/* ============================================================
   SOLEON — 製造業のDX（営業用ページ）
   チラシ2枚（../sanko-group-kaizen/sales/）のWeb版。QRの着地先。

   トップページの css/style.css とは切り離してある。
   あちらはヒーロー動画・スクロール演出を js/main.js と組で持っていて、
   この1枚のために引き込むと読み込みが重くなるため。
   色と書体だけ :root で揃えている ―― 変えるときは両方見ること。
   ============================================================ */

:root {
  --ink: #0b0d0f;
  --ink-2: #101317;
  --ink-3: #16191e;
  --paper: #f3f1ec;
  --white: #fff;
  --magenta: #dc0278;
  --magenta-bright: #ff1689;

  --on-dark: rgba(255, 255, 255, 0.94);
  --on-dark-2: rgba(255, 255, 255, 0.58);
  --on-dark-3: rgba(255, 255, 255, 0.34);
  --hair: rgba(255, 255, 255, 0.13);
  --hair-soft: rgba(255, 255, 255, 0.07);

  --on-light: #0b0d0f;
  --on-light-2: rgba(11, 13, 15, 0.62);
  --on-light-3: rgba(11, 13, 15, 0.38);
  --hair-light: rgba(11, 13, 15, 0.14);

  --max: 1240px;
  --gutter: clamp(20px, 5vw, 72px);

  --sans: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Manrope", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  background: var(--ink);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--on-dark);
  background: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-feature-settings: "palt" 1;
  line-height: 1.9;
  text-wrap: pretty;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

::selection { color: var(--white); background: var(--magenta); }
:focus-visible { outline: 2px solid var(--magenta-bright); outline-offset: 3px; }

.shell {
  width: min(100% - (var(--gutter) * 2), var(--max));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 1000;
  padding: 10px 18px;
  color: var(--white);
  background: var(--magenta);
  font-size: 13px;
  font-weight: 700;
  transform: translateY(-180%);
  transition: transform 0.2s ease;
}
.skip-link:focus { transform: translateY(0); }

/* ============================================================
   Header
   ============================================================ */

.header {
  position: sticky;
  top: 0;
  z-index: 200;
  padding: 14px 0;
  background: rgba(11, 13, 15, 0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--hair);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(100% - (var(--gutter) * 2), var(--max));
  margin-inline: auto;
}
.brand { display: block; width: clamp(120px, 12vw, 158px); }
.brand img { width: 100%; height: auto; }

.header-side {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
}
.header-home {
  color: var(--on-dark-2);
  font-size: 12.5px;
  font-weight: 500;
  transition: color 0.25s ease;
}
.header-home:hover { color: var(--white); }

/* ============================================================
   ボタン
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.btn i { font-style: normal; font-size: 12px; }
.btn-primary { color: var(--white); background: var(--magenta); }
.btn-primary:hover { background: var(--magenta-bright); }
.btn-ghost { color: var(--on-dark); border-color: var(--hair); }
.btn-ghost:hover { border-color: var(--on-dark-2); background: rgba(255, 255, 255, 0.04); }
.btn-sm { padding: 10px 18px; font-size: 12.5px; }

.light .btn-ghost { color: var(--on-light); border-color: var(--hair-light); }
.light .btn-ghost:hover { border-color: var(--on-light-2); background: rgba(11, 13, 15, 0.04); }

/* ============================================================
   セクションの共通部品
   ============================================================ */

.section { padding: clamp(72px, 9vw, 132px) 0; }
.section.light { color: var(--on-light); background: var(--paper); }
.section.mid { background: var(--ink-2); }

.sec-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 18px;
  margin-bottom: clamp(34px, 4vw, 56px);
  border-bottom: 1px solid var(--hair);
}
.light .sec-head { border-color: var(--hair-light); }
.sec-index {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--magenta-bright);
}
.light .sec-index { color: var(--magenta); }
.sec-name {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--on-dark-3);
}
.light .sec-name { color: var(--on-light-3); }
.sec-caption {
  margin: 0 0 0 auto;
  font-size: 12.5px;
  color: var(--on-dark-3);
  text-align: right;
}
.light .sec-caption { color: var(--on-light-3); }

.display {
  margin: 0;
  font-size: clamp(28px, 4.4vw, 52px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.02em;
}
.accent { color: var(--magenta-bright); font-style: normal; }
.light .accent { color: var(--magenta); }

.lead {
  max-width: 62ch;
  margin: 22px 0 0;
  font-size: clamp(14px, 1.15vw, 16px);
  color: var(--on-dark-2);
}
.light .lead { color: var(--on-light-2); }
.lead b { color: var(--on-dark); font-weight: 700; }
.light .lead b { color: var(--on-light); }

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  padding: clamp(64px, 8vw, 120px) 0 clamp(48px, 6vw, 80px);
  overflow: hidden;
}
.hero::before {
  position: absolute;
  inset: -30% -10% auto 40%;
  height: 70vh;
  content: "";
  background: radial-gradient(50% 50% at 50% 50%, rgba(220, 2, 120, 0.22), transparent 70%);
  pointer-events: none;
}
.hero .shell { position: relative; z-index: 1; }

