/* ============================================================
   三井作造  ／  設計師業務流程  ｜ 捲動版
   深炭黑 + 香檳金 + 暖米　／　Long-form scroll
   ============================================================ */

:root {
  --bg-deep:        #08080a;
  --bg:             #0d0d0f;
  --bg-elevated:    #141414;

  --gold:           #c9a878;
  --gold-bright:    #e0c08c;
  --gold-soft:      #b89968;
  --gold-dark:      #8b7340;
  --gold-line:      rgba(201, 168, 120, 0.22);
  --gold-line-2:    rgba(201, 168, 120, 0.50);

  --text:           #ebe4d6;
  --text-bright:    #f5efe1;
  --text-muted:     #a8a294;
  --text-dim:       #6e6a60;

  --line:           rgba(255, 255, 255, 0.06);

  --serif:    "Noto Serif TC", "Songti TC", "PingFang TC", serif;
  --sans:     "Noto Sans TC", "PingFang TC", "Helvetica Neue", sans-serif;
  --display:  "Cormorant Garamond", "Noto Serif TC", serif;

  --container: 1200px;
  --pad: clamp(20px, 4vw, 64px);

  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--sans);
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: 0.02em;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }

body::before {
  content: "";
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(201,168,120,0.05), transparent 60%),
    radial-gradient(900px 500px at 110% 20%, rgba(201,168,120,0.03), transparent 60%);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
  position: relative;
  z-index: 1;
}

/* ===== Brand logo (color via background-color, change anytime) ===== */
.brand-logo {
  display: inline-block;
  width: clamp(110px, 11vw, 150px);
  aspect-ratio: 800 / 302;
  background-color: var(--text-bright);
  -webkit-mask: url("images/logo.png") no-repeat center / contain;
          mask: url("images/logo.png") no-repeat center / contain;
  vertical-align: middle;
}
.brand-logo--gold   { background-color: var(--gold); }
.brand-logo--bright { background-color: var(--text-bright); }
.brand-logo--muted  { background-color: var(--text-muted); }
.brand-logo--md     { width: clamp(180px, 18vw, 260px); }
.brand-logo--lg     { width: clamp(240px, 28vw, 380px); }

/* ===== Icons ===== */
.ic {
  width: 22px; height: 22px;
  flex: 0 0 auto;
  color: var(--gold);
  display: inline-block;
  vertical-align: middle;
  transition: color .3s var(--ease), transform .5s var(--ease);
}
.ic--lg { width: 38px; height: 38px; }
.ic--xl { width: 64px; height: 64px; }

/* ===== Mode switch (top-right) ===== */
.modeswitch {
  position: fixed;
  top: 18px; right: 18px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--gold-line-2);
  border-radius: 100px;
  background: rgba(20, 20, 20, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.36em;
  color: var(--gold);
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.modeswitch:hover {
  background: rgba(201, 168, 120, 0.12);
  color: var(--gold-bright);
  border-color: var(--gold);
  transform: translateY(-1px);
}
.modeswitch span { padding-left: 4px; }
@media (max-width: 600px) {
  .modeswitch { font-size: 11px; padding: 7px 13px; gap: 6px; top: 12px; right: 12px; }
}

