:root {
  --ink: #141412;
  --ink-soft: #252522;
  --paper: #f5efe3;
  --paper-deep: #e6dccb;
  --green: #122f2a;
  --green-soft: #1d4b3f;
  --navy: #16233a;
  --brass: #b08a51;
  --brass-light: #d2b681;
  --stone: #7a746b;
  --line: rgba(20, 20, 18, 0.16);
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(20, 20, 18, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Sans", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.75;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image: url("assets/workbench-hero.svg");
  background-size: 980px auto;
  opacity: 0.025;
}

a {
  color: inherit;
}

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

section {
  scroll-margin-top: 96px;
}

.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--paper);
  color: var(--ink);
  transform: translateY(-140%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  background: rgba(20, 20, 18, 0.94);
  color: var(--paper);
  border-bottom: 1px solid rgba(245, 239, 227, 0.16);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--paper);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  text-decoration: none;
}

.brand span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.brand img {
  width: 34px;
  height: 42px;
  flex: 0 0 auto;
}

.header-nav {
  display: flex;
  gap: 14px;
  align-items: center;
  font-size: 14px;
}

.header-nav a {
  color: var(--paper);
  text-decoration: none;
}

.section-dark,
.section-ink,
.section-mock,
.section-contact {
  background: var(--ink);
  color: var(--paper);
}

.section-light {
  background: rgba(245, 239, 227, 0.94);
  color: var(--ink);
}

.content {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 74px 0;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 40px;
  align-items: center;
  min-height: calc(100svh - 72px);
  padding: 72px min(7vw, 80px) 42px;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background-color: rgba(18, 47, 42, 0.88);
  background-image: url("assets/workbench-hero.svg");
  background-position: center;
  background-size: cover;
  opacity: 0.72;
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(20, 20, 18, 0.48);
}

.hero-text,
.hero-mark {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brass-light);
  font-size: 13px;
  font-weight: 700;
}

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

h1,
h2 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", Georgia, serif;
  font-weight: 700;
  line-height: 1.24;
}

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: 48px;
}

h2 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: 34px;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.45;
}

.hero-copy {
  max-width: 640px;
  margin-bottom: 26px;
  color: #f4eadb;
  font-size: 18px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  background: var(--brass);
  color: var(--ink);
}

.button.secondary {
  background: transparent;
  color: var(--paper);
  border-color: rgba(245, 239, 227, 0.42);
}

.button.tertiary {
  background: var(--paper);
  color: var(--ink);
}

.button[aria-disabled="true"] {
  opacity: 0.58;
  cursor: not-allowed;
}

.button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--brass-light);
  outline-offset: 3px;
}

.honest-note,
.small-note {
  max-width: 680px;
  margin: 22px 0 0;
  color: #d7cdbf;
  font-size: 14px;
}

.section-light .small-note {
  color: var(--stone);
}

.hero-mark {
  justify-self: center;
  width: min(290px, 72vw);
  padding: 28px 0;
  color: var(--brass-light);
}

.hero-mark img {
  width: 210px;
  margin: 0 auto 24px;
  filter: drop-shadow(0 22px 30px rgba(0, 0, 0, 0.34));
}

.rule-line {
  height: 1px;
  background: var(--brass);
}

.hero-mark p {
  margin: 18px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  text-align: center;
}

.task-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.task-card {
  min-height: 220px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(20, 20, 18, 0.06);
}

.task-card span,
.mock-label {
  color: var(--brass);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

.task-card p {
  margin-bottom: 0;
  color: #4c473f;
  font-size: 14px;
}

.split,
.mock-layout,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 42px;
  align-items: start;
}

.split > div:first-child p,
.operator p,
.mock-layout > div:first-child p,
.contact-layout > div:first-child p {
  max-width: 680px;
  color: #ddd4c6;
}

.comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.comparison-column {
  padding: 24px;
  border-radius: 8px;
  border: 1px solid rgba(245, 239, 227, 0.18);
}

.comparison-column.muted {
  background: rgba(245, 239, 227, 0.08);
}

.comparison-column.accent {
  background: var(--green);
  border-color: rgba(176, 138, 81, 0.55);
}

