:root {
  --navy: #071d31;
  --navy-2: #0d2b44;
  --navy-3: #143a54;
  --gold: #c9a15f;
  --gold-2: #f1d49a;
  --paper: #f8f5ee;
  --warm: #efe5d3;
  --white: #ffffff;
  --ink: #17212b;
  --muted: #65707a;
  --line: rgba(23, 33, 43, 0.14);
  --light-line: rgba(255, 255, 255, 0.18);
  --shadow: 0 28px 90px rgba(7, 29, 49, 0.18);
  --success: #557a5d;
  --warn: #a9634b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  line-height: 1.68;
  letter-spacing: 0;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(7, 29, 49, 0.92);
  color: var(--white);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(201, 161, 95, 0.68);
  border-radius: 8px;
  color: var(--gold-2);
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.12;
}

.brand small {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 800;
}

.nav a:hover {
  color: var(--gold-2);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-link {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
  font-weight: 900;
}

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--gold);
  color: #111c25;
  font-weight: 900;
  line-height: 1.2;
}

.btn.secondary {
  border-color: var(--light-line);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.btn.line {
  background: #06c755;
  color: var(--white);
}

.btn.light {
  border-color: var(--line);
  background: var(--white);
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: calc(100vh - 70px);
  display: grid;
  align-content: end;
  overflow: hidden;
  padding: clamp(96px, 12vw, 152px) clamp(18px, 5vw, 76px) 40px;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(7, 29, 49, 0.1), rgba(7, 29, 49, 0.94)),
    url("../assets/short-stay/infinity-pool.webp") center / cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 130px;
  background: linear-gradient(180deg, transparent, var(--paper));
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(330px, 470px);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  width: min(1200px, 100%);
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 18px;
  padding: 7px 11px;
  border: 1px solid rgba(201, 161, 95, 0.58);
  border-radius: 999px;
  color: var(--gold-2);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(38px, 5.4vw, 70px);
  line-height: 1.04;
  font-weight: 900;
}

.lead {
  max-width: 760px;
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.62;
}

.hero-actions,
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-card {
  padding: 24px;
  border: 1px solid rgba(201, 161, 95, 0.34);
  border-radius: 8px;
  background: rgba(7, 29, 49, 0.74);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(16px);
}

.hero-card h2 {
  margin-bottom: 14px;
  color: var(--gold-2);
  font-size: 24px;
  line-height: 1.16;
}

.hero-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.76);
}

.hero-card li {
  padding-left: 18px;
  border-left: 3px solid var(--gold);
}

.decision-rail {
  position: relative;
  z-index: 2;
  margin: -28px auto 0;
  width: min(1200px, calc(100% - 36px));
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.decision-pill {
  min-height: 98px;
  padding: 18px;
  border: 1px solid rgba(201, 161, 95, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 46px rgba(7, 29, 49, 0.12);
}

.decision-pill span {
  display: block;
  margin-bottom: 6px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.decision-pill strong {
  display: block;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.24;
}

section {
  padding: clamp(64px, 9vw, 108px) clamp(18px, 5vw, 76px);
}

.section-inner {
  width: min(1200px, 100%);
  margin: 0 auto;
}

.section-title {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.72fr);
  gap: clamp(22px, 5vw, 64px);
  align-items: end;
  margin-bottom: 34px;
}

.section-title h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.12;
}

.section-title p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
}

.soft {
  background: #edf4f2;
}

.warm {
  background: var(--warm);
}

.dark {
  background: var(--navy);
  color: var(--white);
}

.dark .section-title p,
.dark p,
.dark .muted {
  color: rgba(255, 255, 255, 0.72);
}

.data-grid,
.card-grid,
.fit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

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

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

.data-card,
.plain-card,
.fit-card {
  min-height: 100%;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 50px rgba(7, 29, 49, 0.08);
}

.data-card span,
.plain-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.data-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: clamp(19px, 2vw, 26px);
  line-height: 1.1;
}

.data-card p,
.plain-card p,
.fit-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.advisor-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  gap: clamp(24px, 5vw, 62px);
  align-items: start;
}

.brief-panel {
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.brief-panel h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.12;
}

.brief-panel p {
  color: var(--muted);
}

.verdict-stack {
  display: grid;
  gap: 14px;
}

.verdict-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.verdict-card strong {
  display: block;
  margin-bottom: 7px;
  color: var(--navy);
  font-size: 19px;
  line-height: 1.24;
}

.verdict-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.split-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1fr);
  gap: clamp(22px, 5vw, 56px);
  align-items: center;
}

.feature-copy {
  padding: clamp(24px, 4vw, 40px);
}

.feature-copy h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.12;
}

.feature-copy p {
  color: var(--muted);
}

.feature-copy ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.feature-copy li {
  padding: 14px 16px;
  border-left: 4px solid var(--gold);
  background: rgba(255, 255, 255, 0.72);
}

.image-panel {
  overflow: hidden;
  border: 1px solid rgba(201, 161, 95, 0.28);
  border-radius: 8px;
  background: #f5f0e4;
  box-shadow: var(--shadow);
}

