/* ==================== Base / Variables ==================== */
:root {
  --bg: #090b0f;
  --bg2: #10131a;
  --paper: #f4f2ed;
  --ink: #11141a;
  --text: #f7f5f0;
  --muted: #a9b0bb;
  --line: rgba(255, 255, 255, 0.12);
  --line2: rgba(17, 20, 26, 0.14);
  --gold: #d6b56a;
  --gold2: #f0d99a;
  --red: #c81f32;
  --max: 1240px;
  --side: clamp(20px, 4vw, 58px);
}

/* ==================== Reset & Buttons ==================== */
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  width: min(var(--max), calc(100% - var(--side) * 2));
  margin: auto;
}
.section {
  padding: clamp(88px, 9vw, 140px) 0;
  position: relative;
  overflow: hidden;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  font-weight: 800;
  color: var(--gold);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow:before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}
.title {
  font-size: clamp(40px, 5.6vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin: 18px 0 24px;
}
.lead {
  font-size: clamp(16px, 1.55vw, 19px);
  color: var(--muted);
  max-width: 760px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 24px;
  min-height: 62px;
  min-width: 250px;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid transparent;
  transition: 0.2s;
}
.btn:after {
  content: "↗";
  font-size: 20px;
}
.btn-primary {
  background: linear-gradient(105deg, var(--gold2), #cda349);
  color: #0d0f12;
  box-shadow: 0 16px 40px rgba(214, 181, 106, 0.18);
}
.btn-primary:hover {
  transform: translateY(-2px);
}
.btn-ghost {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.03);
}

/* ==================== Nav ==================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(9, 11, 15, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.navin {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-weight: 900;
  letter-spacing: 0.11em;
  font-size: 14px;
}
.brand span {
  color: var(--gold);
}
.navlinks {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 12px;
  color: #c9ced5;
}
.navcta {
  background: #fff;
  color: #111;
  padding: 11px 16px;
  font-weight: 800;
}
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 30px;
  height: 26px;
  position: relative;
  z-index: 60;
  padding: 0;
}
.nav-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: #fff;
  transition: transform .3s ease, top .3s ease, opacity .3s ease;
}
.nav-toggle span:nth-child(1) { top: 7px; }
.nav-toggle span:nth-child(2) { top: 17px; }
.nav-toggle.active span:nth-child(1) { top: 12px; transform: rotate(45deg); }
.nav-toggle.active span:nth-child(2) { top: 12px; transform: rotate(-45deg); }

/* ==================== Hero ==================== */
.hero {
  min-height: 100svh;
  padding: 150px 0 72px;
  display: flex;
  align-items: center;
  background:
    radial-gradient(
      circle at 82% 30%,
      rgba(214, 181, 106, 0.16),
      transparent 26%
    ),
    radial-gradient(
      circle at 90% 70%,
      rgba(200, 31, 50, 0.08),
      transparent 22%
    ),
    linear-gradient(140deg, #07090c, #0d1016 65%, #121722);
  position: relative;
  overflow: hidden;
}
.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 90%);
}
.hero .wrap {
  position: relative;
  z-index: 2;
}
.tag {
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid rgba(214, 181, 106, 0.34);
  background: rgba(214, 181, 106, 0.05);
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 800;
  color: var(--gold2);
}
.hero h1 {
  font-size: clamp(44px, 5.6vw, 80px);
  line-height: 1.1;
  letter-spacing: -0.05em;
  margin: 30px 0 32px;
  max-width: 1100px;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.hero h1 span {
  color: var(--gold2);
  display: block;
}
.hero-copy {
  max-width: 680px;
  color: #c8ced6;
  font-size: clamp(17px, 1.55vw, 21px);
}
.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 34px;
}
.hero-stats {
  margin-top: clamp(58px, 7vw, 96px);
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr 1fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat {
  min-height: 120px;
  padding: 24px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.stat:last-child {
  border-right: 0;
}
.stat small {
  font-size: 10px;
  letter-spacing: 0.15em;
  color: #7e8793;
  font-weight: 800;
}
.stat strong {
  font-size: clamp(18px, 2.2vw, 31px);
  letter-spacing: -0.04em;
  white-space: nowrap;
}
.stat strong b {
  font-size: 1.5em;
  color: var(--gold2);
}