.comparison-column ul {
  margin: 16px 0 0;
  padding-left: 19px;
}

.comparison-column li {
  margin-bottom: 8px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 18px 20px;
  background: rgba(245, 239, 227, 0.08);
  border: 1px solid rgba(245, 239, 227, 0.18);
  border-radius: 8px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  margin: 12px 0 0;
  color: #ddd4c6;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.process-list li {
  min-height: 172px;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.process-list span {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: var(--green);
  color: var(--paper);
  border-radius: 50%;
  font-family: Georgia, "Times New Roman", serif;
}

.process-list p {
  margin: 0;
  font-weight: 700;
}

.section-mock {
  background: var(--navy);
}

.system-mock {
  padding: 18px;
  background: #ede4d5;
  color: var(--ink);
  border: 1px solid rgba(176, 138, 81, 0.56);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.mock-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(20, 20, 18, 0.16);
}

.mock-topbar strong,
.mock-topbar span {
  display: block;
}

.mock-topbar span {
  color: var(--stone);
  font-size: 13px;
}

.mock-menu {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0;
}

.mock-menu span {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: var(--green);
  color: var(--paper);
  border-radius: 6px;
  font-size: 13px;
  text-align: center;
}

.mock-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.mock-panel > div {
  padding: 16px;
  background: #fbf7ef;
  border: 1px solid rgba(20, 20, 18, 0.13);
  border-radius: 8px;
}

.mock-panel strong {
  display: block;
  margin: 4px 0;
  font-size: 22px;
}

.mock-panel p {
  margin: 0;
  color: #555046;
  font-size: 13px;
}

.mock-table {
  display: grid;
  grid-template-columns: 1.1fr 0.7fr 1fr;
  overflow: hidden;
  border: 1px solid rgba(20, 20, 18, 0.13);
  border-radius: 8px;
  font-size: 13px;
}

.mock-table span {
  padding: 10px;
  border-bottom: 1px solid rgba(20, 20, 18, 0.1);
}

.mock-table span:nth-child(-n+3) {
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.area-list li {
  padding: 10px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 700;
}

.area-note {
  max-width: 760px;
  margin-top: 22px;
  color: #4c473f;
}

.operator {
  max-width: 980px;
}

.section-light .operator p {
  color: #4c473f;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(176, 138, 81, 0.48);
  border-radius: 8px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid rgba(20, 20, 18, 0.22);
  border-radius: 6px;
  background: #fffdf8;
  color: var(--ink);
  font: inherit;
}

.form-button {
  width: 100%;
  border: 0;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-size: 14px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 24px;
  background: #0c0c0b;
  color: var(--paper);
  font-size: 14px;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .hero,
  .split,
  .mock-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .task-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-mark {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .site-header {
    padding: 10px 14px;
  }

  .header-nav {
    gap: 9px;
    font-size: 13px;
  }

  .brand span {
    max-width: 150px;
  }

  .content {
    width: min(100% - 28px, 1120px);
    padding: 54px 0;
  }

  .hero {
    padding: 48px 18px 34px;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 27px;
  }

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

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .task-grid,
  .comparison,
  .process-list,
  .mock-panel {
    grid-template-columns: 1fr;
  }

  .task-card,
  .process-list li {
    min-height: auto;
  }

  .mock-menu {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mock-table {
    font-size: 12px;
  }
}

/* Sales LP refresh: white base, blue/green accents, and room for future PC mock. */
:root {
  --ink: #102033;
  --ink-soft: #27364a;
  --paper: #f7fbff;
  --paper-deep: #eaf2fb;
  --green: #19a974;
  --green-soft: #e8f7ef;
  --navy: #102033;
  --blue: #2478f2;
  --blue-soft: #eaf4ff;
  --yellow-soft: #fff7d6;
  --brass: #2478f2;
  --brass-light: #19a974;
  --stone: #637087;
  --line: rgba(29, 54, 86, 0.12);
  --white: #ffffff;
  --shadow: 0 16px 48px rgba(24, 64, 116, 0.10);
  --shadow-soft: 0 12px 32px rgba(24, 64, 116, 0.07);
  --radius-sm: 8px;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  letter-spacing: 0;
}

body::before {
  display: none;
}

.skip-link {
  background: var(--blue);
  color: var(--white);
}

.site-header {
  padding: 14px 26px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(24, 64, 116, 0.05);
}

