:root {
  --ink: #14211b;
  --ink-soft: #526159;
  --paper: #f7f8f4;
  --white: #ffffff;
  --line: #dce2dc;
  --green: #1e6b4f;
  --green-dark: #124735;
  --lime: #c9f26b;
  --mint: #dff5e9;
  --night: #10251d;
  --orange: #ffb86b;
  --shadow: 0 28px 70px rgba(24, 55, 42, 0.12);
  --container: min(1180px, calc(100% - 48px));
  --font: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  color: var(--white);
  background: var(--green);
}

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.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;
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: 100;
  padding: 10px 16px;
  color: var(--white);
  background: var(--green);
  border-radius: 8px;
}

.skip-link:focus {
  top: 16px;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 82px;
  transition: 0.25s ease;
}

.site-header.is-scrolled {
  height: 70px;
  background: rgba(247, 248, 244, 0.88);
  border-bottom: 1px solid rgba(20, 33, 27, 0.08);
  box-shadow: 0 8px 30px rgba(24, 55, 42, 0.04);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 10px;
  background: transparent;
}

.brand-symbol {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  width: 42px;
  height: 42px;
  padding: 9px;
  overflow: hidden;
  background: var(--green);
  border-radius: 13px 13px 13px 4px;
}

.brand-symbol::after {
  position: absolute;
  top: -15px;
  right: -15px;
  width: 28px;
  height: 28px;
  content: "";
  background: var(--lime);
  border-radius: 50%;
}

.brand-symbol i {
  display: block;
  width: 5px;
  background: var(--white);
  border-radius: 3px;
}

.brand-symbol i:nth-child(1) {
  height: 12px;
}

.brand-symbol i:nth-child(2) {
  height: 20px;
}

.brand-symbol i:nth-child(3) {
  height: 16px;
}

.brand-copy {
  display: grid;
  line-height: 1.2;
}

.brand-copy strong {
  font-size: 17px;
  letter-spacing: 0.08em;
}

.brand-copy small {
  margin-top: 3px;
  color: #7a877f;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.site-nav a {
  position: relative;
  color: #415047;
  font-size: 14px;
  font-weight: 600;
}

.site-nav > a:not(.nav-contact)::after {
  position: absolute;
  right: 0;
  bottom: -6px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--green);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s;
}

.site-nav > a:not(.nav-contact):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav .nav-contact {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 17px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  transition: background 0.2s, transform 0.2s;
}

.site-nav .nav-contact:hover {
  background: var(--green);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
}

/* Shared */
.section {
  padding: 120px 0;
}

.section-label,
.kicker {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-heading {
  margin-bottom: 58px;
}

.heading-row {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: 80px;
}

.section-heading h2,
.about-statement h2,
.faq-layout h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.04em;
}

.heading-row > p {
  max-width: 430px;
  margin: 0 0 5px;
  color: var(--ink-soft);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 52px;
  padding: 0 22px;
  border: 0;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 13px 26px rgba(30, 107, 79, 0.22);
}

.button-primary:hover {
  background: var(--green-dark);
  box-shadow: 0 16px 32px rgba(30, 107, 79, 0.28);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 164px 0 0;
  overflow: hidden;
  background:
    linear-gradient(rgba(30, 107, 79, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 107, 79, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
}

.hero::before {
  position: absolute;
  top: -120px;
  right: -100px;
  width: 600px;
  height: 600px;
  content: "";
  background: radial-gradient(circle, rgba(201, 242, 107, 0.35), rgba(223, 245, 233, 0.12) 50%, transparent 70%);
  border-radius: 50%;
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(30, 107, 79, 0.12);
  border-radius: 50%;
}

.orbit-one {
  top: 120px;
  right: -190px;
  width: 620px;
  height: 620px;
}

.orbit-two {
  right: -65px;
  bottom: 80px;
  width: 360px;
  height: 360px;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 44px;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
}

.kicker span {
  width: 26px;
  height: 2px;
  background: var(--green);
}

.hero h1 {
  margin: 0;
  font-size: clamp(44px, 5vw, 66px);
  font-weight: 680;
  line-height: 1.12;
  letter-spacing: -0.055em;
}

.hero h1 span {
  position: relative;
  z-index: 0;
  color: var(--green);
}

.hero h1 span::after {
  position: absolute;
  right: -4px;
  bottom: 2px;
  left: -4px;
  z-index: -1;
  height: 13px;
  content: "";
  background: var(--lime);
  opacity: 0.7;
  transform: rotate(-1deg);
}