.image-panel img {
  display: block;
  width: 100%;
  height: auto;
  background: #f5f0e4;
}

.source-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
}

.reference-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) repeat(2, minmax(180px, 260px));
  gap: 16px;
  align-items: stretch;
}

.demand-story {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.demand-story article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.demand-story strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 18px;
}

.demand-story p {
  margin-bottom: 0;
  color: var(--muted);
}

.compliance-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.compliance-list {
  display: grid;
  gap: 14px;
}

.compliance-list article {
  padding: 20px;
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 50px rgba(7, 29, 49, 0.08);
}

.compliance-list strong,
.compliance-list span {
  display: block;
}

.compliance-list strong {
  margin-bottom: 6px;
  color: var(--ink);
}

.compliance-list span {
  color: var(--muted);
}

.reference-copy,
.metric-box {
  padding: 24px;
  border: 1px solid rgba(201, 161, 95, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.reference-copy p:last-child {
  margin-bottom: 0;
}

.metric-box strong {
  display: block;
  color: var(--gold-2);
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1.02;
}

.metric-box strong small {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.metric-box span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 800;
}

.comparison {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.comparison th,
.comparison td {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.comparison td:first-child {
  width: 26%;
}

.comparison th {
  background: var(--navy);
  color: var(--white);
  font-size: 15px;
}

.comparison tr:last-child td {
  border-bottom: 0;
}

.comparison strong {
  display: block;
  margin-bottom: 4px;
}

.compare-board {
  overflow: hidden;
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.compare-head,
.compare-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.75fr) repeat(2, minmax(0, 1fr));
}

.compare-head {
  background: var(--navy);
  color: var(--white);
}

.compare-head > div,
.compare-row > div {
  padding: 20px;
}

.compare-head > div + div,
.compare-row > div + div {
  border-left: 1px solid rgba(23, 33, 43, 0.1);
}

.compare-row + .compare-row {
  border-top: 1px solid var(--line);
}

.compare-row > div:first-child {
  background: #f6efe0;
  color: var(--ink);
  font-weight: 900;
}

.compare-head span {
  display: block;
  margin-bottom: 6px;
  color: var(--gold-2);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.compare-head strong {
  color: var(--white);
  font-size: 20px;
  line-height: 1.2;
}

.compare-row > div:not(:first-child) {
  color: var(--muted);
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 22px 70px rgba(7, 29, 49, 0.1);
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 161, 95, 0.18));
}

.project-card.highlight::before {
  background: linear-gradient(90deg, #0d314f, var(--gold));
}

.project-label {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.project-card h3 {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.12;
}

.project-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.project-meta div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8f5ee;
}

.project-meta span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.project-meta strong {
  color: var(--ink);
  font-size: 16px;
}

.compare-list {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.compare-list li {
  padding-left: 14px;
  border-left: 3px solid rgba(201, 161, 95, 0.78);
  color: var(--muted);
}

.compare-list strong {
  color: var(--ink);
}

.project-question {
  margin: 0;
  padding: 16px;
  border-radius: 8px;
  background: rgba(7, 29, 49, 0.07);
  color: var(--ink);
  font-weight: 800;
}

.inline-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin-top: 18px;
  padding: 22px;
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 50px rgba(7, 29, 49, 0.08);
}

.inline-cta p {
  margin-bottom: 0;
  color: var(--ink);
  font-weight: 900;
}

.visual-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.visual-pair .image-panel {
  aspect-ratio: 16 / 9;
  background: #f5f0e4;
}

.visual-pair .image-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cashflow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  align-items: stretch;
}

.flow-box {
  position: relative;
  min-height: 168px;
  padding: 22px;
  border: 1px solid rgba(201, 161, 95, 0.34);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.flow-box::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: -18px;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 24px;
  font-weight: 900;
}

.flow-box:last-child::after {
  display: none;
}

.flow-box span {
  display: block;
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.flow-box h3 {
  margin-bottom: 8px;
  color: var(--white);
  font-size: 20px;
  line-height: 1.24;
}

.two-images,
.layout-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.layout-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 50px rgba(7, 29, 49, 0.08);
}

.layout-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: #f2f1ef;
}

.layout-card div {
  padding: 16px 18px;
}

.layout-card h3 {
  margin-bottom: 4px;
  font-size: 18px;
}

.layout-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.model-note {
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid rgba(201, 161, 95, 0.28);
  border-radius: 8px;
  background: rgba(201, 161, 95, 0.1);
  color: var(--muted);
}

.exit-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 62px);
  align-items: start;
}

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

.number-list li,
.checklist li {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.number-list strong,
.checklist strong {
  display: block;
  margin-bottom: 4px;
}

.checklist {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.checklist li {
  min-height: 112px;
  padding: 18px;
}

.fit-card {
  display: grid;
  gap: 10px;
}

.fit-card.good {
  border-color: rgba(73, 120, 93, 0.3);
}

.fit-card.bad {
  border-color: rgba(169, 99, 75, 0.34);
}

.fit-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

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

.source-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.source-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
}