/* ==================== 01 About (paper) ==================== */
.paper {
  background: var(--paper);
  color: var(--ink);
}
.paper .eyebrow {
  color: #856824;
}
.paper .lead {
  color: #5f6670;
}
.split {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(46px, 8vw, 110px);
  align-items: start;
}
.statement {
  font-size: clamp(26px, 3.6vw, 48px);
  line-height: 1.28;
  letter-spacing: -0.035em;
  margin: 0;
}
.statement em {
  font-style: normal;
  background: linear-gradient(transparent 72%, rgba(214, 181, 106, 0.38) 0);
}
.bodycopy {
  color: #59616b;
  font-size: 17px;
}
.bodycopy p {
  margin: 0 0 22px;
}
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #cfc9bd;
  border: 1px solid #cfc9bd;
  margin-top: 52px;
}
.principle {
  background: #f8f6f1;
  padding: 32px;
}
.principle small {
  font-size: 10px;
  letter-spacing: 0.14em;
  color: #8b6d2a;
  font-weight: 800;
}
.principle h3 {
  font-size: 23px;
  margin: 12px 0 10px;
}
.principle p {
  font-size: 14px;
  color: #676e77;
  margin: 0;
}

/* ==================== 02 Why We Hire ==================== */
.reason {
  background: #0e1117;
}
.reason-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(44px, 8vw, 105px);
}
.reason-list {
  border-top: 1px solid var(--line);
}
.reason-row {
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 18px;
}
.reason-row b {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.reason-row h3 {
  margin: 0 0 8px;
  font-size: clamp(22px, 2.2vw, 30px);
}
.reason-row p {
  margin: 0;
  color: #9fa7b1;
  font-size: 14px;
}

/* ==================== 03 Skills ==================== */
.skills {
  background: var(--paper);
  color: var(--ink);
}
.skill-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line2);
  border: 1px solid var(--line2);
  margin-top: 48px;
}
.skill {
  background: #f8f6f1;
  padding: 28px 22px;
  min-height: 270px;
}
.skill small {
  color: #977931;
  font-weight: 800;
  letter-spacing: 0.13em;
}
.skill h3 {
  font-size: 24px;
  margin: 18px 0 12px;
}
.skill p {
  color: #676e77;
  font-size: 14px;
  margin: 0;
}

/* ==================== 04 Roles ==================== */
.roles {
  background: #11151c;
}
.role-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 48px;
}
.role {
  border: 1px solid var(--line);
  background: linear-gradient(150deg, #171c25, #0e1116);
  padding: 38px;
  min-height: 510px;
  display: flex;
  flex-direction: column;
}
.role .type {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.16em;
  font-weight: 800;
}
.role h3 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  margin: 14px 0;
}
.role .pay {
  color: var(--gold2);
  font-size: 26px;
  font-weight: 900;
}
.role ul {
  list-style: none;
  padding: 0;
  margin: 34px 0 0;
  border-top: 1px solid var(--line);
}
.role li {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: #bcc3cc;
}
.role li:before {
  content: "—";
  color: var(--gold);
  margin-right: 10px;
}
.role .meta {
  margin-top: auto;
  padding-top: 28px;
  color: #8f98a4;
  font-size: 12px;
}
.role .meta b {
  display: block;
  color: #fff;
  font-size: 14px;
  margin-top: 3px;
}
.role.tiered {
  min-height: 0;
}
.role-tiers {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 28px;
}
.role-tier {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  padding: 24px 26px;
}
.role-tier-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}
.role-tier-no {
  font-size: 13px;
  font-weight: 900;
  color: var(--gold);
}
.role-tier-head h4 {
  margin: 0;
  font-size: 21px;
  color: #fff;
}
.role-tier-pay {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-bottom: 16px;
}
.role-tier-pay span {
  font-size: 15px;
  font-weight: 800;
  color: var(--gold2);
}
.role-tier-work {
  border: 1px dashed rgba(255,255,255,.25);
  padding: 14px 16px;
  min-height: 56px;
  margin-bottom: 14px;
}
.role-tier-work small {
  display: block;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #7c848f;
}
.role-tier-example {
  margin: 0;
  font-size: 13px;
  color: #bcc3cc;
}
.role-tier-example b {
  color: #fff;
}
.role-note {
  border-top: 1px solid var(--line);
}
@media (min-width: 901px) {
  .role-grid:has(.role:only-child) {
    grid-template-columns: minmax(0, 640px);
    justify-content: center;
  }
}

