:root {
  color-scheme: light;
  --green: #58b92a;
  --green-dark: #46a81c;
  --green-soft: #f0f7e9;
  --navy: #0b1f30;
  --text: #122434;
  --muted: #465661;
  --line: #d9ded3;
  --surface: #ffffff;
  --surface-soft: #f8f9f5;
  --shadow: 0 18px 50px rgba(28, 54, 47, 0.08);
  --shadow-soft: 0 7px 22px rgba(28, 54, 47, 0.055);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shell: min(1338px, calc(100% - 64px));
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

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

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

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

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
}

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

:focus-visible {
  outline: 3px solid rgba(93, 187, 42, 0.48);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(14, 38, 54, 0.08);
  box-shadow: 0 8px 28px rgba(14, 38, 54, 0.05);
}

.header-inner {
  display: flex;
  position: relative;
  width: min(1384px, calc(100% - 64px));
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 23px;
  flex: 0 0 auto;
}

.brand-mark {
  width: 70px;
  color: var(--green);
  overflow: visible;
}

.brand-mark path {
  fill: none;
  stroke: currentColor;
  stroke-width: 8.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-mark circle {
  fill: currentColor;
  r: 6.5px;
}

.brand-name {
  color: var(--navy);
  font-size: 28px;
  font-weight: 740;
  letter-spacing: -0.04em;
}

.brand-name span {
  color: var(--green-dark);
}

.site-nav {
  display: grid;
  width: 770px;
  align-items: center;
  grid-template-columns: auto auto auto 1fr auto;
  gap: 42px;
  margin-left: auto;
  color: #1d2d38;
  font-size: 15px;
  font-weight: 670;
}

.site-nav .button {
  grid-column: 5;
  position: relative;
  right: 4px;
}

.site-nav > a:not(.button) {
  position: relative;
  padding-block: 8px;
}

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

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

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--navy);
  cursor: pointer;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  transform: translateY(7px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(3) {
  opacity: 0;
}

.menu-button[aria-expanded="true"] span:nth-child(4) {
  transform: translateY(-7px) rotate(-45deg);
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 11px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 750;
  letter-spacing: -0.01em;
  transition: transform 170ms ease, box-shadow 170ms ease, background 170ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--green), #51ad20);
  box-shadow: 0 12px 24px rgba(79, 167, 31, 0.24);
  color: #fff;
}

.button-primary:hover {
  box-shadow: 0 16px 30px rgba(79, 167, 31, 0.3);
}

.button-outline {
  border-color: var(--green-dark);
  background: #fff;
  color: var(--navy);
}

.button-small {
  min-width: 158px;
  min-height: 47px;
  padding: 10px 22px;
  border-radius: 9px;
}

.button-full {
  width: 100%;
}

.hero {
  position: relative;
  min-height: 558px;
  padding: 69px 0 42px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(520px, 540px) minmax(680px, 1fr);
  gap: 80px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  align-self: start;
  margin-top: 11px;
  padding-left: 0;
}

.hero h1 {
  max-width: 540px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(46px, 3.25vw, 50px);
  font-weight: 790;
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.hero-origin {
  margin: 28px 0 0;
  color: var(--green-dark);
  font-size: clamp(21px, 1.65vw, 25px);
  font-weight: 760;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

.hero-text {
  max-width: 500px;
  margin: 22px 0 0;
  color: #344955;
  font-size: 17px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 24px;
}

.hero-actions .button {
  width: 274px;
  min-height: 60px;
  font-size: 18px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--navy);
  font-weight: 740;
}

.text-link svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 180ms ease;
}

.text-link:hover svg {
  transform: translateX(4px);
}

.pilot-note {
  margin: 19px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.product-preview {
  position: relative;
  z-index: 2;
  margin-top: -17px;
}

.system-flow {
  display: grid;
  align-items: center;
  grid-template-columns: 176px 53px 224px 53px 196px;
  gap: 4px;
}

.system-node {
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid #d9ddd3;
  border-radius: 17px;
  background: #fff;
  box-shadow: var(--shadow-soft);
  font-size: 15px;
  text-align: center;
}

.system-node strong {
  white-space: nowrap;
}

.system-node-primary {
  border-color: var(--green);
  box-shadow: 0 14px 30px rgba(79, 167, 31, 0.12);
}

.node-icon {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #f2f5ef;
  color: var(--navy);
}