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--on-dark-2);
}
.hero-kicker .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--magenta-bright);
  box-shadow: 0 0 0 4px rgba(255, 22, 137, 0.18);
}

.hero-title {
  margin: 0;
  font-size: clamp(34px, 6.4vw, 82px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.hero-lead {
  max-width: 58ch;
  margin: 26px 0 0;
  font-size: clamp(14px, 1.2vw, 17px);
  color: var(--on-dark-2);
}
.hero-lead b { color: var(--on-dark); font-weight: 700; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

/* 実績の帯。チラシ01の .record と同じ数字を出す ―― 直すときは両方 */
.record {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: clamp(44px, 5vw, 72px);
  border: 1px solid var(--hair);
  border-radius: 3px;
  background: var(--ink-3);
  overflow: hidden;
}
.record div { padding: 20px clamp(14px, 1.6vw, 26px); }
.record div + div { border-left: 1px solid var(--hair); }
.record dt {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--on-dark-3);
}
.record dd {
  margin: 4px 0 0;
  font-size: clamp(20px, 2.3vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.record dd small { font-size: 0.5em; font-weight: 700; margin-left: 2px; }
.record dd.is-text { font-size: clamp(15px, 1.4vw, 19px); }
.record .sub {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--on-dark-3);
}

/* ============================================================
   01 できること（4領域）
   ============================================================ */

.fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--hair-light);
  border: 1px solid var(--hair-light);
}
.fields li { padding: 30px clamp(20px, 2vw, 32px); background: var(--paper); }
.fields li.is-lead { background: var(--white); }
.fields .no {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--magenta);
}
.fields h3 {
  margin: 8px 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}
.fields p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--on-light-2);
}
.fields .tag {
  display: inline-block;
  margin-top: 14px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--magenta);
  background: rgba(220, 2, 120, 0.09);
  border-radius: 999px;
}

/* ============================================================
   02 事例
   ============================================================ */

.flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(16px, 2vw, 28px);
  margin: 0 0 clamp(40px, 4.5vw, 64px);
  padding: 0;
  list-style: none;
}
.flow li {
  padding: 22px 24px;
  border: 1px solid var(--hair);
  border-left: 3px solid var(--magenta);
  border-radius: 2px;
  background: var(--ink-3);
}
.flow .who {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--on-dark-3);
}
.flow h3 { margin: 4px 0 8px; font-size: 18px; font-weight: 700; }
.flow p { margin: 0; font-size: 13px; line-height: 1.8; color: var(--on-dark-2); }

figure { margin: 0; }
.shot {
  border: 1px solid var(--hair);
  border-radius: 3px;
  background: var(--ink-3);
  overflow: hidden;
}
.light .shot { border-color: var(--hair-light); background: var(--white); }
.shot img { width: 100%; height: auto; }

figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--on-dark-2);
}
.light figcaption { color: var(--on-light-2); }
figcaption b { color: var(--on-dark); font-weight: 700; }
.light figcaption b { color: var(--on-light); }

.shot-lead { margin-bottom: clamp(36px, 4vw, 56px); }

.grid {
  display: grid;
  gap: clamp(22px, 2.6vw, 40px);
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid + .grid { margin-top: clamp(36px, 4vw, 56px); }

/* スマホの画面は縦長。横幅を決め打ちしないと、隣の本文と釣り合わない */
.phone-block {
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  align-items: start;
  margin-top: clamp(36px, 4vw, 56px);
}
.phone-block figcaption + figcaption { margin-top: 14px; }

.sub-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
}
.sub-head::before {
  width: 3px;
  height: 1em;
  content: "";
  background: var(--magenta);
}
.sub-head .note {
  font-size: 12.5px;
  font-weight: 400;
  color: var(--on-dark-3);
}
.light .sub-head .note { color: var(--on-light-3); }

/* 8つの道具 */
.tools {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: clamp(36px, 4vw, 56px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--hair);
  border: 1px solid var(--hair);
}
.tools li { padding: 18px 20px; background: var(--ink-2); }
.tools strong { display: block; font-size: 14.5px; font-weight: 700; }
.tools span {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--on-dark-2);
}

/* ============================================================
   03 進め方
   ============================================================ */

.rules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(18px, 2vw, 30px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.rules li {
  padding: 26px 28px;
  background: var(--white);
  border-top: 3px solid var(--ink);
}
.rules h3 { margin: 0 0 12px; font-size: 17px; font-weight: 700; line-height: 1.5; }
.rules p { margin: 0; font-size: 13.5px; line-height: 1.85; color: var(--on-light-2); }
.rules b { color: var(--on-light); font-weight: 700; }

/* ============================================================
   04 費用と納期
   ============================================================ */