/* ==================== 05 Evaluation ==================== */
.evaluation {
  background: var(--paper);
  color: var(--ink);
}
.eval-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(44px, 8vw, 100px);
}
.eval-card {
  border-top: 1px solid var(--line2);
  padding: 24px 0;
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 16px;
}
.eval-card h3 {
  margin: 0;
  font-size: 22px;
}
.eval-card p {
  margin: 5px 0 0;
  color: #6a717a;
  font-size: 14px;
}
.eval-card .n {
  color: #977931;
  font-size: 11px;
  font-weight: 800;
}
.eval-card .mark {
  font-size: 18px;
  color: #8f949a;
}

/* ==================== 06 Salary & Career ==================== */
.salary {
  background: #0d1015;
}
.salary-box {
  margin-top: 48px;
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
}
.salary-main {
  padding: clamp(30px, 4vw, 52px);
  border-right: 1px solid var(--line);
}
.salary-main small {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.15em;
  font-weight: 800;
}
.money {
  font-size: clamp(72px, 9vw, 126px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.08em;
  margin-top: 10px;
}
.money span {
  font-size: 0.22em;
  letter-spacing: 0;
  margin-left: 8px;
}
.salary-side {
  padding: clamp(30px, 4vw, 52px);
  display: flex;
  align-items: center;
}
.salary-side p {
  font-size: 17px;
  color: #b5bdc7;
}
.career {
  margin-top: 18px;
  border-top: 1px solid var(--line);
}
.career-row {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, 0.9fr);
  border-bottom: 1px solid var(--line);
}
.career-row > div {
  padding: 22px 18px;
  border-right: 1px solid var(--line);
}
.career-row > div:last-child {
  border-right: 0;
}
.career-row small {
  font-size: 10px;
  color: #7f8995;
  letter-spacing: 0.12em;
  font-weight: 800;
}
.career-row b {
  display: block;
  margin-top: 5px;
}
.career-row strong {
  display: block;
  color: var(--gold2);
  font-size: 30px;
}
.career-note {
  font-size: 11px;
  color: #7f8791;
  margin-top: 12px;
}

/* ==================== 07 Role & Career Flow ==================== */
.career-flow {
  background: var(--paper);
  color: var(--ink);
}
.career-flow .lead {
  max-width: none;
}
.cf {
  margin-top: 48px;
}
.cf-guide {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #856824;
  margin-bottom: 14px;
}
.cf-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.cf-tab {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  border: 1px solid var(--line2);
  background: #f8f6f1;
  color: var(--ink);
  min-height: 76px;
  padding: 14px 18px;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: 0.2s ease;
}
.cf-tab:hover {
  border-color: rgba(214, 181, 106, 0.5);
}
.cf-tab-no {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #977931;
}
.cf-tab-label {
  font-size: 17px;
  font-weight: 800;
}
.cf-tab small {
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: #8b6d2a;
  opacity: 0.8;
}
.cf-tab.active {
  background: linear-gradient(105deg, var(--gold2), #cda349);
  border-color: transparent;
  box-shadow: 0 12px 30px rgba(214, 181, 106, 0.22);
}
.cf-tab.active .cf-tab-no,
.cf-tab.active small {
  color: #5c4413;
}
.cf-tab.active .cf-tab-label {
  color: #0d0f12;
}
.cf-panel {
  display: none;
  background: #fff;
  border: 1px solid var(--line2);
}
.cf-panel.active {
  display: block;
}
.cf-panel-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 36px 26px;
  border-bottom: 1px solid var(--line2);
}
.cf-role {
  margin: 0;
  font-size: 26px;
  font-weight: 800;
  color: var(--ink);
}
.cf-role-en {
  color: #977931;
  font-size: 11px;
  letter-spacing: 0.14em;
  font-weight: 800;
  white-space: nowrap;
}
.cf-jobs {
  padding: 30px 36px 34px;
  border-bottom: 1px solid var(--line2);
}
.cf-jobs-title {
  margin: 0 0 22px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}
.cf-job-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.cf-job {
  padding: 18px 20px;
  background: #f8f6f1;
  border-left: 3px solid var(--gold);
}
.cf-job h5 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--ink);
}
.cf-job p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: #676e77;
}
.cf-day-title {
  margin: 0;
  padding: 30px 36px 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}
.cf-day {
  position: relative;
  padding: 14px 36px 30px;
}
.cf-day:before {
  content: "";
  position: absolute;
  left: 55px;
  top: 38px;
  bottom: 50px;
  width: 1px;
  background: var(--line2);
}
.cf-step {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  padding: 16px 0;
}
.cf-step-num {
  position: relative;
  z-index: 1;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold2);
  font-size: 12px;
  font-weight: 800;
}
.cf-step-content {
  padding-top: 2px;
}
.cf-step-content h5 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--ink);
}
.cf-step-content p {
  margin: 0;
  color: #676e77;
  font-size: 14px;
  line-height: 1.75;
}

