@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@400;500;700;900&family=Noto+Sans+JP:wght@400;500;700&family=Barlow:wght@500;600;700;800;900&family=Barlow+Semi+Condensed:wght@600;700;800;900&display=swap');

:root {
  --navy: #002060;
  --navy-2: #0a2c6e;
  --navy-deep: #001542;
  --primary: #1e6fb8;
  --primary-deep: #17537e;
  --paper: #f5f7fa;
  --paper-panel: #eaf0f7;
  --ink: #191d26;
  --ink-soft: #586576;
  --line: #dbe3ee;
  --ghost: #d3deec;
  --amber: #f6b53e;
  --amber-deep: #d9922a;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  color: var(--ink);
  background: var(--navy-deep);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

.slide {
  position: relative;
  width: 1920px;
  height: 1080px;
  overflow: hidden;
  background: var(--paper);
  transform-origin: top left;
}

.frame {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  padding: 66px 104px 58px;
}

.brandbar {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 5;
  width: 280px;
  height: 6px;
  background: linear-gradient(90deg, var(--primary) 62%, var(--amber) 62%);
}

.topbar {
  display: flex;
  flex: 0 0 auto;
  align-items: flex-start;
  justify-content: space-between;
}

.eyebrow {
  display: flex;
  align-items: baseline;
  gap: 16px;
  line-height: 1;
}

.eyebrow .en {
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow .jp {
  color: var(--ink-soft);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.wordmark {
  color: var(--navy);
  font-family: "Barlow", sans-serif;
  font-size: 25px;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1;
  white-space: nowrap;
}

.wordmark .thin {
  color: var(--ink-soft);
  font-weight: 600;
}

.pageno {
  position: absolute;
  right: 104px;
  bottom: 56px;
  z-index: 6;
  color: var(--ink-soft);
  font-family: "Barlow", sans-serif;
  font-size: 19px;
  font-weight: 700;
}

.h1 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 60px;
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: 0;
}

.lead {
  color: var(--ink-soft);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.65;
}

.lead b {
  color: var(--navy);
  font-weight: 700;
}

.mk {
  padding: 0 0.04em;
  background: linear-gradient(transparent 60%, rgba(246, 181, 62, 0.55) 60%);
  font-weight: 900;
}

.idx {
  font-family: "Barlow Semi Condensed", "Barlow", sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 0.8;
}

/* 02 / Today */
.s02 .head {
  display: flex;
  flex: 0 0 auto;
  align-items: flex-end;
  justify-content: space-between;
  gap: 56px;
  margin: 26px 0 22px;
}

.s02 .head .h1 {
  font-size: 58px;
}

.hero-stat {
  flex: 0 0 auto;
  padding-bottom: 4px;
  text-align: right;
}

.hero-stat .n {
  color: var(--navy);
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: 94px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 0.82;
}

.hero-stat .n em {
  margin-left: 4px;
  color: var(--primary);
  font-size: 34px;
  font-style: normal;
}

.hero-stat .c {
  margin-top: 13px;
  color: var(--ink-soft);
  font-family: "Barlow", sans-serif;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.s02 .content {
  display: grid;
  flex: 1;
  min-height: 0;
  grid-template-columns: 560px minmax(0, 1fr);
  gap: 54px;
  border-top: 1.6px solid var(--line);
}

.seminar-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  border-right: 1.6px solid var(--line);
}

.seminar-visual img {
  width: 500px;
  height: 500px;
  object-fit: contain;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 20px 48px rgba(0, 32, 96, 0.12);
}

.seminar-visual figcaption {
  position: absolute;
  right: 44px;
  bottom: 24px;
  left: 0;
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 22px;
  font-weight: 800;
}

.schedule {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.time-row {
  display: grid;
  flex: 1;
  grid-template-columns: 180px minmax(0, 1fr) 290px;
  align-items: center;
  column-gap: 28px;
  border-bottom: 1.6px solid var(--line);
}

.time-row.practice {
  background: linear-gradient(90deg, rgba(246, 181, 62, 0.12), rgba(246, 181, 62, 0.02) 82%);
}

.time-row .minutes {
  color: var(--ghost);
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: 100px;
  font-weight: 800;
  line-height: 0.8;
}

.time-row.practice .minutes {
  color: var(--amber);
}

.time-row .minutes small {
  margin-left: 4px;
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 21px;
}