/* ===== Top nav ===== */
.nav {
  position: fixed; inset: 0 0 auto 0;
  z-index: 50;
  padding: 18px 0;
  background: linear-gradient(to bottom, rgba(8,8,10,0.78), rgba(8,8,10,0));
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  transition: padding .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  padding: 12px 0;
  background: rgba(8,8,10,0.92);
  border-bottom-color: var(--line);
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
  padding-right: clamp(160px, 20vw, 220px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
}
.brand__cn,
.hero__brand-cn,
.foot__brand .hero__brand-cn,
.closing__brand .hero__brand-cn {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.24em;
  color: var(--text-bright);
}
.brand__en,
.hero__brand-en,
.foot__brand .hero__brand-en,
.closing__brand .hero__brand-en {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--gold);
}
.nav__links {
  display: flex;
  gap: clamp(16px, 2.5vw, 38px);
}
.nav__links a {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  transition: color .3s var(--ease);
}
.nav__links a:hover { color: var(--gold); }
.nav__links a::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .35s var(--ease);
}
.nav__links a:hover::after,
.nav__links a.is-active::after { transform: scaleX(1); }
.nav__links a.is-active { color: var(--gold); }
.nav__toggle {
  display: none;
  width: 32px; height: 26px;
  position: relative;
}
.nav__toggle span {
  position: absolute; left: 0; right: 0; height: 1px;
  background: var(--text);
  transition: transform .3s var(--ease), opacity .3s var(--ease), top .3s var(--ease);
}
.nav__toggle span:nth-child(1) { top: 4px; }
.nav__toggle span:nth-child(2) { top: 12px; }
.nav__toggle span:nth-child(3) { top: 20px; }
.nav.is-open .nav__toggle span:nth-child(1) { top: 12px; transform: rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { top: 12px; transform: rotate(-45deg); }

@media (max-width: 880px) {
  .nav__toggle { display: block; }
  .nav__inner { padding-right: clamp(110px, 16vw, 160px); }
  .nav__links {
    position: fixed;
    top: 64px; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    padding: 18px var(--pad) 28px;
    background: rgba(8,8,10,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gold-line);
    transform: translateY(-110%);
    transition: transform .4s var(--ease);
  }
  .nav.is-open .nav__links { transform: translateY(0); }
  .nav__links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 140px var(--pad) 100px;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    /* dark overlay so text reads */
    linear-gradient(180deg, rgba(8,8,10,0.78) 0%, rgba(10,10,12,0.7) 40%, rgba(8,8,10,0.92) 100%),
    /* gold accent glow */
    radial-gradient(900px 500px at 50% 38%, rgba(201,168,120,0.25), transparent 70%),
    /* photo */
    url("images/hero.webp") center/cover no-repeat,
    #08080a;
}
.hero__bg::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(transparent 49.5%, rgba(201,168,120,0.04) 50%, transparent 50.5%),
    linear-gradient(90deg, transparent 49.5%, rgba(201,168,120,0.04) 50%, transparent 50.5%);
  background-size: 60px 60px;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.hero__bg::after {
  content: "三 井 作 造";
  position: absolute;
  bottom: -30px; right: -10px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(120px, 22vw, 320px);
  line-height: 0.8;
  color: rgba(201,168,120,0.04);
  letter-spacing: 0.05em;
  white-space: nowrap;
  pointer-events: none;
}
.hero__inner {
  text-align: center;
  max-width: 1000px;
  position: relative;
}
.hero__brand {
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 36px;
}
.hero__brand-cn { font-size: clamp(18px, 1.7vw, 22px) !important; letter-spacing: 0.36em !important; }
.hero__brand-en { font-size: clamp(10px, 0.9vw, 12px) !important; letter-spacing: 0.4em !important; }

.hero__divider {
  width: 80px; height: 1px;
  margin: 0 auto 36px;
  background: var(--gold);
}
.hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(54px, 9vw, 130px);
  line-height: 1.15;
  letter-spacing: 0.14em;
  margin-bottom: 36px;
}
.hero__title span { display: block; }
.hero__title .gold {
  color: var(--gold);
  font-weight: 400;
  margin-top: 14px;
}
.hero__sub {
  font-family: var(--serif);
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 2.1;
  color: var(--text);
  letter-spacing: 0.18em;
  font-weight: 300;
}
.hero__sub em {
  font-style: normal;
  color: var(--gold);
  font-weight: 500;
  margin: 0 4px;
}
.hero__scroll {
  position: absolute;
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.hero__scroll-line {
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, transparent, var(--gold) 60%, transparent);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute; left: 0; right: 0;
  top: -30%; height: 30%;
  background: linear-gradient(to bottom, transparent, var(--gold-bright));
  animation: drip 2.4s var(--ease) infinite;
}
.hero__scroll-text {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.4em;
  color: var(--gold);
}
@keyframes drip {
  0%   { top: -30%; opacity: 0; }
  20%  { opacity: 1; }
  100% { top: 110%; opacity: 0; }
}