.brand {
  color: var(--ink);
  font-family: inherit;
  font-weight: 800;
}

.header-nav a {
  color: var(--stone);
  font-weight: 700;
}

.header-nav a:hover {
  color: var(--blue);
}

.section-dark,
.section-ink,
.section-mock,
.section-contact,
.section-light {
  background: var(--paper);
  color: var(--ink);
}

.section-light:nth-of-type(even),
.section-mock {
  background: var(--white);
}

.section-contact {
  background: var(--blue-soft);
}

.content {
  width: min(1120px, calc(100% - 44px));
  padding: 86px 0;
}

.hero {
  min-height: 720px;
  padding: 84px min(7vw, 88px) 58px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.hero::before,
.hero::after {
  display: none;
}

.hero-text,
.hero-mark {
  z-index: 1;
}

.eyebrow {
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 0;
}

h1,
h2 {
  font-family: inherit;
  font-weight: 800;
  letter-spacing: 0;
}

h1 {
  max-width: 720px;
  color: var(--ink);
  font-size: 52px;
}

h2 {
  color: var(--ink);
  font-size: 38px;
}

h3 {
  color: var(--ink);
  font-weight: 800;
}

.hero-copy {
  max-width: 620px;
  color: var(--stone);
  font-size: 19px;
}

.button {
  border-radius: 8px;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 12px 26px rgba(36, 120, 242, 0.22);
}

.button.secondary {
  background: var(--white);
  color: var(--blue);
  border-color: rgba(36, 120, 242, 0.22);
}

.button.tertiary {
  background: var(--green-soft);
  color: #0d6f4c;
  border-color: rgba(25, 169, 116, 0.18);
}

.button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(36, 120, 242, 0.28);
  outline-offset: 3px;
}

.honest-note,
.small-note,
.section-light .small-note {
  color: var(--stone);
}

.hero-mark {
  justify-self: end;
  width: min(430px, 100%);
  padding: 0;
  color: var(--ink);
}

.hero-preview-card {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.preview-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.hero-preview-card .preview-head img {
  width: 36px;
  height: 44px;
  margin: 0;
  filter: none;
}

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

.preview-head span {
  color: var(--stone);
  font-size: 13px;
}

.workflow-line {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
}

.workflow-line span {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: var(--blue-soft);
  color: var(--blue);
  border: 1px solid rgba(36, 120, 242, 0.15);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.preview-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.preview-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--ink-soft);
  font-size: 14px;
}

.preview-list li span {
  width: 9px;
  height: 9px;
  margin-top: 9px;
  background: var(--green);
  border-radius: 50%;
  flex: 0 0 auto;
}

.lead-text {
  max-width: 780px;
  color: var(--stone);
  font-size: 18px;
}

.service-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.service-panel p {
  margin: 0;
  color: var(--stone);
}

.problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.task-card {
  min-height: 190px;
  background: var(--white);
  border-color: var(--line);
  box-shadow: 0 12px 32px rgba(24, 64, 116, 0.06);
}

.task-card span,
.mock-label {
  color: var(--blue);
  font-family: inherit;
}

.problem-card:nth-child(3n+2) span,
.feature-item:nth-child(3n+2) span {
  color: var(--green);
}

.problem-card:nth-child(3n) span,
.feature-item:nth-child(3n) span {
  color: #b78a00;
}

.task-card p,
.area-note,
.section-light .operator p {
  color: var(--stone);
}

.split,
.mock-layout,
.contact-layout {
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 56px;
}

.split > div:first-child p,
.operator p,
.mock-layout > div:first-child p,
.contact-layout > div:first-child p {
  color: var(--stone);
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 8px 14px;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(24, 64, 116, 0.05);
}