.big {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(18px, 2vw, 30px);
  margin-bottom: clamp(40px, 4.5vw, 64px);
}
.big div {
  padding: 26px clamp(22px, 2.4vw, 34px) 28px;
  border: 1px solid var(--hair);
  border-radius: 3px;
  background: var(--ink-3);
}
.big .cap {
  margin: 0;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--on-dark-2);
}
.big .pair {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 14px;
  margin: 12px 0 0;
}
.big .them {
  font-size: clamp(17px, 1.7vw, 21px);
  font-weight: 700;
  color: var(--on-dark-3);
  text-decoration: line-through;
}
.big .arrow { color: var(--on-dark-3); font-size: 13px; }
.big .us {
  font-size: clamp(34px, 4.4vw, 54px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--magenta-bright);
}
.big .us .unit { font-size: 0.45em; }
.big .sub { margin: 14px 0 0; font-size: 13px; line-height: 1.8; color: var(--on-dark-2); }
.big .sub b { color: var(--on-dark); font-weight: 700; }

/* 比較表。狭い画面では横に送る */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 13.5px;
}
th, td {
  padding: 16px 18px;
  vertical-align: top;
  line-height: 1.75;
  text-align: left;
  border-bottom: 1px solid var(--hair);
}
thead th {
  font-size: 13px;
  font-weight: 700;
  color: var(--on-dark-2);
  border-bottom: 2px solid var(--on-dark-3);
}
thead th.us { color: var(--magenta-bright); border-color: var(--magenta); }
tbody th { width: 21%; font-weight: 700; color: var(--on-dark); }
tbody td { color: var(--on-dark-2); }
tbody td.us {
  color: var(--on-dark);
  font-weight: 700;
  background: rgba(220, 2, 120, 0.08);
}
thead th.us, tbody td.us {
  border-left: 1px solid var(--magenta);
  border-right: 1px solid var(--magenta);
}
tbody tr:last-child td.us { border-bottom: 1px solid var(--magenta); }
td .small { font-size: 12px; font-weight: 400; color: var(--on-dark-2); }

.why {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(18px, 2vw, 30px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.why li {
  padding: 26px 28px;
  border: 1px solid var(--hair);
  border-top: 3px solid var(--magenta);
  border-radius: 2px;
  background: var(--ink-3);
}
.why .no {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--magenta-bright);
}
.why h3 { margin: 6px 0 12px; font-size: 17px; font-weight: 700; }
.why p { margin: 0; font-size: 13.5px; line-height: 1.85; color: var(--on-dark-2); }
.why b { color: var(--on-dark); font-weight: 700; }

.note-box {
  margin: clamp(30px, 3.4vw, 48px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--hair);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--on-dark-3);
}

/* ============================================================
   CONTACT
   ============================================================ */

.cta { padding: clamp(72px, 9vw, 120px) 0; background: var(--ink-2); }
.cta-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}
.steps {
  display: grid;
  gap: 1px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  background: var(--hair);
  border: 1px solid var(--hair);
}
.steps li {
  display: flex;
  gap: 16px;
  padding: 18px 22px;
  background: var(--ink-3);
  font-size: 14px;
}
.steps .no {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
  color: var(--magenta-bright);
}

.contact-card {
  padding: clamp(28px, 3vw, 40px);
  border: 1px solid var(--hair);
  border-radius: 3px;
  background: var(--ink-3);
}
.contact-card h3 {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--on-dark-3);
}
.contact-card .to {
  margin: 0 0 24px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
}
.contact-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--hair-soft);
  font-size: 14px;
}
.contact-line span {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--on-dark-3);
}
.contact-line a { border-bottom: 1px solid var(--hair); }
.contact-line a:hover { color: var(--magenta-bright); border-color: var(--magenta); }
.contact-card .btn { width: 100%; justify-content: center; margin-top: 26px; }

/* ============================================================
   Footer
   ============================================================ */

.footer {
  padding: 48px 0;
  border-top: 1px solid var(--hair);
  font-size: 12.5px;
  color: var(--on-dark-3);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a:hover { color: var(--on-dark); }

.disclaimer {
  margin: 0 0 clamp(30px, 3.4vw, 44px);
  padding: 14px 20px;
  border-left: 3px solid var(--magenta);
  background: rgba(220, 2, 120, 0.07);
  font-size: 13px;
  line-height: 1.8;
  color: var(--on-dark-2);
}
.disclaimer b { color: var(--on-dark); font-weight: 700; }

/* ============================================================
   狭い画面
   ============================================================ */

@media (max-width: 900px) {
  .cta-grid { grid-template-columns: 1fr; }
  .phone-block { grid-template-columns: 1fr; }
  .tools { grid-template-columns: repeat(2, 1fr); }
  .record { grid-template-columns: repeat(2, 1fr); }
  .record div { border-left: 1px solid var(--hair); border-top: 1px solid var(--hair); }
  .record div:nth-child(odd) { border-left: 0; }
  .record div:nth-child(-n + 2) { border-top: 0; }
}

@media (max-width: 620px) {
  body { line-height: 1.85; }
  .sec-head { flex-wrap: wrap; gap: 10px; }
  .sec-caption { margin-left: 0; text-align: left; width: 100%; }
  .header-home { display: none; }
  .record { grid-template-columns: 1fr; }
  .record div { border-left: 0; }
  .record div + div { border-top: 1px solid var(--hair); }
  .hero-actions .btn { flex: 1 1 100%; justify-content: center; }
  .tools { grid-template-columns: 1fr; }
}

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