.hero-summary {
  max-width: 590px;
  margin: 28px 0 32px;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}

.button-text {
  min-height: 0;
  padding: 8px 0;
  background: transparent;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
}

.button-text:hover {
  color: var(--green);
  border-color: var(--green);
}

.hero-promise {
  display: flex;
  gap: 38px;
  margin-top: 52px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.hero-promise div {
  display: grid;
  gap: 1px;
}

.hero-promise strong {
  color: var(--green);
  font-family: Georgia, serif;
  font-size: 12px;
  font-style: italic;
}

.hero-promise span {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
}

.hero-product {
  position: relative;
  padding: 54px 8px 48px 28px;
}

.product-window {
  position: relative;
  z-index: 2;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(20, 33, 27, 0.09);
  border-radius: 18px;
  box-shadow: 0 40px 90px rgba(24, 55, 42, 0.18);
  transform: perspective(1200px) rotateY(-3deg) rotateX(1deg);
}

.window-top {
  display: flex;
  align-items: center;
  gap: 15px;
  height: 52px;
  padding: 0 18px;
  border-bottom: 1px solid #edf0ed;
}

.window-logo {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  overflow: hidden;
  background: transparent;
  border-radius: 7px;
}

.window-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.window-search {
  width: 38%;
  height: 10px;
  background: #eef1ee;
  border-radius: 5px;
}

.window-avatar {
  width: 25px;
  height: 25px;
  margin-left: auto;
  background: var(--mint);
  border-radius: 50%;
}

.window-body {
  display: grid;
  grid-template-columns: 64px 1fr;
  min-height: 370px;
}

.window-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  padding-top: 28px;
  background: #f6f8f5;
}

.window-sidebar span {
  width: 19px;
  height: 7px;
  background: #d7ddd8;
  border-radius: 4px;
}

.window-sidebar span.active {
  height: 19px;
  background: var(--green);
  border-radius: 6px;
}

.window-main {
  padding: 26px;
}

.window-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.window-heading div {
  display: grid;
  gap: 7px;
}

.window-heading i {
  display: block;
  width: 100px;
  height: 8px;
  background: #e8ece8;
  border-radius: 4px;
}

.window-heading i:first-child {
  width: 140px;
  height: 13px;
  background: #bec8c0;
}

.window-heading b {
  width: 66px;
  height: 25px;
  background: var(--green);
  border-radius: 6px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.metric-row div {
  display: grid;
  padding: 14px;
  border: 1px solid #edf0ed;
  border-radius: 10px;
}

.metric-row small {
  color: #8a958d;
  font-size: 8px;
}

.metric-row strong {
  font-size: 16px;
}

.metric-row em {
  color: var(--green);
  font-size: 8px;
  font-style: normal;
}

.chart-card {
  height: 176px;
  margin-top: 14px;
  padding: 22px 18px 0;
  background:
    linear-gradient(#eef1ee 1px, transparent 1px);
  background-size: 100% 37px;
  border: 1px solid #edf0ed;
  border-radius: 10px;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 100%;
}

.chart-bars i {
  flex: 1;
  height: var(--h);
  background: var(--green);
  border-radius: 4px 4px 0 0;
}

.chart-bars i:nth-child(odd) {
  background: var(--mint);
}

.chart-bars .bar-1 { --h: 32%; }
.chart-bars .bar-2 { --h: 48%; }
.chart-bars .bar-3 { --h: 40%; }
.chart-bars .bar-4 { --h: 65%; }
.chart-bars .bar-5 { --h: 56%; }
.chart-bars .bar-6 { --h: 78%; }
.chart-bars .bar-7 { --h: 70%; }
.chart-bars .bar-8 { --h: 92%; }

.product-tag {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 152px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(20, 33, 27, 0.08);
  border-radius: 11px;
  box-shadow: 0 18px 38px rgba(24, 55, 42, 0.15);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.product-tag div {
  display: grid;
  line-height: 1.4;
}

.product-tag small {
  color: #87938b;
  font-size: 9px;
}

.product-tag strong {
  font-size: 11px;
}

.tag-top {
  top: 20px;
  right: -26px;
}

.tag-top > span {
  color: #49b886;
  font-size: 10px;
}

.tag-bottom {
  bottom: 10px;
  left: -20px;
}

.tag-bottom > b {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--green);
  background: var(--mint);
  border-radius: 50%;
}

