* {
  box-sizing: border-box;
}

:root {
  --ink: #111714;
  --muted: #5d665f;
  --soft: #f5f2eb;
  --paper: #fffdf8;
  --green: #183a2b;
  --green-2: #24543d;
  --gold: #b88a42;
  --copper: #8f4d2f;
  --line: rgba(17, 23, 20, .12);
  --shadow: 0 18px 55px rgba(17, 23, 20, .12);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}

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

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

.nowrap {
  white-space: nowrap;
}

.page-progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 100;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), #4a8d68, #1f6f9f);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  height: 76px;
  padding: 0 clamp(18px, 4vw, 56px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  color: #fff;
  transition: background .25s ease, color .25s ease, box-shadow .25s ease, height .25s ease;
}

.site-header.scrolled {
  height: 64px;
  color: var(--ink);
  background: rgba(255, 253, 248, .94);
  backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 700;
  letter-spacing: .02em;
}

.brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  background: rgba(255, 255, 255, .9);
  border-radius: 4px;
  padding: 3px;
}

.nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.6vw, 34px);
  font-size: 14px;
}

.nav a {
  opacity: .86;
}

.nav a:hover {
  opacity: 1;
  color: var(--gold);
}

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, .38);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
}

.site-header.scrolled .nav-cta {
  border-color: var(--line);
}

.nav-cta:hover,
.btn:hover {
  transform: translateY(-1px);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #08110d;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.92) contrast(1.02);
}

.hero-tint {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 13, 10, .92) 0%, rgba(6, 13, 10, .66) 42%, rgba(6, 13, 10, .16) 100%),
    linear-gradient(180deg, rgba(6, 13, 10, .12) 0%, rgba(6, 13, 10, .38) 100%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 140px 0 74px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 52px;
  align-items: end;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 790px;
  color: #fff;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero-position {
  max-width: 680px;
  margin: 24px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  color: #fff;
  font-size: 18px;
  font-weight: 720;
  line-height: 1.6;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .78);
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.85;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn.primary {
  color: #111714;
  background: linear-gradient(135deg, #e5c37a, #b88a42);
  border-color: transparent;
}

.btn.ghost {
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

.hero-panel {
  border: 1px solid rgba(255, 255, 255, .24);
  background: linear-gradient(180deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, .07));
  backdrop-filter: blur(18px);
  border-radius: 8px;
  padding: 20px;
  color: #fff;
}

.hero-panel div {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .18);
}

.hero-panel div:first-child {
  padding-top: 0;
}

.hero-panel div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.hero-panel span {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, .58);
  font-size: 12px;
}

.hero-panel strong {
  display: block;
  font-size: 17px;
  line-height: 1.5;
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 104px 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 520px) minmax(0, 1fr);
  gap: 54px;
  align-items: end;
  margin-bottom: 36px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: 0;
}

.intro {
  padding-bottom: 72px;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 470px);
  gap: 58px;
  align-items: start;
}

.intro-lead {
  margin: 0;
  color: #2b332e;
  font-size: clamp(18px, 2vw, 25px);
  line-height: 1.85;
}

.metric-row {
  display: grid;
  border-top: 1px solid var(--line);
}

.metric-row div {
  display: grid;
  grid-template-columns: 158px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.metric-row b {
  color: var(--green);
  font-size: 34px;
  line-height: 1;
}

.metric-row span {
  color: var(--muted);
  line-height: 1.6;
}

.services {
  width: 100%;
  padding: 104px max(18px, calc((100vw - 1180px) / 2)) 110px;
  background: linear-gradient(180deg, #f1eee6, #fffdf8);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.service-card {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 248, .82);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .6) inset;
}

.service-card span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 750;
}

.service-card h3,
.project-card h3,
.step h3 {
  margin: 18px 0 12px;
  font-size: 24px;
  line-height: 1.25;
}

.service-card p,
.project-card p,
.step p,
.feature-copy p,
.contact-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.feature-project {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 108px 0 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr);
  gap: 48px;
  align-items: center;
}

.feature-media {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #e8e3d8;
}

.feature-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(17, 23, 20, .08);
  pointer-events: none;
}

.feature-media img {
  width: 100%;
  aspect-ratio: 1.24 / 1;
  object-fit: cover;
}

.feature-copy h2 {
  margin: 0 0 20px;
  color: var(--green);
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1;
}