.time-row h2 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 34px;
  font-weight: 900;
  line-height: 1.2;
}

.time-row p {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.55;
}

.time-row .goal {
  padding-left: 26px;
  border-left: 1.6px solid var(--line);
}

.time-row .goal b {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 13px;
  letter-spacing: 0.14em;
}

.time-row .goal span {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
}

.route {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.route span {
  padding: 6px 11px;
  color: var(--primary-deep);
  border: 1.4px solid var(--line);
  border-radius: 999px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 15px;
  font-weight: 700;
}

/* 06 / Tools */
.s06 .head {
  display: flex;
  flex: 0 0 auto;
  align-items: flex-end;
  justify-content: space-between;
  gap: 64px;
  margin: 26px 0 22px;
}

.s06 .head .h1 {
  font-size: 54px;
}

.s06 .head .lead {
  max-width: 560px;
  padding-bottom: 4px;
  text-align: right;
}

.tool-rows {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  border-top: 1.6px solid var(--line);
}

.tool-row {
  display: grid;
  flex: 1;
  grid-template-columns: 130px 280px minmax(0, 1fr) 330px;
  align-items: center;
  column-gap: 28px;
  border-bottom: 1.6px solid var(--line);
}

.tool-row.feature {
  background: linear-gradient(90deg, rgba(246, 181, 62, 0.11), rgba(246, 181, 62, 0.01) 82%);
}

.tool-row .idx {
  color: var(--ghost);
  font-size: 76px;
}

.tool-row.feature .idx {
  color: var(--amber);
}

.tool-row h2 {
  color: var(--navy);
  font-family: "Barlow", "Zen Kaku Gothic New", sans-serif;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.08;
}

.tool-row h2 small {
  display: block;
  margin-top: 9px;
  color: var(--primary);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 18px;
  font-weight: 800;
}

.tool-row .desc {
  color: var(--ink-soft);
  font-size: 20px;
  line-height: 1.55;
}

.tool-row .desc b {
  color: var(--navy);
  font-weight: 700;
}

.when {
  padding-left: 28px;
  border-left: 1.6px solid var(--line);
}

.when .label {
  display: block;
  margin-bottom: 7px;
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.when .text {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 22px;
  font-weight: 800;
}

.when .example {
  display: block;
  margin-top: 7px;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.4;
}

/* Shared heading for the remaining lecture slides */
.std-head {
  display: flex;
  flex: 0 0 auto;
  align-items: flex-end;
  justify-content: space-between;
  gap: 64px;
  margin: 26px 0 22px;
}

.std-head .h1 {
  font-size: 54px;
}

.std-head .lead {
  max-width: 610px;
  padding-bottom: 4px;
  text-align: right;
}

/* 01 / Cover */
.cover {
  color: var(--white);
  background: var(--navy);
}

.cover .frame {
  padding: 76px 104px 58px;
}

.cover .wordmark {
  color: var(--white);
}

.cover .wordmark .thin {
  color: rgba(255, 255, 255, 0.64);
}

.cover .cover-kicker {
  color: #7fb2e0;
  font-size: 20px;
  font-weight: 700;
}

.cover-main {
  display: grid;
  flex: 1;
  grid-template-columns: 56% 44%;
  align-items: center;
  gap: 44px;
}

.cover-copy {
  padding-top: 40px;
}

.cover-label {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 30px;
  color: #bfd6ef;
  font-family: "Barlow", sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.cover-label b {
  padding: 7px 14px;
  color: var(--navy);
  background: var(--amber);
  border-radius: 8px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 20px;
  letter-spacing: 0;
}

.cover-title {
  color: var(--white);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 92px;
  font-weight: 900;
  line-height: 1.12;
}

.cover-title span {
  color: var(--amber);
}

.cover-verb {
  margin-top: 28px;
  color: #bfd6ef;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 34px;
  font-weight: 700;
}

.cover-verb::before {
  display: inline-block;
  width: 38px;
  height: 3px;
  margin: 0 16px 9px 0;
  content: "";
  background: var(--amber);
}

.cover-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 610px;
  overflow: hidden;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 26px 56px rgba(0, 0, 0, 0.22);
}

.cover-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.cover-foot {
  display: flex;
  flex: 0 0 auto;
  align-items: flex-end;
  justify-content: space-between;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.cover-foot strong {
  display: block;
  font-size: 27px;
}