/* ==================== 08 Members ==================== */
.members {
  background: #11151c;
}
.member-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 44px;
}
.member {
  border: 1px solid var(--line);
  background: linear-gradient(150deg, #171c25, #0e1116);
  padding: 34px;
}
.member small {
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 0.14em;
  font-weight: 800;
}
.member h3 {
  font-size: 28px;
  margin: 10px 0 4px;
  color: var(--text);
}
.member .name {
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--text);
}
.member p {
  color: var(--muted);
  margin: 0;
}

/* ==================== 09 Work Environment (unused) ==================== */
.environment {
  background: #10141a;
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 44px;
}
.metric {
  background: #0e1218;
  padding: 28px;
}
.metric small {
  font-size: 10px;
  color: #7f8995;
  letter-spacing: 0.13em;
}
.metric strong {
  display: block;
  font-size: 40px;
  color: var(--gold2);
  margin: 10px 0;
}
.metric p {
  font-size: 13px;
  color: #99a2ad;
  margin: 0;
}
.conditions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
}
.condition {
  border: 1px solid var(--line);
  padding: 30px;
  background: #0f1319;
}
.condition h3 {
  font-size: 26px;
  margin: 0 0 18px;
}
.condition dl {
  margin: 0;
}
.condition dt {
  font-size: 11px;
  color: #7e8792;
  letter-spacing: 0.1em;
  margin-top: 18px;
}
.condition dd {
  margin: 5px 0 0;
  color: #d8dde3;
  font-size: 14px;
}

/* ==================== 10 Selection Flow ==================== */
.selection {
  background: var(--paper);
  color: var(--ink);
}
.flow {
  margin-top: 46px;
  border-top: 1px solid var(--line2);
}
.step {
  display: grid;
  grid-template-columns: 56px 150px 1fr auto;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line2);
  align-items: start;
}
.step .num {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(214, 181, 106, 0.4);
  display: grid;
  place-items: center;
  color: var(--gold);
  font-size: 11px;
}
.step .en {
  font-size: 10px;
  color: #977931;
  letter-spacing: 0.12em;
  font-weight: 800;
  padding-top: 10px;
}
.step h3 {
  font-size: 22px;
  margin: 0 0 6px;
}
.step p {
  font-size: 14px;
  color: #5f6670;
  margin: 0;
}
.badge {
  font-size: 11px;
  border: 1px solid rgba(214, 181, 106, 0.4);
  padding: 7px 10px;
  color: #8a6b29;
  white-space: nowrap;
}
.support {
  margin-top: 28px;
  padding: 24px;
  border: 1px solid rgba(214, 181, 106, 0.3);
  background: rgba(214, 181, 106, 0.08);
  display: grid;
  grid-template-columns: 180px repeat(3, 1fr);
  gap: 18px;
}
.support > strong {
  color: #8a6b29;
  font-size: 11px;
  letter-spacing: 0.12em;
}
.support b {
  display: block;
  font-size: 20px;
}
.support span {
  font-size: 12px;
  color: #6a717a;
}

/* ==================== 11 Requirements ==================== */
.requirements {
  background: #0d1015;
}
.req-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(42px, 8vw, 100px);
}
.req-table {
  border-top: 1px solid var(--line);
}
.req-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 22px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.req-row dt {
  font-size: 12px;
  font-weight: 800;
}
.req-row dd {
  margin: 0;
  color: #9fa7b1;
  font-size: 14px;
}

/* ==================== 12 FAQ ==================== */
.faq {
  background: #f7f5ef;
  color: var(--ink);
}
.faq-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(42px, 8vw, 100px);
}
.faq-item {
  border-top: 1px solid var(--line2);
}
.faq-item:last-child {
  border-bottom: 1px solid var(--line2);
}
.faq-q {
  width: 100%;
  background: none;
  border: 0;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  text-align: left;
  font-weight: 800;
  font-size: 16px;
  cursor: pointer;
}
.faq-a {
  display: none;
  padding: 0 0 22px;
  color: #626973;
  font-size: 14px;
}
.faq-item.open .faq-a {
  display: block;
}