.feature-list {
  margin: 28px 0 30px;
  border-top: 1px solid var(--line);
}

.feature-list div {
  display: grid;
  grid-template-columns: 94px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.feature-list dt {
  color: var(--muted);
}

.feature-list dd {
  margin: 0;
  font-weight: 700;
}

.projects {
  padding-top: 70px;
}

.project-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.project-toolbar button {
  height: 40px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.project-toolbar button.active {
  color: #fff;
  background: var(--green);
  border-color: var(--green);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.project-card {
  display: grid;
  min-height: 370px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 12px 36px rgba(17, 23, 20, .06);
}

.project-card.hidden {
  display: none;
}

.project-visual {
  position: relative;
  min-height: 148px;
  display: flex;
  align-items: end;
  padding: 18px;
  color: #fff;
  overflow: hidden;
}

.project-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  filter: saturate(.98) contrast(1.02);
}

.project-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(9, 20, 15, .08), rgba(9, 20, 15, .7)),
    radial-gradient(circle at 18% 0, rgba(190, 160, 96, .28), transparent 38%);
  opacity: .92;
}

.project-visual span {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 999px;
  background: rgba(7, 18, 13, .38);
  backdrop-filter: blur(8px);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .08em;
}

.tone-park .project-visual { background: linear-gradient(135deg, #183a2b, #3f6f58); }
.tone-global .project-visual { background: linear-gradient(135deg, #263a48, #8a6b48); }
.tone-office .project-visual { background: linear-gradient(135deg, #293233, #617068); }
.tone-life .project-visual { background: linear-gradient(135deg, #4a3d2a, #9b7a46); }
.tone-health .project-visual { background: linear-gradient(135deg, #24453b, #6a9b86); }
.tone-tech .project-visual { background: linear-gradient(135deg, #1f3e4e, #527e8c); }
.tone-retail .project-visual { background: linear-gradient(135deg, #5a3326, #b88a42); }
.tone-asset .project-visual { background: linear-gradient(135deg, #1f211d, #645d4d); }

.project-card > div:last-child {
  padding: 24px;
}

.project-card > div:last-child > span {
  display: block;
  color: var(--gold);
  font-size: 13px;
  font-weight: 740;
}

.method {
  width: 100%;
  padding: 104px max(18px, calc((100vw - 1180px) / 2));
  background: #0e1712;
  color: #fff;
}

.method .section-head h2 {
  color: #fff;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.step {
  min-height: 250px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .03));
}

.step b {
  color: var(--gold);
  font-size: 14px;
}

.step p {
  color: rgba(255, 255, 255, .64);
}

.contact {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 108px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 58px;
  align-items: center;
}

.contact h2 {
  margin: 0 0 22px;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.08;
}

.contact-card {
  padding: 32px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(24, 58, 43, .96), rgba(17, 23, 20, .94)),
    #183a2b;
  color: #fff;
  box-shadow: var(--shadow);
}

.contact-card span {
  display: block;
  color: rgba(255, 255, 255, .56);
  margin-bottom: 16px;
}

.contact-card a {
  display: block;
  color: #f0c87a;
  font-size: 34px;
  font-weight: 760;
  line-height: 1.1;
}

.contact-card p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .62);
  line-height: 1.6;
}

.career-hero {
  position: relative;
  min-height: 76vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #08110d;
}

.career-hero-inner {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 150px 0 82px;
}

.career-hero h1 {
  max-width: 780px;
  margin: 0;
  color: #fff;
  font-size: clamp(40px, 5.2vw, 66px);
  line-height: 1.05;
}

.career-hero p:not(.eyebrow) {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, .75);
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.85;
}

.career-values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.value-card {
  min-height: 210px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, .9), rgba(246, 242, 233, .82)),
    #fff;
}

.value-card span,
.job-title span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 760;
}

.value-card h3 {
  margin: 18px 0 12px;
  font-size: 25px;
}

.value-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.openings {
  padding-top: 70px;
}

.job-list {
  display: grid;
  gap: 16px;
}

.job-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px 28px;
  align-items: start;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 42px rgba(17, 23, 20, .06);
}

.job-title {
  min-width: 0;
}

.job-title h3 {
  margin: 12px 0 0;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.18;
}