.capability-strip {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 48px;
  margin-top: 80px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.capability-strip p {
  flex: 0 0 auto;
  margin: 0;
  color: #7e8a82;
  font-size: 12px;
}

.capability-strip div {
  display: flex;
  justify-content: space-between;
  width: 100%;
  color: #4c5a52;
  font-size: 13px;
  font-weight: 650;
}

/* Services */
.services {
  background: var(--white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  position: relative;
  min-height: 500px;
  padding: 28px 26px 30px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s, transform 0.3s;
}

.service-card:hover {
  z-index: 2;
  background: #f4f8f4;
  box-shadow: var(--shadow);
  transform: translateY(-6px);
}

.service-number {
  color: #849087;
  font-family: Georgia, serif;
  font-size: 12px;
  font-style: italic;
}

.service-graphic {
  position: relative;
  height: 158px;
  margin: 24px 0;
}

.graphic-system {
  display: flex;
  align-items: center;
  justify-content: center;
}

.graphic-system::before,
.graphic-system::after,
.graphic-system span {
  position: absolute;
  width: 54px;
  height: 54px;
  content: "";
  background: var(--mint);
  border: 1px solid #bfddcc;
  border-radius: 12px;
  box-shadow: 0 9px 18px rgba(30, 107, 79, 0.1);
}

.graphic-system::before { transform: translate(-44px, 29px) rotate(-6deg); }
.graphic-system::after { transform: translate(44px, 29px) rotate(6deg); }
.graphic-system span:first-child {
  z-index: 2;
  background: var(--green);
  transform: translateY(-22px);
}
.graphic-system span:nth-child(2) {
  width: 94px;
  height: 1px;
  background: #a7cdb8;
  box-shadow: none;
  transform: translateY(15px);
}

.graphic-mobile {
  display: grid;
  place-items: center;
}

.graphic-mobile > span {
  display: grid;
  gap: 8px;
  width: 74px;
  height: 146px;
  padding: 28px 12px 12px;
  background: var(--white);
  border: 5px solid var(--ink);
  border-radius: 18px;
  box-shadow: 13px 13px 0 var(--mint);
}

.graphic-mobile i {
  display: block;
  background: #dae5dd;
  border-radius: 5px;
}

.graphic-mobile i:first-child { background: var(--lime); }

.graphic-web {
  display: grid;
  grid-template-columns: 35% 1fr;
  grid-template-rows: 24px 1fr;
  gap: 7px;
  padding: 20px 12px;
}

.graphic-web span,
.graphic-web i {
  display: block;
  background: var(--mint);
  border-radius: 7px;
}

.graphic-web span {
  grid-column: 1 / -1;
  background: var(--green);
}

.graphic-web i:last-child {
  background: #edf3ee;
  border: 1px solid #dbe7df;
}

.graphic-cloud {
  display: grid;
  place-items: center;
}

.graphic-cloud span {
  width: 110px;
  height: 64px;
  background: var(--mint);
  border: 1px solid #bcdcc9;
  border-radius: 40px;
  box-shadow: 0 13px 0 rgba(201, 242, 107, 0.45);
}

.graphic-cloud span::before,
.graphic-cloud span::after {
  position: absolute;
  content: "";
  background: var(--mint);
  border: 1px solid #bcdcc9;
  border-bottom: 0;
  border-radius: 50% 50% 0 0;
}

.graphic-cloud span::before {
  width: 52px;
  height: 47px;
  margin: -26px 0 0 29px;
}

.graphic-cloud span::after {
  width: 35px;
  height: 30px;
  margin: -13px 0 0 5px;
}

.service-card h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

.service-card > p {
  min-height: 82px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.service-card ul {
  display: grid;
  gap: 8px;
  margin: 20px 0 0;
  padding: 20px 0 0;
  color: #66736b;
  font-size: 12px;
  list-style: none;
  border-top: 1px solid var(--line);
}

.service-card li::before {
  margin-right: 9px;
  color: var(--green);
  content: "↳";
}

/* Cases */
.cases {
  color: var(--white);
  background: var(--night);
}

.heading-light .section-label {
  color: var(--lime);
}

.heading-light > p {
  color: #9aaca3;
}

.featured-case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 580px;
  overflow: hidden;
  background: #f0f6f1;
  border-radius: 24px;
}