/* ===== Section base ===== */
.section {
  position: relative;
  padding: clamp(80px, 12vw, 160px) 0;
  border-top: 1px solid var(--line);
}
.section::before {
  content: "";
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 1px;
  background: var(--gold);
}
.section__head {
  text-align: center;
  max-width: 880px;
  margin: 0 auto clamp(56px, 8vh, 88px);
}
.kicker {
  display: inline-block;
  font-family: var(--display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.36em;
  color: var(--gold);
  margin-bottom: 18px;
}
.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.25;
  letter-spacing: 0.18em;
  color: var(--text-bright);
  margin-bottom: 28px;
}
.section__lede {
  font-family: var(--serif);
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 2.1;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  font-weight: 300;
}

/* ===== Intro ===== */
.section--intro { padding: clamp(80px, 10vw, 140px) 0; }
.intro {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--pad);
}
.intro__icon {
  display: inline-grid;
  place-items: center;
  width: 88px; height: 88px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  margin-bottom: 28px;
  background: rgba(201,168,120,0.05);
}
.intro__icon .ic { width: 40px; height: 40px; }
.big-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1.4;
  letter-spacing: 0.14em;
  color: var(--text-bright);
  margin-bottom: 36px;
}
.intro__lede {
  font-family: var(--serif);
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 2.2;
  color: var(--text);
  letter-spacing: 0.14em;
  margin-bottom: 48px;
  font-weight: 300;
}
.intro__pillars {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  border: 1px solid var(--gold-line-2);
  background: rgba(201,168,120,0.04);
}
.ipill {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 28px;
  font-family: var(--serif);
  font-size: clamp(15px, 1.3vw, 18px);
  letter-spacing: 0.3em;
  color: var(--gold);
  border-right: 1px solid var(--gold-line);
}
.ipill:last-child { border-right: 0; }
.ipill .ic { width: 22px; height: 22px; }
@media (max-width: 880px) {
  .ipill { flex: 1 1 50%; border-right: 0; border-bottom: 1px solid var(--gold-line); padding: 16px; font-size: 14px; }
  .ipill:nth-last-child(-n+2) { border-bottom: 0; }
}

/* ===== Values ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
}
@media (max-width: 880px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }

.value-card {
  background: var(--bg);
  padding: clamp(40px, 5vw, 64px) clamp(20px, 2vw, 36px);
  text-align: center;
  transition: background .5s var(--ease);
}
.value-card:hover { background: var(--bg-elevated); }
.value-card__num {
  display: block;
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--gold);
  margin-bottom: 22px;
}
.value-card__icon {
  display: grid; place-items: center;
  width: 64px; height: 64px;
  margin: 0 auto 22px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.04);
  transition: background .4s var(--ease), transform .5s var(--ease);
}
.value-card:hover .value-card__icon {
  background: rgba(201,168,120,0.10);
  transform: translateY(-2px);
}
.value-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3vw, 38px);
  letter-spacing: 0.18em;
  color: var(--text-bright);
  margin-bottom: 20px;
}
.value-card h3::after {
  content: "";
  display: block;
  width: 24px; height: 1px;
  background: var(--gold);
  margin: 18px auto 0;
}
.value-card p {
  font-family: var(--serif);
  font-size: clamp(14px, 1.15vw, 17px);
  line-height: 2;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ===== Flowmap ===== */
.flowmap {
  display: grid;
  grid-template-columns: repeat(11, 1fr);
  gap: 0;
  position: relative;
  border: 1px solid var(--gold-line);
  background: linear-gradient(180deg, rgba(201,168,120,0.04), transparent);
}
.flowmap::before {
  content: "";
  position: absolute;
  top: calc(50% + 16px); left: 4%; right: 4%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 8%, var(--gold) 92%, transparent);
  opacity: 0.4;
  pointer-events: none;
}
.flowmap li {
  border-right: 1px solid var(--gold-line);
}
.flowmap li:last-child { border-right: 0; }
.flowmap li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: clamp(24px, 4vw, 40px) clamp(6px, 1vw, 12px);
  transition: background .3s var(--ease);
}
.flowmap li a:hover { background: rgba(201,168,120,0.06); }
.flowmap li .ic { width: 28px; height: 28px; margin-bottom: 4px; }
.flowmap__num {
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--gold);
}
.flowmap__name {
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--text-bright);
  text-align: center;
  white-space: nowrap;
}
@media (max-width: 1100px) {
  .flowmap { grid-template-columns: repeat(4, 1fr); }
  .flowmap::before { display: none; }
  .flowmap li { border-bottom: 1px solid var(--gold-line); }
}
@media (max-width: 640px) { .flowmap { grid-template-columns: repeat(2, 1fr); } }