.node-icon svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.node-icon-primary {
  background: linear-gradient(135deg, #78ca4b, #4eaf21);
  color: #fff;
}

.node-icon-primary .share-mark {
  width: 29px;
}

.node-icon-primary .share-mark path {
  stroke-width: 2.8;
}

.node-icon-primary .share-mark circle {
  fill: currentColor;
  stroke: none;
}

.flow-line {
  position: relative;
  height: 2px;
  border-top: 3px dotted var(--green-dark);
}

.flow-line::after {
  position: absolute;
  top: -7px;
  right: -2px;
  width: 9px;
  height: 9px;
  border-top: 3px solid var(--green);
  border-right: 3px solid var(--green);
  content: "";
  transform: rotate(45deg);
}

.preview-branches {
  width: 100%;
  height: 48px;
  overflow: visible;
  fill: none;
  stroke: var(--green-dark);
  stroke-width: 2.4;
  stroke-dasharray: 1.5 5.5;
  stroke-linecap: round;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 0;
}

.status-card {
  display: flex;
  min-height: 126px;
  align-items: flex-start;
  gap: 10px;
  padding: 17px 12px 13px;
  border: 1px solid #d9ddd3;
  border-radius: 17px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.status-icon {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-dark);
}

.status-icon svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.status-card strong,
.status-card span {
  display: block;
}

.status-card > div {
  min-width: 0;
  flex: 1;
}

.status-card strong {
  min-height: 29px;
  font-size: 14px;
  line-height: 1.3;
  white-space: nowrap;
}

.status-card div > span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.status-card div > span > i {
  display: inline-block;
  width: 11px;
  height: 11px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 8px;
  font-style: normal;
  font-weight: 900;
  line-height: 11px;
  text-align: center;
  vertical-align: 1px;
}

.status-card .status-skeleton {
  display: grid;
  gap: 7px;
  margin-top: 14px;
}

.status-card .status-skeleton i {
  display: block;
  width: 100%;
  height: 5px;
  margin: 0;
  border-radius: 999px;
  background: #d9dcdb;
}

.status-card .status-skeleton i:last-child {
  width: 62%;
}

.activity-card {
  margin-top: 14px;
  min-height: 170px;
  padding: 15px 15px 13px;
  border: 1px solid #d9ddd3;
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.activity-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 10px;
  font-size: 13px;
}

.activity-head span {
  color: var(--muted);
  font-size: 11px;
}

.activity-card ol {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.activity-card li {
  display: grid;
  align-items: center;
  grid-template-columns: 14px 52px 1fr auto;
  gap: 9px;
  color: #344955;
  font-size: 10px;
}

.activity-card li > i {
  display: grid;
  width: 14px;
  height: 14px;
  place-items: center;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 9px;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
}

.activity-card time {
  color: var(--muted);
}

.activity-card b {
  min-width: 68px;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--green-soft);
  color: #417626;
  font-size: 10px;
  font-weight: 650;
}

.hero-line {
  position: absolute;
  bottom: 48px;
  left: -4px;
  width: min(47vw, 720px);
  height: 171px;
  fill: none;
  stroke: rgba(93, 187, 42, 0.62);
  stroke-width: 1.25;
}

.hero-line circle {
  fill: var(--green);
  stroke: none;
}

.benefits {
  padding: 26px 0 25px;
  background: #f8f9f5;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.benefit {
  display: flex;
  height: 152px;
  align-items: flex-start;
  gap: 24px;
  padding: 23px 16px;
  border: 1px solid #d8ddd1;
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.feature-icon {
  display: grid;
  width: 76px;
  height: 76px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-dark);
}

.feature-icon svg {
  width: 36px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.benefit h3 {
  margin: 2px 0 6px;
  color: var(--navy);
  font-size: 21px;
  letter-spacing: -0.025em;
}

.benefit p {
  margin: 0;
  color: #263846;
  font-size: 14px;
  line-height: 1.55;
}

.section {
  padding: 105px 0;
}

.section-heading {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.65fr);
  gap: 90px;
}

.section-label {
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(36px, 4vw, 58px);
  font-weight: 800;
  letter-spacing: -0.052em;
  line-height: 1.08;
}

.section-heading > p {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 74px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.process-list li {
  display: grid;
  min-height: 250px;
  grid-template-columns: auto 1fr;
  gap: 22px;
  padding: 34px 34px 32px 4px;
  border-right: 1px solid var(--line);
}