/* ==================== CTA / Footer ==================== */
.cta {
  padding: clamp(100px, 10vw, 150px) 0;
  background:
    radial-gradient(
      circle at 75% 20%,
      rgba(214, 181, 106, 0.16),
      transparent 30%
    ),
    #090b0f;
}
.cta p {
  max-width: 700px;
  color: #b6bec7;
  font-size: 17px;
}
.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  color: #7f8791;
  font-size: 11px;
}
.footerin {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.sticky {
  display: none;
}

/* ==================== Reveal animation ==================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: 0.65s ease;
}
.show {
  opacity: 1;
  transform: none;
}

/* ==================== Mobile-only hero elements ==================== */
.hero-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 26px;
}
.hero-chips span {
  border: 1px solid rgba(214, 181, 106, 0.3);
  background: rgba(214, 181, 106, 0.06);
  padding: 7px 11px;
  color: #e8d8ae;
  font-size: 11px;
  font-weight: 800;
}
.hero-career {
  margin-top: 23px;
  border: 1px solid var(--line);
  padding: 24px clamp(20px,3vw,32px) 28px;
}
.hero-career-title {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--gold);
  text-align: center;
}
.hero-career-title:before,
.hero-career-title:after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.hero-career-cols {
  display: grid;
  grid-template-columns: repeat(3,1fr);
}
.hero-career-col {
  padding: 0 18px;
  text-align: center;
  border-right: 1px dashed var(--line);
}
.hero-career-col:last-child {
  border-right: 0;
}
.hero-career-col h4 {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  color: #c7cdd6;
}
.hero-career-pay {
  font-size: 14px;
  color: #c7cdd6;
  margin-bottom: 6px;
}
.hero-career-pay b {
  font-size: clamp(30px,4vw,44px);
  color: var(--gold2);
  font-weight: 900;
  margin: 0 4px;
  letter-spacing: -.02em;
}
.hero-career-annual {
  font-size: 12px;
  color: #8f949a;
}
.hero-career-annual b {
  color: var(--gold2);
  font-weight: 800;
}
.hero-career-note {
  margin: 20px 0 0;
  font-size: 12px;
  color: #8f949a;
  text-align: center;
}
@media (max-width: 620px) {
  .hero-career-note {
    margin: 8px 0 6px;
    font-size: 10px;
    text-align: left;
  }
}
.mobile-intro {
  display: none;
}

/* ==================== Breakpoint: desktop narrow-column titles (>900px) ==================== */
@media (min-width: 901px) {
  /* One size for every section title, sized to fit the narrowest column. */
  .section .title {
    font-size: clamp(20px, calc(3.748vw + 0.26px), 51px);
  }
}

/* ==================== Breakpoint: tablet (<=900px) ==================== */
@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }
  .navlinks {
    display: none;
  }
  .navin.nav-open .navlinks {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: rgba(9, 11, 15, 0.97);
    backdrop-filter: blur(18px);
    padding: 10px 20px 26px;
    font-size: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .navin.nav-open .navlinks a {
    padding: 15px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .navin.nav-open .navlinks a.navcta {
    margin-top: 10px;
    text-align: center;
    border-bottom: 0;
  }
  .hero-stats,
  .principles,
  .skill-grid,
  .metric-grid {
    grid-template-columns: 1fr 1fr;
  }
  .split,
  .reason-grid,
  .eval-grid,
  .req-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .role-grid,
  .member-grid,
  .conditions,
  .salary-box {
    grid-template-columns: 1fr;
  }
  .salary-main {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .career-row {
    grid-template-columns: 1fr 1fr;
  }
  .career-row > div:nth-child(2) {
    border-right: 0;
  }
  .step {
    grid-template-columns: 48px 1fr auto;
  }
  .step .en {
    display: none;
  }
  .support {
    grid-template-columns: 1fr;
  }
  .sticky {
    display: block;
    position: fixed;
    left: 14px;
    right: 14px;
    bottom: 12px;
    z-index: 60;
    background: linear-gradient(105deg, var(--gold2), #cda349);
    color: #111;
    text-align: center;
    padding: 14px;
    font-weight: 900;
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.28);
    border-radius: 3px;
  }
  body {
    padding-bottom: 78px;
  }
}