/* ===== Stages ===== */
.stages {
  display: flex;
  flex-direction: column;
  gap: clamp(60px, 8vw, 100px);
}
.stage {
  position: relative;
  padding: clamp(40px, 5vw, 64px) clamp(28px, 3vw, 56px);
  border: 1px solid var(--gold-line);
  background: linear-gradient(180deg, rgba(201,168,120,0.03), transparent 50%);
  scroll-margin-top: 90px;
}
.stage__head {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 28px);
  margin-bottom: clamp(24px, 3vh, 36px);
  padding-bottom: clamp(20px, 3vh, 32px);
  border-bottom: 1px solid var(--gold-line);
  flex-wrap: wrap;
}
.stage__icon {
  display: grid; place-items: center;
  width: 72px; height: 72px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(201,168,120,0.10), rgba(201,168,120,0.02));
  flex: 0 0 auto;
}
.stage__icon .ic { width: 36px; height: 36px; }
.stage__num {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(40px, 5vw, 60px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.06em;
}
.stage__name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: 0.2em;
  color: var(--text-bright);
  line-height: 1.2;
  flex: 1;
}
.stage__tag {
  font-family: var(--serif);
  font-size: clamp(12px, 1vw, 14px);
  letter-spacing: 0.4em;
  color: var(--gold);
  padding: 7px 18px;
  border: 1px solid var(--gold-line-2);
  border-radius: 100px;
  background: rgba(201,168,120,0.04);
  white-space: nowrap;
}
.stage__lede {
  font-family: var(--serif);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 2;
  letter-spacing: 0.1em;
  color: var(--text);
  margin-bottom: clamp(28px, 4vh, 40px);
}
.stage__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 4vw, 60px);
}
@media (max-width: 720px) {
  .stage__cols { grid-template-columns: 1fr; gap: 28px; }
  .stage__head { gap: 14px; }
  .stage__icon { width: 56px; height: 56px; }
  .stage__icon .ic { width: 28px; height: 28px; }
}
.stage__cols h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(16px, 1.4vw, 20px);
  letter-spacing: 0.28em;
  color: var(--gold);
  margin-bottom: clamp(14px, 2vh, 22px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gold-line);
  position: relative;
}
.stage__cols h4 .ic { width: 20px; height: 20px; }
.stage__cols h4::after {
  content: "";
  position: absolute;
  bottom: -1px; left: 0;
  width: 36px; height: 1px;
  background: var(--gold);
}