.process-list li + li {
  padding-left: 34px;
}

.process-list li:last-child {
  border-right: 0;
}

.process-list li > span {
  color: var(--green-dark);
  font-size: 15px;
  font-weight: 800;
}

.process-list h3 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.25;
}

.process-list p {
  margin: 0;
  color: var(--muted);
}

.story {
  padding: 0 0 50px;
  background: #f8f9f5;
}

.story-panel {
  display: grid;
  align-items: center;
  min-height: 270px;
  grid-template-columns: minmax(420px, 0.8fr) minmax(620px, 1.2fr);
  gap: 54px;
  padding: 38px 44px;
  border: 1px solid #d5dccd;
  border-radius: 17px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.story h2 {
  font-size: 28px;
  font-weight: 780;
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.story-copy p {
  max-width: 470px;
  margin: 17px 0 0;
  color: #263846;
  font-size: 16px;
  line-height: 1.65;
}

.story-copy {
  align-self: start;
  padding-top: 17px;
}

.story-visual {
  min-width: 0;
  color: var(--green-dark);
}

.story-diagram {
  width: 100%;
  max-height: 210px;
  overflow: visible;
  transform: translateY(-56px);
}

@media (min-width: 1400px) {
  .shell {
    margin-right: 0;
    margin-left: calc((100vw - 1338px) / 2);
  }

  .header-inner {
    margin-right: 0;
    margin-left: calc((100vw - 1384px) / 2);
  }
}

.diagram-lines {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.diagram-lines .diagram-mark {
  stroke-width: 9;
}

.diagram-lines .diagram-dot,
.diagram-lines .diagram-fill {
  fill: currentColor;
  stroke: none;
}

.diagram-lines .diagram-soft-fill,
.diagram-lines .diagram-chart {
  fill: var(--green-soft);
  stroke: none;
}

.diagram-lines .diagram-soft-line {
  stroke: #d5dccd;
  stroke-width: 7;
}

.diagram-lines .diagram-check {
  stroke: #fff;
  stroke-width: 1.8;
}

.pilot {
  margin-top: 105px;
  background: var(--navy);
  color: #fff;
}

.pilot-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(560px, 1.22fr);
  gap: 100px;
}

.pilot .section-label {
  color: #91df66;
}

.pilot h2 {
  color: #fff;
}

.pilot-copy > p:not(.section-label) {
  max-width: 570px;
  color: #c5d0d7;
  font-size: 17px;
}

.pilot-copy .business-note {
  margin-top: 24px;
  padding-left: 16px;
  border-left: 2px solid #91df66;
  color: #e4ecef;
  font-size: 14px;
}

.check-list {
  display: grid;
  gap: 13px;
  margin: 30px 0 0;
  padding: 0;
  color: #edf4f6;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 31px;
}

.check-list li::before {
  position: absolute;
  top: 7px;
  left: 0;
  width: 16px;
  height: 9px;
  border-bottom: 2px solid #91df66;
  border-left: 2px solid #91df66;
  content: "";
  transform: rotate(-45deg);
}

.pilot-form {
  padding: 34px;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.2);
  color: var(--text);
}

.pilot-form label {
  display: grid;
  gap: 7px;
  margin-bottom: 17px;
  color: #29404e;
  font-size: 13px;
  font-weight: 700;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.pilot-form input,
.pilot-form select,
.pilot-form textarea {
  width: 100%;
  border: 1px solid #d7dfd5;
  border-radius: 10px;
  background: #fbfcfa;
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.pilot-form input,
.pilot-form select {
  min-height: 48px;
  padding: 0 13px;
}

.pilot-form textarea {
  min-height: 112px;
  padding: 12px 13px;
  resize: vertical;
}

.pilot-form input:focus,
.pilot-form select:focus,
.pilot-form textarea:focus {
  border-color: var(--green);
  outline: none;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(93, 187, 42, 0.12);
}

.pilot-form [aria-invalid="true"] {
  border-color: #b33c39;
  box-shadow: 0 0 0 3px rgba(179, 60, 57, 0.1);
}

.pilot-form .consent {
  display: grid;
  align-items: start;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  font-weight: 500;
  line-height: 1.5;
}

.consent input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
  accent-color: var(--green-dark);
}