.cover-foot span {
  display: block;
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 17px;
}

.cover-date {
  color: #7fb2e0;
  font-family: "Barlow", sans-serif;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

/* 03 / Five exchanges */
.workflow-rows {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  border-top: 1.6px solid var(--line);
}

.workflow-row {
  display: grid;
  flex: 1;
  grid-template-columns: 130px 330px minmax(0, 1fr) 300px;
  align-items: center;
  column-gap: 30px;
  border-bottom: 1.6px solid var(--line);
}

.workflow-row:last-child {
  background: linear-gradient(90deg, rgba(246, 181, 62, 0.11), rgba(246, 181, 62, 0.01) 82%);
}

.workflow-row .idx {
  color: var(--ghost);
  font-size: 76px;
}

.workflow-row:last-child .idx {
  color: var(--amber);
}

.workflow-row h2 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 31px;
  font-weight: 900;
}

.workflow-row p {
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.5;
}

.workflow-row p b {
  color: var(--navy);
}

.workflow-result {
  padding-left: 28px;
  color: var(--primary-deep);
  border-left: 1.6px solid var(--line);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.4;
}

.workflow-result::before {
  margin-right: 10px;
  color: var(--amber-deep);
  content: "→";
}

/* 04 / Human and Codex */
.responsibility-grid {
  display: grid;
  flex: 1;
  min-height: 0;
  grid-template-columns: 45% 55%;
  border-top: 1.6px solid var(--line);
  border-bottom: 1.6px solid var(--line);
}

.responsibility-side {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 24px 46px 0 0;
}

.responsibility-side.codex {
  padding: 24px 0 0 48px;
  background: var(--paper-panel);
  border-left: 1.6px solid var(--line);
}

.side-title {
  display: flex;
  flex: 0 0 86px;
  align-items: baseline;
  justify-content: space-between;
}

.side-title h2 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 42px;
  font-weight: 900;
}

.side-title span {
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.responsibility-list {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.responsibility-item {
  display: grid;
  flex: 1;
  grid-template-columns: 82px 1fr;
  align-items: center;
  border-top: 1.4px solid var(--line);
}

.responsibility-item .idx {
  color: var(--ghost);
  font-size: 58px;
}

.responsibility-item h3 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 27px;
  font-weight: 900;
}

.responsibility-item p {
  margin-top: 6px;
  color: var(--ink-soft);
  font-size: 18px;
}

.handoff-note {
  position: absolute;
  top: 460px;
  left: 818px;
  z-index: 4;
  padding: 10px 14px;
  color: var(--navy);
  background: var(--amber);
  border-radius: 8px;
  font-size: 18px;
  font-weight: 800;
}

/* 05 / Work loop */
.loop-area {
  display: grid;
  flex: 1;
  min-height: 0;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 44px;
  border-top: 1.6px solid var(--line);
}

.loop-visual {
  position: relative;
  min-height: 0;
}

.loop-ring {
  position: absolute;
  top: 54px;
  right: 80px;
  bottom: 54px;
  left: 80px;
  border: 3px solid var(--primary);
  border-radius: 50%;
}

.loop-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 390px;
  padding: 38px 40px;
  color: var(--navy);
  background: var(--paper-panel);
  border-top: 6px solid var(--amber);
  text-align: center;
  transform: translate(-50%, -50%);
}

.loop-core b {
  display: block;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 32px;
  font-weight: 900;
}

.loop-core span {
  display: block;
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 18px;
}

.loop-node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 13px;
  min-width: 230px;
  padding: 10px 0;
  background: var(--paper);
}

.loop-node .no {
  color: var(--ghost);
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: 48px;
  font-weight: 800;
}

.loop-node strong {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 24px;
  font-weight: 900;
}

.node-1 { top: 20px; left: 50%; transform: translateX(-50%); }
.node-2 { top: 150px; right: 0; }
.node-3 { right: 42px; bottom: 70px; }
.node-4 { bottom: 20px; left: 50%; transform: translateX(-50%); }
.node-5 { bottom: 90px; left: 30px; }
.node-6 { top: 150px; left: 0; }

.loop-arrow {
  position: absolute;
  color: var(--amber-deep);
  font-family: "Barlow", sans-serif;
  font-size: 30px;
  font-weight: 800;
}