/* ===== Tick lists ===== */
.ticks {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ticks li {
  position: relative;
  padding-left: 24px;
  font-family: var(--serif);
  font-size: clamp(14.5px, 1.2vw, 17px);
  line-height: 2;
  color: var(--text);
  letter-spacing: 0.04em;
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.85em;
  width: 14px; height: 1px;
  background: var(--gold);
}
.ticks--big {
  gap: 14px;
  max-width: 880px;
}
.ticks--big li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-left: 0;
  font-size: clamp(15px, 1.3vw, 19px);
  line-height: 1.85;
}
.ticks--big li::before { display: none; }
.ticks--big li .ic {
  width: 22px; height: 22px;
  padding: 7px;
  box-sizing: content-box;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.05);
  color: var(--gold);
}

/* ===== Payment ===== */
.payment {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
  margin-bottom: clamp(20px, 3vh, 32px);
  position: relative;
}
@media (max-width: 880px) {
  .payment { grid-template-columns: repeat(2, 1fr); }
  .payment li:not(:last-child)::after { display: none; }
}
@media (max-width: 600px) { .payment { grid-template-columns: 1fr; } }

.payment li {
  background: var(--bg);
  padding: clamp(32px, 4vw, 48px) clamp(20px, 2vw, 32px);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: background .4s var(--ease);
}
.payment li:hover { background: var(--bg-elevated); }
.payment__icon {
  display: grid; place-items: center;
  width: 56px; height: 56px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.04);
  margin-bottom: 4px;
}
.payment__icon .ic { width: 26px; height: 26px; }
.payment li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%; right: -14px;
  transform: translateY(-50%) rotate(45deg);
  width: 16px; height: 16px;
  background: var(--bg);
  border-right: 1px solid var(--gold-line-2);
  border-top: 1px solid var(--gold-line-2);
  z-index: 3;
}
.payment__pct {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.02em;
}
.payment__pct small {
  font-size: 0.4em;
  margin-left: 6px;
  letter-spacing: 0.2em;
}
.payment li h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(18px, 1.6vw, 22px);
  letter-spacing: 0.32em;
  color: var(--text-bright);
}
.payment li p {
  font-family: var(--serif);
  font-size: clamp(13px, 1.1vw, 15px);
  line-height: 1.85;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.payment__note {
  font-family: var(--serif);
  font-size: clamp(13px, 1vw, 15px);
  line-height: 2;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: clamp(40px, 6vh, 72px);
}

/* ===== Terms grid ===== */
.terms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
}
@media (max-width: 880px) { .terms-grid { grid-template-columns: 1fr; } }

.term {
  background: var(--bg);
  padding: clamp(32px, 4vw, 48px) clamp(28px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: background .4s var(--ease);
}
.term:hover { background: var(--bg-elevated); }
.term__icon {
  display: grid; place-items: center;
  width: 56px; height: 56px;
  margin: 0 auto;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.05);
}
.term__icon .ic { width: 26px; height: 26px; }
.term h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(18px, 1.7vw, 22px);
  letter-spacing: 0.32em;
  color: var(--gold);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gold-line);
  text-align: center;
}
.term__big {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--text-bright);
  text-align: center;
  padding: clamp(12px, 2vh, 20px) 0;
}
.term__big em {
  font-style: normal;
  color: var(--gold);
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.5em;
}
.term ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.term ul li {
  position: relative;
  padding-left: 20px;
  font-family: var(--serif);
  font-size: clamp(14px, 1.15vw, 17px);
  line-height: 1.95;
  letter-spacing: 0.06em;
  color: var(--text);
}
.term ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.95em;
  width: 12px; height: 1px;
  background: var(--gold);
}

/* ===== Credentials ===== */
.certs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 4vw, 56px);
}
@media (max-width: 880px) { .certs { grid-template-columns: 1fr; } }