.case-copy {
  padding: 62px;
  color: var(--ink);
}

.case-type {
  margin: 0 0 28px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.case-copy h3 {
  margin: 0;
  font-size: 50px;
  letter-spacing: -0.04em;
}

.case-intro {
  max-width: 510px;
  margin: 18px 0 30px;
  color: var(--ink-soft);
}

.case-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-features span {
  padding: 6px 11px;
  color: var(--green-dark);
  background: var(--white);
  border: 1px solid #dbe6de;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 650;
}

.case-result {
  display: flex;
  gap: 38px;
  margin: 48px 0 0;
  padding-top: 26px;
  border-top: 1px solid #d7e0d9;
}

.case-result div {
  display: grid;
}

.case-result dt {
  color: var(--green);
  font-size: 25px;
  font-weight: 750;
}

.case-result dd {
  margin: 2px 0 0;
  color: #738078;
  font-size: 11px;
}

.case-qr {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid #dbe6de;
  border-radius: 14px;
}

.case-qr img {
  width: 112px;
  height: 112px;
  object-fit: contain;
  flex-shrink: 0;
  background: #fff;
  border-radius: 8px;
}

.case-qr-copy {
  display: grid;
  gap: 4px;
}

.case-qr-copy strong {
  font-size: 15px;
}

.case-qr-copy p {
  margin: 0;
  color: #738078;
  font-size: 12px;
  line-height: 1.5;
}

.case-showcase {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, rgba(201, 242, 107, 0.8), transparent 30%),
    #4d9876;
}

.case-showcase::after {
  position: absolute;
  right: -90px;
  bottom: -140px;
  width: 400px;
  height: 400px;
  content: "";
  border: 80px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.phone {
  position: absolute;
  z-index: 2;
  width: 225px;
  height: 450px;
  padding: 8px;
  background: #15231d;
  border-radius: 34px;
  box-shadow: 0 35px 65px rgba(13, 41, 29, 0.34);
}

.phone::before {
  position: absolute;
  top: 14px;
  left: 50%;
  z-index: 3;
  width: 65px;
  height: 18px;
  content: "";
  background: #15231d;
  border-radius: 10px;
  transform: translateX(-50%);
}

.phone-back {
  top: 38px;
  left: 20px;
  opacity: 0.78;
  transform: rotate(-10deg);
}

.phone-front {
  right: 34px;
  bottom: -35px;
  transform: rotate(4deg);
}

.phone-screen {
  position: relative;
  height: 100%;
  padding: 62px 22px 22px;
  overflow: hidden;
  color: var(--ink);
  background: #f8f5eb;
  border-radius: 27px;
}

.phone-screen small {
  color: var(--green);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.phone-screen strong {
  position: relative;
  z-index: 2;
  display: block;
  margin-top: 10px;
  font-size: 26px;
  line-height: 1.25;
}

.screen-pill {
  position: absolute;
  top: 38px;
  right: 22px;
  width: 26px;
  height: 6px;
  background: #b8c4ba;
  border-radius: 4px;
}

.screen-blob {
  position: absolute;
  top: 174px;
  left: 29px;
  width: 150px;
  height: 145px;
  background: var(--mint);
  border: 2px dashed var(--green);
  border-radius: 44% 56% 58% 42% / 47% 42% 58% 53%;
  transform: rotate(12deg);
}

.screen-blob::after {
  position: absolute;
  top: 48px;
  left: 50px;
  color: var(--green);
  font-size: 36px;
  content: "⌁";
}

.screen-button {
  position: absolute;
  right: 20px;
  bottom: 25px;
  left: 20px;
  padding: 11px;
  color: white;
  background: var(--green);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
}

.screen-green {
  color: var(--white);
  background: #1e6b4f;
}

.screen-green strong {
  font-size: 24px;
}

.screen-cloud {
  position: absolute;
  display: block;
  width: 130px;
  height: 70px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 50%;
}

.cloud-a {
  top: 200px;
  left: -30px;
}

.cloud-b {
  top: 255px;
  right: -40px;
}

.screen-card {
  position: absolute;
  right: 22px;
  bottom: 32px;
  left: 22px;
  height: 86px;
  background: var(--lime);
  border-radius: 14px;
}

.case-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 28px;
  background: rgba(255, 255, 255, 0.13);
}

.case-notes article {
  padding: 30px;
  background: var(--night);
}

.case-notes span {
  color: var(--lime);
  font-size: 11px;
  font-weight: 700;
}