.source-card a {
  color: var(--navy-3);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: clamp(28px, 5vw, 46px);
  border-radius: 8px;
  background:
    radial-gradient(circle at right, rgba(201, 161, 95, 0.22), transparent 34%),
    var(--navy);
  color: var(--white);
  box-shadow: var(--shadow);
}

.cta-band h2 {
  margin-bottom: 8px;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.12;
}

.cta-band p {
  max-width: 760px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.briefing-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 520px);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.briefing-layout h2 {
  margin-bottom: 16px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
}

.briefing-layout p {
  color: var(--muted);
  font-size: 18px;
}

.briefing-points {
  display: grid;
  gap: 10px;
  margin: 22px 0;
  padding: 0;
  list-style: none;
}

.briefing-points li {
  padding: 14px 16px;
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  font-weight: 800;
}

.briefing-note {
  padding: 18px;
  border-radius: 8px;
  background: #f6efe0;
  color: var(--ink) !important;
  font-weight: 800;
}

.briefing-form {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.briefing-form h3 {
  margin-bottom: 4px;
  font-size: 24px;
}

.briefing-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
}

.briefing-form input,
.briefing-form select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid rgba(23, 33, 43, 0.18);
  border-radius: 8px;
  background: #fbfaf7;
  color: var(--ink);
  font: inherit;
}

.briefing-form input:focus,
.briefing-form select:focus {
  outline: 3px solid rgba(201, 161, 95, 0.26);
  border-color: var(--gold);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.briefing-form .action-row {
  margin-top: 6px;
}

.briefing-form button {
  border: 0;
  cursor: pointer;
}

.form-success {
  margin: 0;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(6, 199, 85, 0.12);
  color: #0f5132 !important;
  font-size: 15px !important;
  font-weight: 800;
}

.footer {
  padding: 30px clamp(18px, 5vw, 76px) 112px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  width: min(1200px, 100%);
  margin: 0 auto;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.mobile-sticky {
  position: fixed;
  z-index: 35;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(23, 33, 43, 0.12);
  border-radius: 12px;
  background: rgba(248, 245, 238, 0.94);
  box-shadow: 0 18px 50px rgba(7, 29, 49, 0.22);
  backdrop-filter: blur(14px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.mobile-sticky.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
}

@media (max-width: 1080px) {
  .nav {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .section-title,
  .reference-strip,
  .exit-grid,
  .advisor-grid,
  .split-feature,
  .compliance-panel,
  .inline-cta,
  .briefing-layout,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .decision-rail,
  .data-grid,
  .card-grid,
  .fit-grid,
  .source-grid,
  .checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .flow-box::after {
    content: "↓";
    top: auto;
    right: 50%;
    bottom: -24px;
    transform: translateX(50%);
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand small,
  .header-actions .btn {
    display: none;
  }

  .hero {
    padding: 78px 18px 28px;
  }

  h1 {
    max-width: 360px;
    font-size: clamp(34px, 9vw, 42px);
    line-height: 1.06;
  }

  .hero-actions {
    display: none;
  }

  .data-grid,
  .card-grid,
  .fit-grid,
  .decision-rail,
  .demand-story,
  .two-images,
  .visual-pair,
  .comparison-grid,
  .project-meta,
  .layout-grid,
  .source-grid,
  .checklist {
    grid-template-columns: 1fr;
  }

  .comparison {
    display: table;
    overflow: visible;
    white-space: nowrap;
  }

  .comparison thead {
    display: none;
  }

  .comparison,
  .comparison tbody,
  .comparison tr,
  .comparison td {
    display: block;
    width: 100%;
    white-space: normal;
  }

  .comparison tr {
    margin-bottom: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: var(--white);
  }

  .comparison td {
    border-bottom: 1px solid var(--line);
  }

  .comparison td:first-child {
    width: 100%;
    background: #f3eee3;
  }

  .comparison td:last-child {
    border-bottom: 0;
  }

  .compare-board {
    display: grid;
    gap: 14px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .compare-head {
    display: none;
  }

  .compare-row {
    display: grid;
    grid-template-columns: 1fr;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: 0 18px 50px rgba(7, 29, 49, 0.08);
  }

  .compare-row + .compare-row {
    border-top: 1px solid var(--line);
  }

  .compare-row > div {
    padding: 16px;
  }

  .compare-row > div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .compare-row > div:nth-child(2)::before,
  .compare-row > div:nth-child(3)::before {
    display: block;
    margin-bottom: 5px;
    color: var(--gold);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
  }

  .compare-row > div:nth-child(2)::before {
    content: "Keeperz Suites";
  }

  .compare-row > div:nth-child(3)::before {
    content: "G'Vinton";
  }

  section {
    padding: 56px 18px;
  }

  .mobile-sticky {
    display: grid;
  }

  .mobile-sticky .btn {
    min-height: 42px;
    padding: 0 10px;
    font-size: 14px;
  }

  .briefing-form {
    padding: 20px;
  }

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