.cert { display: flex; flex-direction: column; gap: 24px; }
.cert__frame {
  display: block;
  background: #fff;
  padding: 12px;
  border: 1px solid var(--gold-line-2);
  box-shadow:
    0 30px 60px rgba(0,0,0,0.45),
    0 6px 12px rgba(0,0,0,0.35);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.cert__frame:hover {
  transform: translateY(-4px);
  box-shadow:
    0 40px 80px rgba(0,0,0,0.55),
    0 8px 16px rgba(0,0,0,0.4);
}
.cert__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: contain;
}
.cert figcaption h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.5;
  letter-spacing: 0.16em;
  color: var(--text-bright);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gold-line);
}
.cert figcaption h3 .ic { width: 22px; height: 22px; }
.cert figcaption ul { display: flex; flex-direction: column; gap: 8px; }
.cert figcaption ul li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--serif);
  font-size: clamp(13px, 1.1vw, 16px);
  line-height: 1.8;
  letter-spacing: 0.08em;
}
.cert figcaption ul li span { color: var(--text-muted); }
.cert figcaption ul li em {
  color: var(--gold);
  font-style: normal;
  font-weight: 500;
}

/* ===== Closing ===== */
.section--closing {
  text-align: center;
  position: relative;
  padding: clamp(100px, 14vw, 180px) 0;
  overflow: hidden;
  isolation: isolate;
}
.closing__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(700px 380px at 50% 38%, rgba(201,168,120,0.18), transparent 70%),
    linear-gradient(180deg, #0a0a0c 0%, #0e0d10 55%, #08080a 100%);
}
.closing__bg::after {
  content: "三 井 作 造";
  position: absolute;
  bottom: -30px; right: -10px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(120px, 22vw, 320px);
  line-height: 0.8;
  color: rgba(201,168,120,0.04);
  letter-spacing: 0.05em;
  white-space: nowrap;
  pointer-events: none;
}
.closing { position: relative; }
.closing__icon {
  display: inline-grid;
  place-items: center;
  width: 76px; height: 76px;
  margin-bottom: 28px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.05);
}
.closing__icon .ic { width: 32px; height: 32px; }
.closing__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(32px, 4.6vw, 60px);
  line-height: 1.6;
  letter-spacing: 0.2em;
  color: var(--text-bright);
  margin-bottom: 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.closing__title .gold { color: var(--gold); font-weight: 400; }
.closing__pillars {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--serif);
  font-size: clamp(15px, 1.4vw, 20px);
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 48px;
  padding: 20px 32px;
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
}
.closing__pillars span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.closing__pillars .ic { width: 20px; height: 20px; }
.closing__pillars i { font-style: normal; opacity: 0.5; color: var(--gold); }
.closing__brand { display: inline-flex; flex-direction: column; gap: 6px; }

/* ===== Footer ===== */
.foot {
  border-top: 1px solid var(--line);
  padding: 36px 0;
  background: var(--bg-deep);
}
.foot__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.foot__brand {
  display: flex; flex-direction: column; gap: 4px;
  line-height: 1.2;
}
.foot__brand .hero__brand-cn { font-size: 15px !important; letter-spacing: 0.28em !important; }
.foot__brand .hero__brand-en { font-size: 9px !important; }
.foot__present {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.32em;
  color: var(--gold);
  padding: 10px 22px;
  border: 1px solid var(--gold-line-2);
  border-radius: 100px;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.foot__present:hover {
  background: rgba(201, 168, 120, 0.10);
  color: var(--gold-bright);
}

/* ===== Reveal animation ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0.04s; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 0.10s; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 0.16s; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 0.22s; }
[data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 0.28s; }
[data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 0.34s; }
[data-reveal-stagger].is-visible > *:nth-child(7) { transition-delay: 0.40s; }
[data-reveal-stagger].is-visible > *:nth-child(8) { transition-delay: 0.46s; }
[data-reveal-stagger].is-visible > *:nth-child(9) { transition-delay: 0.52s; }
[data-reveal-stagger].is-visible > *:nth-child(10) { transition-delay: 0.58s; }
[data-reveal-stagger].is-visible > *:nth-child(11) { transition-delay: 0.64s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