.feature-item span {
  grid-row: span 2;
  color: var(--blue);
  font-weight: 800;
}

.feature-item h3 {
  margin: 0;
  font-size: 17px;
}

.feature-item p {
  margin: 0;
  color: var(--stone);
  font-size: 14px;
}

.process-list {
  gap: 14px;
}

.process-list li {
  background: var(--white);
  border-color: var(--line);
  box-shadow: 0 12px 32px rgba(24, 64, 116, 0.05);
}

.process-list span {
  background: var(--blue-soft);
  color: var(--blue);
  font-family: inherit;
  font-weight: 800;
}

.mock-layout {
  align-items: center;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
}

.mock-showcase {
  display: grid;
  grid-template-columns: minmax(300px, 390px) minmax(230px, 1fr);
  gap: 16px;
  align-items: stretch;
}

.mobile-preview,
.pc-preview-placeholder {
  min-width: 0;
  padding: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(24, 64, 116, 0.08);
}

.mobile-preview {
  max-width: 390px;
}

.mobile-preview .mock-topbar,
.pc-preview-placeholder .mock-topbar {
  justify-content: space-between;
  padding: 0 0 12px;
  border-bottom-color: var(--line);
}

.mobile-preview .mock-topbar a {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.mobile-preview iframe {
  width: 100%;
  height: 720px;
  display: block;
  margin: 0 auto;
  overflow: hidden;
  background: var(--white);
  border: 0;
  border-radius: 22px;
}

.pc-preview-placeholder {
  display: grid;
  align-content: start;
  gap: 18px;
}

.pc-shell {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  min-height: 260px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.pc-sidebar {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px 12px;
  background: var(--blue-soft);
}

.pc-sidebar span,
.pc-main span {
  display: block;
  border-radius: 8px;
}

.pc-sidebar span {
  height: 12px;
  background: rgba(36, 120, 242, 0.26);
}

.pc-main {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.pc-main span {
  min-height: 42px;
  background: #f0f6fd;
  border: 1px solid var(--line);
}

.pc-main span:first-child {
  min-height: 68px;
  background: var(--green-soft);
}

.pc-preview-placeholder p {
  margin: 0;
  color: var(--stone);
  font-size: 14px;
}

.area-list li {
  background: var(--white);
  border-color: var(--line);
  color: var(--ink-soft);
}

.faq-list details {
  background: var(--white);
  border-color: var(--line);
  box-shadow: 0 10px 28px rgba(24, 64, 116, 0.05);
}

.faq-list p {
  color: var(--stone);
}

.operator {
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.contact-form {
  background: var(--white);
  border-color: var(--line);
  box-shadow: 0 16px 48px rgba(24, 64, 116, 0.10);
}

.contact-form input,
.contact-form textarea {
  background: var(--paper);
  border-color: var(--line);
}

.form-status {
  color: #0d6f4c;
}

.site-footer {
  background: var(--ink);
  color: var(--white);
}

@media (max-width: 1180px) {
  .mock-layout,
  .mock-showcase {
    grid-template-columns: 1fr;
  }

  .mobile-preview {
    width: min(390px, 100%);
  }
}

@media (max-height: 860px) {
  .hero {
    min-height: auto;
  }
}

@media (max-width: 980px) {
  .hero-mark {
    justify-self: start;
  }

  .problem-grid,
  .service-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  section {
    scroll-margin-top: 124px;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .header-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }
}

@media (max-width: 640px) {
  .content {
    width: min(100% - 30px, 1120px);
    padding: 62px 0;
  }

  .hero {
    gap: 24px;
    padding: 42px 18px 28px;
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  .problem-grid,
  .service-panel,
  .feature-item {
    grid-template-columns: 1fr;
  }

  .feature-item span {
    grid-row: auto;
  }

  .workflow-line {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 0;
  }

  .workflow-line span {
    min-height: 34px;
    padding: 6px;
    font-size: 12px;
  }