.arrow-a { top: 92px; right: 190px; transform: rotate(35deg); }
.arrow-b { right: 90px; bottom: 210px; transform: rotate(80deg); }
.arrow-c { bottom: 64px; left: 290px; transform: rotate(155deg); }
.arrow-d { bottom: 210px; left: 80px; transform: rotate(220deg); }
.arrow-e { top: 92px; left: 200px; transform: rotate(300deg); }

.loop-message {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 38px;
  border-left: 1.6px solid var(--line);
}

.loop-message .lm-label {
  align-self: flex-start;
  padding: 6px 14px;
  color: var(--navy);
  background: var(--amber);
  font-family: "Barlow", sans-serif;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.loop-message h2 {
  margin-top: 22px;
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 40px;
  font-weight: 900;
  line-height: 1.34;
}

.loop-message p {
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: 22px;
  line-height: 1.7;
}

/* 07 / AGENTS.md */
.agents-area {
  display: grid;
  flex: 1;
  min-height: 0;
  grid-template-columns: 620px minmax(0, 1fr);
  gap: 58px;
  border-top: 1.6px solid var(--line);
}

.agents-file {
  margin: 34px 0 0;
  padding: 30px 38px;
  background: var(--white);
  border: 1.6px solid var(--line);
  border-top: 8px solid var(--primary);
}

.agents-file .file-name {
  color: var(--navy);
  font-family: "Barlow", sans-serif;
  font-size: 37px;
  font-weight: 800;
}

.agents-file .file-note {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 17px;
}

.rule-list {
  margin-top: 24px;
  border-top: 1.4px solid var(--line);
}

.rule-list li {
  display: flex;
  align-items: center;
  min-height: 76px;
  color: var(--navy);
  border-bottom: 1.4px solid var(--line);
  font-size: 19px;
  font-weight: 700;
  list-style: none;
}

.file-foot {
  display: grid;
  grid-template-columns: 130px 1fr;
  align-items: center;
  min-height: 108px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1.4px solid var(--line);
}

.file-foot span {
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.file-foot strong {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 20px;
  font-weight: 900;
}

.file-foot small {
  grid-column: 2;
  margin-top: -18px;
  color: var(--ink-soft);
  font-size: 15px;
}

.rule-list li::before {
  width: 34px;
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 14px;
  font-weight: 800;
  content: "RULE";
}

.compare-stack {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.compare-block {
  display: grid;
  flex: 1;
  grid-template-columns: 180px minmax(0, 1fr);
  align-items: center;
  border-bottom: 1.6px solid var(--line);
}

.compare-block.good {
  background: linear-gradient(90deg, rgba(246, 181, 62, 0.11), rgba(246, 181, 62, 0.01));
}

.compare-block .idx {
  color: var(--ink-soft);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 52px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.compare-block.good .idx {
  color: var(--amber-deep);
}

.compare-block h2 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 31px;
  font-weight: 900;
}

.compare-block p {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.6;
}

.repeat-text {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.repeat-text span {
  padding: 7px 13px;
  color: var(--ink-soft);
  border: 1.4px solid var(--line);
  border-radius: 999px;
  font-size: 15px;
}

/* 08 / Skill pipeline */
.skill-pipeline {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  border-top: 1.6px solid var(--line);
}

.pipeline-track {
  display: grid;
  flex: 1;
  grid-template-columns: repeat(4, 1fr);
  min-height: 0;
}

.pipeline-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 28px 36px;
  border-right: 1.6px solid var(--line);
}

.stage-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 220px;
  margin-bottom: 22px;
}

.visual-input i {
  position: absolute;
  width: 130px;
  height: 160px;
  background: var(--white);
  border: 3px solid var(--primary);
}

.visual-input i:first-child { transform: translate(-30px, 18px); opacity: 0.42; }
.visual-input i:last-child { transform: translate(26px, -12px); }

.visual-flow::before {
  position: absolute;
  width: 250px;
  height: 4px;
  content: "";
  background: var(--primary);
}

.visual-flow i {
  z-index: 2;
  width: 42px;
  height: 42px;
  margin: 0 25px;
  background: var(--paper);
  border: 6px solid var(--primary);
  border-radius: 50%;
}

.visual-flow i:nth-child(2) { border-color: var(--amber); }

.visual-check i {
  position: relative;
  width: 154px;
  height: 154px;
  border: 7px solid var(--primary);
  border-radius: 50%;
}