.case-notes h3 {
  margin: 9px 0 4px;
  font-size: 18px;
}

.case-notes p {
  margin: 0;
  color: #92a49b;
  font-size: 13px;
}

/* Process */
.process {
  background: var(--white);
}

.process-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.process-list li {
  display: grid;
  grid-template-columns: 80px 1fr 210px;
  align-items: center;
  gap: 24px;
  min-height: 126px;
  border-bottom: 1px solid var(--line);
  transition: padding 0.25s, background 0.25s;
}

.process-list li:hover {
  padding-inline: 18px;
  background: #f6f9f6;
}

.process-list > li > span {
  color: var(--green);
  font-family: Georgia, serif;
  font-size: 15px;
  font-style: italic;
}

.process-list h3 {
  margin: 0 0 3px;
  font-size: 21px;
}

.process-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.process-list small {
  justify-self: end;
  padding: 6px 12px;
  color: var(--green-dark);
  background: var(--mint);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 650;
}

/* About */
.about {
  background: var(--mint);
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.about-statement h2 {
  font-size: clamp(34px, 3.6vw, 48px);
}

.about-statement h2 > span {
  display: block;
  white-space: nowrap;
}

.about-statement h2 em {
  position: relative;
  z-index: 0;
  color: var(--green);
  font-style: normal;
}

.about-statement h2 em::after {
  position: absolute;
  right: -2px;
  bottom: 2px;
  left: -2px;
  z-index: -1;
  height: 8px;
  content: "";
  background: var(--lime);
  opacity: 0.8;
}

.about-copy > p {
  margin: 0 0 22px;
  color: #3c5147;
  font-size: 18px;
}

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 50px;
  background: rgba(30, 107, 79, 0.2);
}

.values div {
  padding: 20px;
  background: var(--mint);
}

.values span {
  color: var(--green);
  font-size: 20px;
  font-weight: 750;
}

.values p {
  margin: 5px 0 0;
  color: #5f7469;
  font-size: 11px;
}

/* FAQ */
.faq {
  background: var(--paper);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 110px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  color: var(--green);
  font-size: 22px;
  font-weight: 400;
  transition: transform 0.2s;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 660px;
  margin: -6px 40px 24px 0;
  color: var(--ink-soft);
  font-size: 14px;
}

/* Contact */
.contact {
  padding: 0 0 100px;
  background: var(--paper);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 90px;
  padding: 72px;
  color: var(--white);
  background:
    radial-gradient(circle at 10% 90%, rgba(201, 242, 107, 0.13), transparent 33%),
    var(--night);
  border-radius: 26px;
}

.contact-title .section-label {
  color: var(--lime);
}

.contact-title h2 {
  margin: 0;
  font-size: clamp(38px, 4.2vw, 58px);
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.contact-title > p:not(.section-label) {
  margin: 20px 0;
  color: #9eb0a7;
}

.contact-direct {
  display: grid;
  gap: 3px;
  margin-top: 52px;
}

.contact-direct span {
  color: #82978d;
  font-size: 11px;
}

.contact-direct a {
  width: fit-content;
  color: var(--lime);
  border-bottom: 1px solid rgba(201, 242, 107, 0.4);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 30px;
  color: var(--ink);
  background: var(--white);
  border-radius: 16px;
}

.form-hint {
  margin: 0;
  font-size: 18px;
  font-weight: 750;
}

.contact-form label {
  display: grid;
  gap: 7px;
}

.contact-form label span {
  color: #58665e;
  font-size: 11px;
  font-weight: 650;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 11px 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  outline: none;
  font-size: 14px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--green);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #a6aea9;
}

.submit-button {
  width: 100%;
  margin-top: 2px;
}

.contact-form > small {
  color: #929b95;
  font-size: 10px;
  text-align: center;
}

/* Footer */
.site-footer {
  padding: 65px 0 24px;
  color: #a2b0a8;
  background: #091711;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.1fr 1fr auto 0.7fr;
  align-items: start;
  gap: 32px;
  padding-bottom: 54px;
}

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

.footer-top > p {
  margin: 4px 0 0;
  font-size: 13px;
}

.footer-qr {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.footer-qr img {
  width: 84px;
  height: 84px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
}

.footer-qr div {
  display: grid;
  gap: 4px;
}

.footer-qr strong {
  color: var(--white);
  font-size: 13px;
}

.footer-qr span {
  color: #82978d;
  font-size: 11px;
}

.footer-top nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  font-size: 12px;
}