.consent a {
  color: var(--green-dark);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-hint {
  margin: -1px 0 18px;
  color: var(--muted);
  font-size: 12px;
}

.form-message {
  min-height: 24px;
  margin: 10px 0 -8px;
  color: #3f7426;
  font-size: 13px;
  font-weight: 650;
  text-align: center;
}

.form-message.is-error {
  color: #a43735;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.68fr) minmax(0, 1.32fr);
  gap: 105px;
}

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

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

.faq-list summary {
  position: relative;
  padding: 27px 50px 27px 0;
  color: var(--navy);
  cursor: pointer;
  font-size: 18px;
  font-weight: 750;
  list-style: none;
}

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

.faq-list summary::before,
.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 8px;
  width: 16px;
  height: 2px;
  background: var(--green-dark);
  content: "";
  transition: transform 180ms ease;
}

.faq-list summary::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary::after {
  transform: rotate(0);
}

.faq-list details p {
  max-width: 720px;
  margin: -8px 0 26px;
  color: var(--muted);
}

.site-footer {
  padding: 65px 0 24px;
  border-top: 1px solid var(--line);
  background: #fbfcfa;
}

.footer-top {
  display: grid;
  align-items: start;
  grid-template-columns: 1fr 1fr auto;
  gap: 55px;
}

.brand-footer .brand-name {
  font-size: 21px;
}

.brand-footer .brand-mark {
  width: 44px;
}

.footer-top > p {
  max-width: 360px;
  margin: 3px 0 0;
  color: var(--muted);
}

.footer-top nav {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 10px 32px;
  color: #3d505c;
  font-size: 14px;
  font-weight: 650;
}

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

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  margin-top: 52px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: #6e7c84;
  font-size: 11px;
}

.footer-bottom p {
  margin: 0;
}

.legal-main,
.login-main {
  min-height: calc(100vh - 82px);
  padding: 80px 0 110px;
  background: #f8faf7;
}

.legal-shell {
  width: min(860px, calc(100% - 48px));
  margin-inline: auto;
}

.legal-card {
  padding: clamp(32px, 6vw, 72px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.legal-card h1 {
  margin: 0 0 38px;
  color: var(--navy);
  font-size: clamp(40px, 6vw, 64px);
  letter-spacing: -0.055em;
  line-height: 1.05;
}

.legal-card h2 {
  margin: 42px 0 12px;
  color: var(--navy);
  font-size: 23px;
  letter-spacing: -0.025em;
}

.legal-card h3 {
  margin: 26px 0 8px;
  color: var(--navy);
  font-size: 18px;
}

.legal-card p,
.legal-card li {
  color: #4e616d;
}

.legal-card a {
  color: var(--green-dark);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-card address {
  color: #354b57;
  font-style: normal;
}

.legal-card ul {
  padding-left: 22px;
}

.legal-meta {
  margin: -24px 0 38px;
  color: var(--muted);
  font-size: 13px;
}

.login-card {
  display: grid;
  width: min(720px, calc(100% - 48px));
  margin: 0 auto;
  justify-items: center;
  padding: clamp(38px, 7vw, 78px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow);
  text-align: center;
}

.login-icon {
  display: grid;
  width: 72px;
  height: 72px;
  margin-bottom: 28px;
  place-items: center;
  border-radius: 22px;
  background: var(--green-soft);
  color: var(--green-dark);
}

.login-icon svg {
  width: 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.login-card h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 6vw, 58px);
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.login-card > p {
  max-width: 520px;
  margin: 20px 0 28px;
  color: var(--muted);
  font-size: 17px;
}

.login-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

@media (min-width: 1181px) and (max-width: 1320px) {
  .hero-grid {
    grid-template-columns: minmax(440px, 480px) minmax(0, 1fr);
    gap: 28px;
  }

  .system-flow {
    grid-template-columns: 150px minmax(20px, 1fr) 190px minmax(20px, 1fr) 170px;
  }

  .system-node {
    gap: 8px;
    padding: 10px;
  }

  .node-icon {
    width: 42px;
    height: 42px;
  }

  .node-icon svg {
    width: 22px;
  }

  .status-card {
    gap: 8px;
    padding-inline: 10px;
  }

  .status-icon {
    width: 34px;
    height: 34px;
  }

  .status-card strong {
    font-size: 13px;
    white-space: normal;
  }
}

@media (max-width: 1180px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 780px;
    margin-top: 0;
    padding-left: 0;
    transform: none;
  }