/* ==================== Breakpoint: mobile (<=620px) ==================== */
@media (max-width: 620px) {
  :root {
    --side: 20px;
  }
  .navin {
    height: 62px;
  }
  .navin.nav-open .navlinks {
    top: 62px;
  }
  .nav {
    background: rgba(8, 10, 14, 0.94);
  }
  .brand {
    font-size: 11px;
    letter-spacing: 0.08em;
  }
  .navcta {
    padding: 9px 11px;
    font-size: 11px;
  }
  .hero {
    min-height: auto;
    padding: 98px 0 30px;
    align-items: flex-start;
    background:
      radial-gradient(
        circle at 90% 18%,
        rgba(214, 181, 106, 0.18),
        transparent 32%
      ),
      linear-gradient(150deg, #07090c, #0d1118 75%);
  }
  .hero:before {
    background-size: 44px 44px;
    opacity: 0.7;
  }
  .tag {
    font-size: 9px;
    padding: 6px 8px;
    letter-spacing: 0.12em;
  }
  .hero h1 {
    font-size: clamp(28px, 9vw, 44px);
    line-height: 1.2;
    letter-spacing: -0.04em;
    margin: 22px 0 20px;
  }
  .hero h1 span {
    margin-top: 5px;
  }
  .hero-copy {
    font-size: 14px;
    line-height: 1.78;
    color: #c4cad2;
    margin: 0;
    max-width: none;
  }
  .hero-chips {
    margin-top: 18px;
    gap: 6px;
  }
  .hero-chips span {
    font-size: 10px;
    padding: 6px 8px;
  }
  .hero-career {
    margin-top: 16px;
    padding: 14px 14px 6px;
  }
  .hero-career-title {
    font-size: 10px;
    gap: 8px;
    margin-bottom: 10px;
  }
  .hero-career-cols {
    display: block;
  }
  .hero-career-col {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 0;
    text-align: left;
    border-right: 0;
    border-bottom: 1px dashed var(--line);
  }
  .hero-career-col:last-child {
    border-bottom: 0;
  }
  .hero-career-col h4 {
    margin: 0;
    font-size: 11px;
    white-space: nowrap;
  }
  .hero-career-figures {
    text-align: right;
    flex-shrink: 0;
  }
  .hero-career-pay {
    margin-bottom: 0;
    font-size: 10px;
    white-space: nowrap;
  }
  .hero-career-pay b {
    font-size: 19px;
    margin: 0 2px;
  }
  .hero-career-annual {
    font-size: 9px;
    white-space: nowrap;
  }
  .hero .actions {
    margin-top: 18px;
    display: grid;
    grid-template-columns: 1fr;
  }
  .hero .btn {
    width: 100%;
    min-height: 56px;
    min-width: 0;
    padding: 0 18px;
  }
  .hero .btn-ghost {
    display: none;
  }
  .hero-stats {
    display: none;
  }
  .mobile-intro {
    display: block;
    background: #f3f0e8;
    color: #11151a;
    padding: 38px 0 44px;
  }
  .mobile-intro-label {
    font-size: 9px;
    letter-spacing: 0.14em;
    color: #8a6b29;
    font-weight: 900;
  }
  .mobile-intro h2 {
    font-size: clamp(14px, calc(3.641vw + 5.43px), 28px);
    line-height: 1.28;
    letter-spacing: -0.035em;
    margin: 12px 0 16px;
  }
  .mobile-intro p {
    font-size: 14px;
    line-height: 1.85;
    color: #5e6670;
    margin: 0 0 12px;
  }
  .section {
    padding: 68px 0;
  }
  .eyebrow {
    font-size: 9px;
    gap: 9px;
  }
  .eyebrow:before {
    width: 20px;
  }
  .title {
    font-size: 36px;
    line-height: 1.12;
    margin: 14px 0 18px;
  }
  /* One size for every section title, sized to fit the longest line. */
  .section .title {
    font-size: clamp(18px, calc(3.284vw + 15.64px), 36px);
  }
  .lead {
    font-size: 14px;
    line-height: 1.8;
  }
  .split,
  .reason-grid,
  .eval-grid,
  .req-grid,
  .faq-grid {
    gap: 30px;
  }
  .statement {
    font-size: 25px;
    line-height: 1.4;
  }
  .bodycopy {
    font-size: 14px;
  }
  .principles,
  .skill-grid,
  .metric-grid {
    grid-template-columns: 1fr;
    margin-top: 30px;
  }