.footer-top nav a:hover {
  color: var(--lime);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
  color: #66756d;
  font-size: 10px;
}

.footer-bottom a {
  color: #66756d;
}

.footer-bottom a:hover {
  color: var(--lime);
}

/* Responsive */
@media (max-width: 1040px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-content {
    max-width: 760px;
  }

  .hero-product {
    max-width: 690px;
    margin-inline: auto;
  }

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

  .featured-case {
    grid-template-columns: 1fr;
  }

  .case-showcase {
    min-height: 560px;
  }

  .about-layout,
  .faq-layout {
    gap: 60px;
  }

  .contact-panel {
    gap: 50px;
    padding: 52px;
  }
}

@media (max-width: 780px) {
  :root {
    --container: min(100% - 32px, 1180px);
  }

  .section {
    padding: 82px 0;
  }

  .site-header,
  .site-header.is-scrolled {
    height: 68px;
  }

  .nav-toggle {
    position: relative;
    z-index: 2;
    display: grid;
    place-content: center;
    gap: 6px;
    width: 42px;
    height: 42px;
    padding: 0;
    background: var(--ink);
    border: 0;
    border-radius: 8px;
  }

  .nav-toggle span {
    display: block;
    width: 19px;
    height: 2px;
    background: var(--white);
    transition: transform 0.2s;
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(-4px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 70px 32px;
    background: rgba(247, 248, 244, 0.98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.2s, transform 0.2s;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .site-nav a {
    font-size: 24px;
  }

  .site-nav .nav-contact {
    margin-top: 12px;
    font-size: 16px;
  }

  .hero {
    min-height: 0;
    padding-top: 122px;
  }

  .hero-layout {
    gap: 34px;
  }

  .hero h1 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .hero-summary {
    font-size: 16px;
  }

  .hero-promise {
    gap: 20px;
  }

  .hero-product {
    padding: 32px 4px 30px;
  }

  .window-body {
    grid-template-columns: 42px 1fr;
    min-height: 300px;
  }

  .window-main {
    padding: 15px;
  }

  .metric-row div {
    padding: 8px;
  }

  .metric-row strong {
    font-size: 12px;
  }

  .chart-card {
    height: 140px;
  }

  .tag-top {
    top: 4px;
    right: -4px;
  }

  .tag-bottom {
    left: -5px;
  }

  .capability-strip {
    display: block;
    margin-top: 48px;
  }

  .capability-strip div {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 11px 24px;
    margin-top: 14px;
  }

  .heading-row,
  .about-layout,
  .faq-layout,
  .contact-panel {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .about-statement h2 > span {
    white-space: normal;
  }

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

  .service-card {
    min-height: 0;
  }

  .service-card > p {
    min-height: 0;
  }

  .case-copy {
    padding: 38px 26px;
  }

  .case-copy h3 {
    font-size: 40px;
  }

  .case-result {
    gap: 18px;
  }

  .case-qr {
    align-items: flex-start;
    flex-direction: column;
  }

  .case-showcase {
    min-height: 490px;
  }

  .phone {
    width: 190px;
    height: 390px;
  }

  .phone-back {
    left: -12px;
  }

  .phone-front {
    right: -2px;
  }

  .case-notes {
    grid-template-columns: 1fr;
  }

  .process-list li {
    grid-template-columns: 45px 1fr;
    min-height: 132px;
  }

  .process-list small {
    display: none;
  }

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

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

  .contact {
    padding-bottom: 70px;
  }

  .contact-panel {
    width: 100%;
    padding: 44px 20px 20px;
    border-radius: 0;
  }

  .contact-direct {
    margin-top: 32px;
  }

  .contact-form {
    padding: 24px 20px;
  }

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

  .footer-qr {
    min-width: 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 440px) {
  .brand-copy small {
    display: none;
  }

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

  .hero-promise {
    justify-content: space-between;
    gap: 10px;
  }

  .hero-promise span {
    font-size: 11px;
  }

  .product-tag {
    min-width: 135px;
    padding: 9px 10px;
  }

  .window-sidebar {
    display: none;
  }

  .window-body {
    grid-template-columns: 1fr;
  }

  .metric-row div:last-child {
    display: none;
  }

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

  .case-showcase {
    min-height: 420px;
  }

  .phone {
    width: 165px;
    height: 340px;
  }

  .phone-screen {
    padding-inline: 16px;
  }

  .phone-screen strong {
    font-size: 21px;
  }

  .case-result dt {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}