.job-meta {
  grid-column: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.job-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: #f3eee4;
  color: #6d6252;
  font-size: 12px;
  font-weight: 680;
}

.job-body {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.job-card > .btn {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: start;
}

.job-body h4 {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 16px;
}

.job-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.career-apply-band {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 92px;
  padding: 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  border-radius: 8px;
  color: #fff;
  background:
    radial-gradient(circle at 18% 12%, rgba(232, 196, 122, .24), transparent 34%),
    linear-gradient(135deg, #102018, #183a2b 54%, #0b1110);
  box-shadow: var(--shadow);
}

.career-apply-band h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.12;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 12, 10, .72);
  backdrop-filter: blur(12px);
}

.apply-panel {
  position: relative;
  width: min(760px, 100%);
  max-height: min(86vh, 860px);
  overflow: auto;
  padding: 34px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, .98), rgba(246, 242, 233, .98)),
    #fffdf8;
  box-shadow: 0 26px 90px rgba(0, 0, 0, .34);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.apply-panel h2 {
  margin: 0 0 10px;
  font-size: 34px;
}

.apply-note {
  margin: 0 0 24px;
  color: var(--muted);
}

.apply-form,
.apply-form label {
  display: grid;
  gap: 8px;
}

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

.apply-form span {
  color: #2b332e;
  font-size: 13px;
  font-weight: 720;
}

.apply-form input,
.apply-form select,
.apply-form textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(17, 23, 20, .16);
  border-radius: 6px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, .78);
  color: var(--ink);
  font: inherit;
  outline: none;
}

.apply-form textarea {
  resize: vertical;
}

.apply-form input:focus,
.apply-form select:focus,
.apply-form textarea:focus {
  border-color: rgba(184, 138, 66, .72);
  box-shadow: 0 0 0 3px rgba(184, 138, 66, .14);
}

.file-field {
  padding: 14px;
  border: 1px dashed rgba(17, 23, 20, .18);
  border-radius: 8px;
  background: rgba(255, 255, 255, .52);
}

.file-field small {
  color: var(--muted);
}

.website-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--green);
  line-height: 1.5;
}

body.modal-open {
  overflow: hidden;
}

.site-footer {
  padding: 40px max(18px, calc((100vw - 1180px) / 2));
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  color: rgba(255, 255, 255, .72);
  background: #090f0b;
}

.site-footer strong {
  display: block;
  color: #fff;
  margin-bottom: 6px;
}

.site-footer nav {
  display: flex;
  gap: 20px;
  align-items: start;
}

.record {
  grid-column: 1 / -1;
  margin: 10px 0 0;
  font-size: 12px;
  color: rgba(255, 255, 255, .56);
}

.record a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.record span {
  margin: 0 8px;
  color: rgba(255, 255, 255, .32);
}

.record img {
  width: 14px;
  height: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .58s ease, transform .58s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
    height: 66px;
  }

  .nav {
    display: none;
  }

  .hero-grid,
  .intro-grid,
  .feature-project,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 26px;
    padding-top: 120px;
  }

  .hero-panel {
    max-width: 520px;
  }

  .section-head,
  .service-grid,
  .project-grid,
  .method-steps,
  .career-values,
  .job-card,
  .job-body,
  .career-apply-band {
    grid-template-columns: 1fr;
  }

  .section,
  .services,
  .method {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .feature-project,
  .contact,
  .career-hero-inner {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .job-card > .btn {
    grid-column: auto;
    grid-row: auto;
    width: 100%;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 0 14px;
  }

  .brand span {
    display: none;
  }

  .nav-cta {
    min-height: 38px;
    padding: 0 12px;
  }

  .hero {
    min-height: 94vh;
  }

  .hero-grid {
    width: calc(100% - 28px);
    padding-bottom: 34px;
  }

  .hero h1 {
    font-size: clamp(36px, 11vw, 50px);
  }

  .career-hero h1 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .lead {
    font-size: 15px;
  }

  .hero-position {
    font-size: 15px;
  }

  .btn {
    width: 100%;
  }

  .metric-row div,
  .feature-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .service-card,
  .project-card,
  .step,
  .contact-card {
    border-radius: 8px;
  }

  .project-card {
    min-height: auto;
  }

  .career-apply-band,
  .apply-panel,
  .job-card {
    padding: 24px;
  }

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

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

  .site-footer nav {
    flex-wrap: wrap;
  }
}