  .hero-preview-card {
    padding: 16px;
  }

  .preview-head {
    margin-bottom: 12px;
  }

  .preview-list {
    display: none;
  }

  .mobile-preview {
    padding: 10px;
  }

  .mobile-preview iframe {
    height: 680px;
  }

  .pc-shell {
    grid-template-columns: 52px minmax(0, 1fr);
  }
}

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

  .button {
    transition: none;
  }

  .button:hover {
    transform: none;
  }
}

/* Sales-ready polish: centered rhythm, real contact path, mobile-first cleanup. */
:root {
  --page-max: 1088px;
  --copy-max: 720px;
  --section-y: 92px;
  --section-y-mobile: 64px;
  --brand-logo-size: 42px;
  --card-min: 184px;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  background: #f7fbff;
  text-rendering: optimizeLegibility;
}

section {
  scroll-margin-top: 104px;
}

.site-header {
  min-height: 72px;
  padding: 12px max(22px, calc((100% - var(--page-max)) / 2));
}

.brand {
  gap: 12px;
}

.brand img.brand-logo,
.contact-brand img,
.footer-brand img,
.hero-preview-card .preview-head img {
  width: var(--brand-logo-size);
  height: var(--brand-logo-size);
  object-fit: contain;
  flex: 0 0 auto;
}

.brand-text,
.contact-brand div {
  display: grid;
  gap: 2px;
  line-height: 1.1;
}

.brand-text strong,
.contact-brand strong {
  color: var(--ink);
  font-size: 15px;
  font-weight: 850;
  letter-spacing: 0;
}

.brand-text small,
.contact-brand span {
  color: var(--stone);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

.header-nav {
  gap: 18px;
}

.header-nav a {
  white-space: nowrap;
}

.hero {
  width: min(var(--page-max), calc(100% - 48px));
  min-height: auto;
  margin: 0 auto;
  padding: 96px 0 84px;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 400px);
  gap: 72px;
}

.hero-text {
  align-self: center;
}

.hero h1 {
  max-width: 640px;
  margin-bottom: 20px;
  font-size: 54px;
}

.hero-copy {
  max-width: 560px;
  margin-bottom: 28px;
  line-height: 1.9;
}

.hero-actions,
.contact-actions {
  gap: 12px;
}

.button {
  min-height: 50px;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 15px;
}

.hero-preview-card {
  width: 100%;
  min-height: 260px;
  align-self: center;
}

.content {
  width: min(var(--page-max), calc(100% - 48px));
  padding: var(--section-y) 0;
}

.content > .eyebrow,
.split > div:first-child .eyebrow,
.mock-layout > div:first-child .eyebrow,
.contact-layout > div:first-child .eyebrow {
  margin-bottom: 10px;
}

.content > h2,
.split > div:first-child h2,
.mock-layout > div:first-child h2,
.contact-layout > div:first-child h2,
.operator h2 {
  max-width: var(--copy-max);
  margin-bottom: 18px;
}

.content > p,
.lead-text,
.split > div:first-child p,
.mock-layout > div:first-child p,
.contact-layout > div:first-child p,
.operator p,
.area-note {
  max-width: var(--copy-max);
  line-height: 1.95;
}

.problem-grid,
.task-grid {
  gap: 16px;
}

.problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.task-card,
.process-list li,
.feature-item,
.faq-list details,
.mobile-preview,
.pc-preview-placeholder,
.contact-form {
  border-color: rgba(29, 54, 86, 0.11);
}

.task-card {
  min-height: var(--card-min);
  display: flex;
  flex-direction: column;
  padding: 22px;
}

.task-card h3 {
  min-height: 52px;
}

.task-card p {
  margin-top: auto;
}

.service-panel {
  gap: 36px;
}

.split,
.mock-layout,
.contact-layout {
  gap: 64px;
}

.feature-list {
  gap: 14px;
}

.feature-item {
  min-height: 126px;
  align-items: start;
}

.process-list {
  gap: 14px;
}

.process-list li {
  min-height: 148px;
}

.section-mock .content {
  padding-top: 96px;
  padding-bottom: 96px;
}

.mock-showcase {
  grid-template-columns: minmax(300px, 370px) minmax(240px, 1fr);
  gap: 18px;
}