.visual-check i::before,
.visual-check i::after {
  position: absolute;
  height: 8px;
  content: "";
  background: var(--amber-deep);
  transform-origin: left center;
}

.visual-check i::before { top: 84px; left: 38px; width: 42px; transform: rotate(42deg); }
.visual-check i::after { top: 102px; left: 70px; width: 76px; transform: rotate(-52deg); }

.visual-reuse i {
  position: absolute;
  width: 104px;
  height: 138px;
  background: var(--white);
  border: 3px solid var(--primary);
}

.visual-reuse i:first-child { left: 52px; }
.visual-reuse i:nth-child(2) { right: 52px; }

.visual-reuse b {
  z-index: 2;
  color: var(--amber-deep);
  background: var(--paper);
  font-family: "Barlow", sans-serif;
  font-size: 42px;
  font-weight: 800;
}

.pipeline-stage:last-child {
  border-right: 0;
}

.pipeline-stage .idx {
  color: var(--ghost);
  font-size: 80px;
}

.s11 .std-head .h1 {
  font-size: 58px;
}

.pipeline-stage:nth-child(3) .idx {
  color: var(--amber);
}

.pipeline-stage h2 {
  margin-top: 18px;
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 29px;
  font-weight: 900;
}

.pipeline-stage p {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.55;
}

.pipeline-stage::after {
  position: absolute;
  top: 50%;
  right: -18px;
  z-index: 3;
  width: 34px;
  height: 34px;
  color: var(--primary);
  background: var(--paper);
  content: "→";
  font-family: "Barlow", sans-serif;
  font-size: 28px;
  font-weight: 800;
  text-align: center;
}

.pipeline-stage:last-child::after {
  display: none;
}

.reuse-band {
  display: grid;
  flex: 0 0 150px;
  grid-template-columns: 270px 1fr 270px;
  align-items: center;
  background: linear-gradient(90deg, rgba(246, 181, 62, 0.12), rgba(246, 181, 62, 0.02) 82%);
  border-top: 1.6px solid var(--line);
  border-bottom: 1.6px solid var(--line);
}

.reuse-band .label {
  color: var(--amber-deep);
  font-family: "Barlow", sans-serif;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-align: center;
}

.reuse-band strong {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 28px;
  font-weight: 900;
  text-align: center;
}

.reuse-band .result {
  color: var(--primary-deep);
  font-size: 19px;
  font-weight: 700;
  text-align: center;
}

/* 09 / Hook timeline */
.hook-area {
  display: grid;
  flex: 1;
  min-height: 0;
  grid-template-columns: 470px minmax(0, 1fr);
  gap: 58px;
  border-top: 1.6px solid var(--line);
}

.hook-clock {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1.6px solid var(--line);
}

.clock-face {
  position: relative;
  width: 280px;
  height: 280px;
  border: 8px solid var(--primary);
  border-radius: 50%;
}

.clock-face::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 92px;
  content: "";
  background: var(--navy);
  transform: translate(-50%, -90%) rotate(28deg);
  transform-origin: bottom;
}

.clock-face::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 78px;
  height: 8px;
  content: "";
  background: var(--amber);
  transform: translate(0, -50%) rotate(18deg);
  transform-origin: left;
}

.clock-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  background: var(--navy);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.hook-clock h2 {
  margin-top: 32px;
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 29px;
  font-weight: 900;
}

.hook-clock p {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 18px;
  text-align: center;
}

.hook-timeline {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.hook-event {
  display: grid;
  flex: 1;
  grid-template-columns: 130px 280px minmax(0, 1fr);
  align-items: center;
  column-gap: 28px;
  border-bottom: 1.6px solid var(--line);
}

.hook-event.active {
  background: linear-gradient(90deg, rgba(246, 181, 62, 0.11), rgba(246, 181, 62, 0.01));
}

.hook-event .idx {
  color: var(--ghost);
  font-size: 72px;
}

.hook-event.active .idx {
  color: var(--amber);
}

.hook-event h3 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 29px;
  font-weight: 900;
}

.hook-event p {
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.55;
}

.hook-event p b {
  color: var(--navy);
}

.hook-result {
  display: grid;
  flex: 0 0 110px;
  grid-template-columns: 210px 1fr;
  align-items: center;
  color: var(--navy);
  border-bottom: 1.6px solid var(--line);
}