  .product-preview {
    max-width: 850px;
  }

  .hero-line {
    display: none;
  }

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

  .story-visual {
    max-width: 720px;
  }

  .pilot-grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 55px;
  }
}

@media (max-width: 1080px) {
  .menu-button {
    display: flex;
  }

  body.menu-open .site-header {
    background: #fff;
  }

  .site-nav {
    position: fixed;
    z-index: 90;
    top: 96px;
    right: 0;
    left: 0;
    height: calc(100vh - 96px);
    height: calc(100dvh - 96px);
    width: auto;
    grid-template-columns: 1fr;
    display: grid;
    align-content: start;
    justify-items: stretch;
    gap: 0;
    padding: 26px 24px calc(26px + env(safe-area-inset-bottom));
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #fff;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-16px);
    visibility: hidden;
    transition: opacity 180ms ease, transform 180ms ease, visibility 0s linear 180ms;
  }

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

  .site-nav a:not(.button) {
    padding: 16px 4px;
    border-bottom: 1px solid var(--line);
    font-size: 18px;
  }

  .site-nav .button {
    grid-column: auto;
    margin-top: 22px;
    right: auto;
  }
}

@media (max-width: 900px) {
  :root {
    --shell: min(100% - 36px, 760px);
  }

  .benefit-grid,
  .process-list,
  .pilot-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .benefit-grid {
    gap: 14px;
  }

  .benefit {
    height: auto;
    min-height: auto;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .process-list li,
  .process-list li + li {
    min-height: 0;
    padding: 28px 4px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-list li:last-child {
    border-bottom: 0;
  }

  .pilot-grid {
    gap: 48px;
  }

  .faq-grid {
    gap: 42px;
  }

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

  .footer-top nav {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  :root {
    --shell: calc(100% - 28px);
  }

  .header-inner {
    width: var(--shell);
    min-height: 72px;
  }

  .site-nav {
    top: 72px;
    height: calc(100vh - 72px);
    height: calc(100dvh - 72px);
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 40px;
  }

  .brand-name {
    font-size: 20px;
  }

  .hero {
    min-height: auto;
    padding: 48px 0 52px;
  }

  .hero h1 {
    font-size: clamp(37px, 11vw, 48px);
    line-height: 1.09;
  }

  .hero-origin {
    font-size: 20px;
  }

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

  .hero-break {
    display: none;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 17px;
  }

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

  .product-preview {
    margin-top: 8px;
  }

  .system-flow {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .preview-branches {
    display: none;
  }

  .flow-line {
    width: 2px;
    height: 22px;
    justify-self: center;
    border-top: 0;
    border-left: 3px dotted var(--green);
  }

  .flow-line::after {
    top: auto;
    right: -4px;
    bottom: 0;
    transform: rotate(135deg);
  }

  .system-node {
    min-height: 74px;
    justify-content: flex-start;
    padding: 13px 18px;
  }

  .status-grid {
    grid-template-columns: 1fr;
    margin-top: 20px;
  }

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

  .status-card strong {
    min-height: 0;
  }

  .activity-card {
    padding: 16px;
    overflow: hidden;
  }

  .activity-card li {
    grid-template-columns: 14px 1fr auto;
  }

  .activity-card time {
    display: none;
  }

  .activity-card b {
    display: none;
  }

  .benefits {
    padding-bottom: 34px;
  }

  .benefit {
    padding: 24px 20px;
  }

  .feature-icon {
    width: 50px;
    height: 50px;
  }

  .section {
    padding: 76px 0;
  }

  .story {
    padding: 18px 0 44px;
  }

  .story-panel {
    min-height: 0;
    gap: 28px;
    padding: 34px 24px;
  }

  .story-visual {
    width: 100%;
    max-width: none;
  }

  .story-diagram {
    max-height: none;
    transform: none;
  }

  .pilot {
    margin-top: 70px;
  }

  .pilot-form {
    padding: 24px 18px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .footer-bottom {
    flex-direction: column;
  }

  .legal-main,
  .login-main {
    padding: 42px 0 70px;
  }

  .legal-shell,
  .login-card {
    width: calc(100% - 28px);
  }

  .legal-card {
    padding: 28px 22px;
    border-radius: 20px;
  }

  .login-card {
    padding: 40px 22px;
    border-radius: 20px;
  }

  .login-actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}