.mobile-preview {
  max-width: 370px;
}

.mobile-preview iframe {
  height: 700px;
  border-radius: 20px;
}

.pc-preview-placeholder {
  background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
}

.pc-preview-placeholder .mock-topbar span {
  color: var(--stone);
}

.contact-layout {
  align-items: center;
}

.contact-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
}

.contact-actions {
  display: grid;
  grid-template-columns: 1fr;
  width: min(100%, 420px);
}

.contact-button {
  width: 100%;
  display: grid;
  justify-items: start;
  gap: 2px;
  min-height: 64px;
  padding: 14px 18px;
}

.contact-button span {
  font-size: 12px;
  font-weight: 800;
  opacity: 0.86;
}

.contact-button strong {
  font-size: 15px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.contact-form {
  padding: 24px;
}

.contact-form input,
.contact-form textarea {
  min-height: 48px;
}

.site-footer {
  padding: 24px max(22px, calc((100% - var(--page-max)) / 2));
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.footer-brand p {
  margin: 0;
}

@media (max-width: 980px) {
  .hero,
  .split,
  .mock-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 36px;
  }

  .hero-mark {
    justify-self: stretch;
  }

  .mock-showcase {
    width: min(100%, 720px);
    grid-template-columns: minmax(280px, 370px) minmax(240px, 1fr);
  }
}

@media (max-width: 760px) {
  section {
    scroll-margin-top: 132px;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    min-height: 104px;
    padding: 12px 18px 14px;
  }

  .brand img.brand-logo,
  .contact-brand img,
  .footer-brand img,
  .hero-preview-card .preview-head img {
    --brand-logo-size: 38px;
  }

  .brand-text strong,
  .contact-brand strong {
    font-size: 14px;
  }

  .brand-text small,
  .contact-brand span {
    font-size: 11px;
  }

  .header-nav {
    width: 100%;
    flex-wrap: wrap;
    gap: 8px 14px;
    overflow: visible;
    font-size: 12px;
  }

  .hero,
  .content {
    width: min(100% - 36px, var(--page-max));
  }

  .hero {
    padding: 44px 0 56px;
    gap: 26px;
  }

  .hero h1 {
    font-size: 35px;
    line-height: 1.26;
  }

  h2 {
    font-size: 28px;
    line-height: 1.35;
  }

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

  .content {
    padding: var(--section-y-mobile) 0;
  }

  .hero-actions,
  .contact-actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-preview-card {
    min-height: auto;
    padding: 16px;
  }

  .preview-list {
    display: none;
  }

  .workflow-line {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 0;
  }

  .workflow-line span {
    min-height: 34px;
    padding: 6px;
    font-size: 12px;
  }

  .problem-grid,
  .task-grid,
  .service-panel,
  .process-list,
  .mock-showcase {
    grid-template-columns: 1fr;
  }

  .task-card,
  .process-list li,
  .feature-item {
    min-height: auto;
  }

  .task-card h3 {
    min-height: auto;
  }

  .split,
  .mock-layout,
  .contact-layout {
    gap: 30px;
  }

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

  .feature-item span {
    grid-row: auto;
  }

  .section-mock .content {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .mobile-preview {
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
  }

  .mobile-preview iframe {
    height: 650px;
  }

  .pc-preview-placeholder {
    width: 100%;
  }

  .contact-layout {
    align-items: start;
  }

  .contact-actions {
    grid-template-columns: 1fr;
    max-width: none;
  }

  .contact-form {
    width: 100%;
    padding: 18px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 22px 18px;
  }
}

@media (max-width: 420px) {
  .hero,
  .content {
    width: calc(100% - 30px);
  }

  .hero h1 {
    font-size: 33px;
  }

  h2 {
    font-size: 26px;
  }

  .mobile-preview iframe {
    height: 620px;
  }
}

/* Final clarity pass for the sales-ready top view */
.hero {
  grid-template-columns: minmax(0, 0.94fr) minmax(300px, 360px);
  align-items: center;
  gap: 54px;
}