::selection { background: var(--gold); color: #08080a; }

/* ============================================================
   Case Studies — 作品案例（卡片 + lightbox）
   ============================================================ */
.section--cases {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}
.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 980px) { .cases { grid-template-columns: repeat(2, 1fr); gap: 18px; } }
@media (max-width: 560px) { .cases { grid-template-columns: 1fr; } }

.case {
  display: flex;
  flex-direction: column;
  text-align: left;
  background: var(--bg-elevated);
  border: 1px solid var(--gold-line);
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  font: inherit;
  color: inherit;
  padding: 0;
}
.case:hover {
  transform: translateY(-4px);
  border-color: var(--gold-line-2);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
}
.case__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-deep);
}
.case__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.92);
  transition: filter .55s var(--ease), transform .8s var(--ease);
}
.case:hover .case__media img {
  filter: brightness(1.02);
  transform: scale(1.05);
}
.case__count {
  position: absolute;
  top: 14px; right: 14px;
  padding: 6px 12px;
  background: rgba(8, 8, 10, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--gold-line-2);
  border-radius: 100px;
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
}
.case__body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--gold-line);
}
.case__tag {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--gold);
  text-transform: uppercase;
}
.case__name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(20px, 1.7vw, 24px);
  letter-spacing: 0.24em;
  color: var(--text-bright);
}
.case__desc {
  font-family: var(--serif);
  font-size: clamp(13.5px, 1.05vw, 15.5px);
  line-height: 1.85;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  z-index: 200;
  background: rgba(8, 8, 10, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: grid; place-items: center;
  padding: clamp(20px, 4vh, 60px) clamp(20px, 4vw, 80px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--ease), visibility 0s linear .35s;
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity .35s var(--ease), visibility 0s;
}
.lightbox__close {
  position: absolute;
  top: 20px; right: 20px;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--gold-line-2);
  background: rgba(20,20,20,0.6);
  color: var(--gold);
  z-index: 5;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.lightbox__close:hover {
  background: rgba(201, 168, 120, 0.15);
  color: var(--gold-bright);
}
.lightbox__inner {
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: 100%;
  max-width: 1300px;
  height: 100%;
  max-height: 90vh;
  gap: 18px;
}
.lightbox__head {
  text-align: center;
  position: relative;
}
.lightbox__tag {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.36em;
  color: var(--gold);
  text-transform: uppercase;
}
.lightbox__name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(22px, 2vw, 30px);
  letter-spacing: 0.32em;
  color: var(--text-bright);
  margin: 8px 0 6px;
}
.lightbox__desc {
  font-family: var(--serif);
  font-size: clamp(13px, 1.1vw, 16px);
  line-height: 1.8;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto;
}
.lightbox__counter {
  position: absolute;
  top: 0; right: 0;
  font-family: var(--display);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.28em;
  color: var(--gold);
}
.lightbox__counter i { font-style: normal; opacity: 0.5; margin: 0 6px; }
.lightbox__stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
}
.lightbox__viewport {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  position: relative;
}
.lightbox__viewport img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border: 1px solid var(--gold-line);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid var(--gold-line-2);
  background: rgba(20,20,20,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--gold);
  display: grid; place-items: center;
  z-index: 4;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.lightbox__nav:hover {
  background: rgba(201, 168, 120, 0.18);
  color: var(--gold-bright);
}
.lightbox__nav--prev { left: -24px; }
.lightbox__nav--next { right: -24px; }
@media (max-width: 880px) {
  .lightbox__nav--prev { left: 8px; }
  .lightbox__nav--next { right: 8px; }
}

.lightbox__thumbs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.lightbox__thumb {
  width: 80px; height: 56px;
  padding: 0;
  border: 1px solid var(--gold-line);
  background: var(--bg-elevated);
  cursor: pointer;
  overflow: hidden;
  transition: border-color .25s var(--ease), opacity .25s var(--ease);
  opacity: 0.55;
}
.lightbox__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.lightbox__thumb:hover { opacity: 0.85; }
.lightbox__thumb.is-active {
  border-color: var(--gold);
  opacity: 1;
  box-shadow: 0 0 0 2px rgba(201, 168, 120, 0.35);
}