.hook-result span {
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.hook-result strong {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 25px;
  font-weight: 900;
}

/* 10 / MCP */
.mcp-body {
  display: grid;
  flex: 1;
  grid-template-columns: 37% 63%;
  min-height: 0;
  border-top: 1.6px solid var(--line);
}

.mcp-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  padding: 26px 46px 26px 0;
  border-right: 1.6px solid var(--line);
}

.mcp-hub {
  padding: 28px 32px;
  background: var(--white);
  border: 3px solid var(--primary);
}

.mcp-hub .tag {
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.mcp-hub b {
  display: block;
  margin-top: 6px;
  color: var(--navy);
  font-family: "Barlow", sans-serif;
  font-size: 72px;
  font-weight: 800;
  line-height: 1;
}

.mcp-hub .desc {
  margin-top: 12px;
  color: var(--ink);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.5;
}

.mcp-note {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mcp-note-row {
  padding-left: 20px;
  border-left: 4px solid var(--amber);
  color: var(--ink-soft);
  font-size: 18.5px;
  line-height: 1.55;
}

.mcp-note-row .k {
  display: block;
  margin-bottom: 3px;
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 20px;
  font-weight: 900;
}

.mcp-right {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding-left: 46px;
}

.mcp-right-head {
  display: flex;
  flex: 0 0 62px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1.4px solid var(--line);
}

.mcp-right-head h2 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 26px;
  font-weight: 900;
}

.mcp-right-head span {
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.mcp-grid {
  display: grid;
  flex: 1;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  min-height: 0;
}

.mcp-svc {
  display: flex;
  align-items: center;
  gap: 22px;
  padding-right: 20px;
  border-bottom: 1.4px solid var(--line);
}

.mcp-svc:nth-child(odd) {
  padding-right: 34px;
  border-right: 1.4px solid var(--line);
}

.mcp-svc:nth-child(odd) {
  padding-left: 0;
}

.mcp-svc:nth-child(even) {
  padding-left: 34px;
}

.mcp-svc:nth-last-child(1),
.mcp-svc:nth-last-child(2) {
  border-bottom: 0;
}

.mcp-svc .logo {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 62px;
  height: 62px;
  background: var(--paper-panel);
}

.mcp-svc .logo svg {
  width: 34px;
  height: 34px;
  fill: var(--navy);
}

.mcp-svc h3 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", "Barlow", sans-serif;
  font-size: 25px;
  font-weight: 900;
}

.mcp-svc p {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 18px;
}

.permission-band {
  display: grid;
  flex: 0 0 116px;
  grid-template-columns: 250px 1fr 1fr;
  align-items: center;
  background: linear-gradient(90deg, rgba(246, 181, 62, 0.14), rgba(246, 181, 62, 0.03));
  border-top: 1.6px solid var(--line);
}

.permission-band .label {
  color: var(--amber-deep);
  font-family: "Barlow", sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-align: center;
}

.permission-band strong {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 23px;
  font-weight: 900;
  text-align: center;
}

.s10 .pageno {
  bottom: 20px;
}

/* 11 / Decision tree */
.decision-area {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  border-top: 1.6px solid var(--line);
}

.decision-question {
  display: grid;
  flex: 0 0 140px;
  grid-template-columns: 230px 1fr;
  align-items: center;
  border-bottom: 1.6px solid var(--line);
}

.decision-question .idx {
  color: var(--amber);
  font-size: 90px;
}

.decision-question h2 {
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 34px;
  font-weight: 900;
}

.decision-branches {
  display: grid;
  flex: 1;
  grid-template-columns: repeat(4, 1fr);
  min-height: 0;
}

.decision-branch {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px 38px;
  border-right: 1.6px solid var(--line);
}

.decision-branch:last-child {
  border-right: 0;
}

.decision-branch .trigger {
  color: var(--primary);
  font-family: "Barlow", sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.decision-branch h3 {
  margin-top: 14px;
  color: var(--navy);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 28px;
  font-weight: 900;
  line-height: 1.35;
}

.decision-branch .arrow {
  margin: 24px 0;
  color: var(--amber-deep);
  font-family: "Barlow", sans-serif;
  font-size: 34px;
  font-weight: 800;
}

.decision-branch .tool {
  color: var(--navy);
  font-family: "Barlow", sans-serif;
  font-size: 39px;
  font-weight: 800;
}

.decision-branch p {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.5;
}