.hero-lede {
  max-width: 650px;
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 28px;
  font-weight: 800;
  line-height: 1.45;
}

.hero-copy {
  display: grid;
  max-width: 650px;
  gap: 10px;
  margin: 0 0 26px;
  color: var(--stone);
  font-size: 16px;
  line-height: 1.9;
}

.hero-copy p {
  margin: 0;
}

.hero-mock {
  width: min(100%, 360px);
  justify-self: end;
}

.hero-mobile-preview {
  width: 100%;
  padding: 12px;
}

.hero-mobile-preview iframe {
  height: 660px;
}

.section-compact .content {
  padding-top: 72px;
  padding-bottom: 72px;
}

.top-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 26px;
  align-items: stretch;
}

.capability-panel,
.recommend-panel,
.quick-consult-form {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.capability-panel {
  padding: 26px;
}

.capability-panel h2,
.recommend-panel h2 {
  margin-bottom: 18px;
  font-size: 28px;
}

.capability-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.capability-list li {
  display: flex;
  min-height: 54px;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid #dce8ee;
  border-radius: var(--radius-sm);
  background: #f7fbfd;
  color: var(--ink);
  font-size: 14px;
  font-weight: 750;
  line-height: 1.5;
}

.capability-list li::before {
  width: 8px;
  height: 8px;
  margin-top: 7px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--green);
  content: "";
}

.recommend-panel {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 24px;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.industry-tags span {
  padding: 8px 10px;
  border: 1px solid #dce8ee;
  border-radius: 999px;
  background: #f8fbfd;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
}

.recommend-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  color: var(--stone);
  list-style: none;
}

.recommend-list li {
  position: relative;
  padding-left: 18px;
  line-height: 1.7;
}

.recommend-list li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--blue);
  content: "";
}

.quick-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0)),
    var(--blue-soft);
}

.quick-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 36px;
  align-items: center;
}

.quick-contact-row {
  display: grid;
  width: min(100%, 390px);
  margin-top: 20px;
}

.quick-consult-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.quick-consult-form textarea {
  width: 100%;
  min-height: 142px;
  resize: vertical;
  border: 1px solid #d5e1e8;
  border-radius: var(--radius-sm);
  background: #fbfdff;
  color: var(--ink);
  font: inherit;
  line-height: 1.7;
  padding: 16px;
}

.quick-consult-form textarea:focus-visible {
  outline: 3px solid rgba(30, 136, 229, 0.18);
  border-color: rgba(30, 136, 229, 0.62);
}

.quick-consult-form .button {
  width: 100%;
}

.mock-showcase-single {
  grid-template-columns: minmax(0, 1fr);
  width: min(100%, 520px);
}

.mock-showcase-single .pc-preview-placeholder {
  width: 100%;
  max-width: 520px;
}

.footer-brand > div {
  display: grid;
  gap: 2px;
}

.footer-brand strong {
  color: #ffffff;
  font-size: 15px;
  line-height: 1.3;
}

.footer-brand span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  line-height: 1.4;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 12px 18px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.footer-contact a:hover {
  color: #ffffff;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero-mock {
    justify-self: center;
  }

  .top-summary,
  .quick-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .hero {
    gap: 24px;
    padding-top: 38px;
    padding-bottom: 48px;
  }

  .hero-lede {
    font-size: 24px;
    line-height: 1.45;
  }

  .hero-copy {
    font-size: 15px;
    line-height: 1.85;
  }

  .hero-mobile-preview {
    max-width: 345px;
    margin: 0 auto;
  }

  .hero-mobile-preview iframe {
    height: 610px;
  }

  .section-compact .content {
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .capability-panel,
  .recommend-panel,
  .quick-consult-form {
    padding: 18px;
  }

  .capability-panel h2,
  .recommend-panel h2 {
    font-size: 25px;
  }

  .capability-list {
    grid-template-columns: 1fr;
  }

  .quick-layout {
    gap: 22px;
  }

  .quick-contact-row {
    width: 100%;
  }

  .footer-contact {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  .hero-mobile-preview iframe {
    height: 580px;
  }
}