  .principle {
    padding: 24px;
  }
  .principle h3 {
    font-size: 20px;
  }
  .reason-row {
    grid-template-columns: 38px 1fr;
    padding: 23px 0;
    gap: 10px;
  }
  .reason-row h3 {
    font-size: 20px;
    line-height: 1.45;
  }
  .reason-row p {
    font-size: 13px;
  }
  .skill {
    min-height: auto;
    padding: 22px;
  }
  .skill h3 {
    font-size: 21px;
    margin: 10px 0 8px;
  }
  .role-grid,
  .member-grid,
  .conditions {
    gap: 12px;
    margin-top: 30px;
  }
  .role {
    padding: 24px;
    min-height: auto;
  }
  .role h3 {
    font-size: 32px;
  }
  .role .pay {
    font-size: 23px;
  }
  .role ul {
    margin-top: 22px;
  }
  .role li {
    font-size: 13px;
    padding: 11px 0;
  }
  .eval-card {
    grid-template-columns: 34px 1fr;
    padding: 20px 0;
  }
  .eval-card .mark {
    display: none;
  }
  .eval-card h3 {
    font-size: 20px;
  }
  .salary-box {
    margin-top: 30px;
  }
  .salary-main,
  .salary-side {
    padding: 24px;
  }
  .money {
    font-size: 76px;
  }
  .money span {
    display: block;
    font-size: 16px;
    margin: 10px 0 0;
    letter-spacing: 0;
  }
  .career {
    margin-top: 12px;
  }
  .career-row {
    grid-template-columns: 1fr;
  }
  .career-row > div {
    border-right: 0;
    padding: 18px;
  }
  .career-row strong {
    font-size: 27px;
  }
  .cf {
    margin-top: 30px;
  }
  .cf-tabs {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .cf-tab {
    flex-direction: row;
    align-items: center;
    min-height: 0;
    padding: 13px 16px;
  }
  .cf-tab-no {
    margin-right: 2px;
  }
  .cf-tab-label {
    font-size: 15px;
  }
  .cf-tab small {
    display: none;
  }
  .cf-panel-head {
    padding: 22px 20px 18px;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .cf-role {
    font-size: 21px;
  }
  .cf-jobs {
    padding: 22px 20px 24px;
  }
  .cf-job-grid {
    grid-template-columns: 1fr;
  }
  .cf-day-title {
    padding: 22px 20px 0;
    font-size: 16px;
  }
  .cf-day {
    padding: 10px 20px 22px;
  }
  .cf-day:before {
    left: 39px;
  }
  .cf-step {
    grid-template-columns: 36px 1fr;
    gap: 14px;
  }
  .cf-step-num {
    width: 36px;
    height: 36px;
    font-size: 11px;
  }
  .cf-step-content h5 {
    font-size: 15px;
  }
  .cf-step-content p {
    font-size: 13px;
  }
  .member {
    padding: 24px;
  }
  .member h3 {
    font-size: 23px;
  }
  .metric {
    padding: 22px;
  }
  .metric strong {
    font-size: 34px;
  }
  .condition {
    padding: 23px;
  }
  .condition h3 {
    font-size: 23px;
  }
  .condition dd {
    font-size: 13px;
    line-height: 1.8;
  }
  .step {
    grid-template-columns: 40px 1fr;
    gap: 12px;
    padding: 20px 0;
  }
  .step .badge {
    grid-column: 2;
    justify-self: start;
    margin-top: 4px;
  }
  .step h3 {
    font-size: 20px;
  }
  .step p {
    font-size: 13px;
  }
  .support {
    padding: 20px;
    gap: 14px;
  }
  .support b {
    font-size: 18px;
  }
  .req-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 17px 0;
  }
  .faq-q {
    font-size: 14px;
    line-height: 1.6;
    padding: 19px 0;
  }
  .faq-a {
    font-size: 13px;
    line-height: 1.8;
  }
  .cta {
    padding: 76px 0;
  }
  .cta .title {
    font-size: clamp(20px, calc(8.5vw - 4px), 50px);
  }
  .cta p {
    font-size: 14px;
    line-height: 1.85;
  }
  .cta .actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .cta .btn {
    width: 100%;
    min-width: 0;
  }
  .footerin {
    flex-direction: column;
  }
  .sticky {
    left: 10px;
    right: 10px;
    bottom: 8px;
    padding: 13px;
    font-size: 14px;
  }
}