50%;
  background: #789b66;
}
.sample-label {
  margin-left: auto;
  color: #9e9e85;
  font-size: 9px;
}
.order-slip strong {
  display: block;
  font-size: 23px;
  line-height: 1.45;
  letter-spacing: -1px;
  margin: 17px 0 9px;
}
.order-slip p {
  font-size: 10px;
  color: #89917a;
  margin-bottom: 17px;
}
.slip-line {
  display: block;
  border-top: 1px dashed #cecfb8;
}
.slip-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  font-size: 10px;
}
.slip-bottom > span {
  border: 1px solid #9cb88f;
  color: #7d9974;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
}
.value-strip {
  border-block: 1px solid var(--line);
  background: #eef3ed;
}
.value-strip .wrap {
  display: flex;
  justify-content: space-between;
  padding: 26px 0;
  gap: 15px;
  font-size: 14px;
  color: #5b7568;
}
.value-strip span:before {
  content: "✓";
  margin-right: 12px;
  color: #56947f;
}
.section {
  padding-top: 105px;
  padding-bottom: 105px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
h2 {
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.4;
  letter-spacing: -1px;
  margin-bottom: 22px;
}
.section-intro > p:last-child {
  font-size: 15px;
  color: var(--muted);
}
.note-features article {
  position: relative;
  padding: 0 0 25px 52px;
  margin-bottom: 25px;
  border-bottom: 1px solid var(--line);
}
.note-features article:last-child {
  margin: 0;
  padding-bottom: 0;
  border: 0;
}
.feature-symbol {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 25px;
  color: #72927e;
}
.note-features h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.note-features p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}
.business-section {
  background: #e5eee6;
  padding: 85px 0;
}
.business-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 34px;
  gap: 30px;
}
.business-heading > p {
  color: var(--muted);
  font-size: 15px;
}
.business-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.business-grid article {
  border-top: 1px solid #b5cbbb;
  padding-top: 22px;
}
.business-grid article > span {
  display: inline-block;
  color: #507c60;
  font-size: 12px;
  margin-bottom: 25px;
}
.business-grid h3 {
  font-size: 18px;
}
.business-grid p {
  font-size: 13px;
  margin: 0;
  color: #65796c;
}
.download-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  padding-top: 100px;
  padding-bottom: 100px;
}
.download-section p:last-child {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}
.site-footer {
  border-top: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  padding-bottom: 35px;
  font-size: 11px;
  color: var(--muted);
}
.site-footer .logo {
  font-size: 17px;
  color: var(--ink);
}
.site-footer .logo img {
  width: 28px;
  height: 28px;
}
.site-footer > div {
  display: flex;
  gap: 20px;
}
.download-page {
  min-height: 70vh;
  max-width: 650px;
  padding-block: 65px;
  text-align: center;
}
.download-page h1 {
  font-size: 44px;
  letter-spacing: -1px;
}
.download-page > .app-icon {
  width: 88px;
  border-radius: 22px;
  margin-bottom: 28px;
}
.download-page .lead {
  font-size: 16px;
}
.download-options {
  display: flex;
  justify-content: center;
  gap: 16px;
}
.download-options button {
  min-width: 160px;
}
.download-notice {
  font-size: 13px;
  color: var(--muted);
  margin-top: 24px;
}
.download-status {
  font-size: 14px;
  min-height: 32px;
  color: var(--green);
}
@media (min-width: 1450px) {
  .hero {
    padding-top: 95px;
    padding-bottom: 125px;
  }
}
@media (max-width: 960px) {
  .wrap {
    width: calc(100% - 48px);
  }
  .hero {
    gap: 20px;
    padding-top: 40px;
  }
  h1 {
    font-size: 55px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
  .product-scene {
    padding: 35px 20px 65px 0;
    min-height: 490px;
  }
  .notebook {
    padding: 19px;
  }
  .order-slip {
    width: 230px;
    right: 0;
  }
  .section {
    gap: 40px;
  }
  .business-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 35px;
  }
}
@media (max-width: 640px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    height: 78px;
  }
  .logo {
    font-size: 19px;
    gap: 8px;
  }
  .logo img {
    width: 32px;
    height: 32px;
  }
  .site-header nav {
    gap: 0;
  }
  .site-header nav > a:not(.button) {
    display: none;
  }
  .button.small {
    font-size: 12px;
    padding: 10px 14px;
    min-height: 40px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 38px;
    padding-bottom: 55px;
    gap: 52px;
  }
  .hero-copy {
    text-align: left;
  }
  .hero .eyebrow {
    font-size: 11px;
    margin-bottom: 24px;
  }
  h1 {
    font-size: 60px;
    letter-spacing: -2px;
  }
  .lead {
    font-size: 16px;
  }
  .hero-actions {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }
  .hero-actions .button {
    padding: 16px 18px;
    font-size: 13px;
  }
  .hero-actions .text-link {
    font-size: 12px;
  }
  .product-scene {
    width: min(100%, 420px);
    justify-self: center;
    min-height: 490px;
    padding: 20px 33px 65px 8px;
  }
  .scene-label {
    right: 3px;
  }
  .notebook {
    padding: 22px;
  }
  .order-slip {
    bottom: 0;
    right: 0;
    width: 218px;
    padding: 20px;
  }
  .order-slip strong {
    font-size: 21px;
  }
  .value-strip .wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding-block: 25px;
    font-size: 13px;
  }
  .section {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 65px;
    padding-bottom: 65px;
  }
  h2 {
    font-size: 32px;
  }
  .section-intro p {
    margin-bottom: 12px;
  }
  .business-section {
    padding: 60px 0;
  }
  .business-heading {
    display: block;
    margin-bottom: 30px;
  }
  .business-heading > p {
    font-size: 14px;
  }
  .business-grid {
    gap: 25px 20px;
  }
  .business-grid h3 {
    font-size: 16px;
    line-height: 1.6;
  }
  .business-grid article > span {
    margin-bottom: 20px;
  }
  .download-section {
    display: block;
    padding-block: 65px;
  }
  .download-section .button {
    margin-top: 30px;
  }
  .site-footer {
    flex-wrap: wrap;
    gap: 20px;
    font-size: 10px;
  }
  .site-footer > span {
    margin-left: auto;
  }
  .site-footer > div {
    width: 100%;
    justify-content: flex-end;
  }
  .download-page {
    padding-block: 40px;
  }
  .download-page h1 {
    font-size: 34px;
  }
  .download-options {
    flex-direction: column;
  }
  .download-options button {
    width: 100%;
  }
}
@media (max-width: 360px) {
  h1 {
    font-size: 52px;
  }
  .hero-actions {
    gap: 12px;
  }
  .product-scene {
    padding-left: 0;
    padding-right: 22px;
  }
  .notebook {
    padding: 16px;
  }
  .notebook-top b {
    font-size: 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