/* ============================================================
   Old Gallery — 作品實景 (kept for back-compat, hidden when not used)
   ============================================================ */
.section--gallery {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 12px;
}
@media (max-width: 1100px) {
  .gallery { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 200px; }
}
@media (max-width: 720px) {
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; gap: 8px; }
}
@media (max-width: 480px) {
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 220px; }
}

.gphoto {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gold-line);
  background: var(--bg-elevated);
  transition: transform .5s var(--ease), border-color .35s var(--ease);
  cursor: zoom-in;
}
.gphoto:hover { border-color: var(--gold-line-2); }
.gphoto--tall { grid-row: span 2; }
.gphoto--wide { grid-column: span 2; }
@media (max-width: 720px) {
  .gphoto--tall { grid-row: span 1; }
  .gphoto--wide { grid-column: span 2; }
}
@media (max-width: 480px) {
  .gphoto--wide { grid-column: span 1; }
}

.gphoto img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85) saturate(0.95);
  transition: filter .55s var(--ease), transform .8s var(--ease);
}
.gphoto:hover img {
  filter: brightness(1) saturate(1);
  transform: scale(1.04);
}
.gphoto figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: linear-gradient(to top, rgba(8,8,10,0.85) 0%, rgba(8,8,10,0.4) 60%, transparent 100%);
  transform: translateY(8px);
  opacity: 0.85;
  transition: transform .4s var(--ease), opacity .4s var(--ease);
}
.gphoto:hover figcaption {
  transform: translateY(0);
  opacity: 1;
}
.gphoto__cat {
  font-family: var(--display);
  font-style: italic;
  font-size: 10px;
  letter-spacing: 0.36em;
  color: var(--gold);
}
.gphoto__name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(15px, 1.2vw, 17px);
  letter-spacing: 0.2em;
  color: var(--text-bright);
}

/* ============================================================
   Visual upgrades — stats / donut / chevron / journey polish
   ============================================================ */

/* ===== Stats band ===== */
.section--stats {
  padding: clamp(56px, 8vw, 100px) 0;
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
  background: linear-gradient(180deg, rgba(201,168,120,0.03), rgba(201,168,120,0.06));
  position: relative;
}
.section--stats::before, .section--stats::after { display: none; }
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 3vw, 48px);
}
@media (max-width: 880px) { .stats { grid-template-columns: repeat(2, 1fr); gap: 32px; } }

.stat {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
}
.stat:not(:last-child)::after {
  content: "";
  position: absolute;
  right: calc(clamp(20px, 3vw, 48px) / -2 - 1px);
  top: 12%; bottom: 12%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--gold-line-2), transparent);
}
@media (max-width: 880px) {
  .stat:not(:last-child)::after { display: none; }
}
.stat__num {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(64px, 7.5vw, 110px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.02em;
  display: inline-block;
  text-shadow: 0 4px 30px rgba(201, 168, 120, 0.2);
}
.stat__num--text {
  font-family: var(--serif);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(48px, 5.5vw, 80px);
  letter-spacing: 0.18em;
  color: var(--text-bright);
}
.stat__unit {
  font-family: var(--serif);
  font-size: clamp(13px, 1.1vw, 16px);
  color: var(--gold);
  margin-top: 4px;
  letter-spacing: 0.32em;
}
.stat__label {
  font-family: var(--serif);
  font-size: clamp(14px, 1.2vw, 17px);
  letter-spacing: 0.32em;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===== Donut chart ===== */
.paywrap {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
  margin-bottom: clamp(20px, 3vh, 32px);
}
@media (max-width: 880px) {
  .paywrap { grid-template-columns: 1fr; gap: 36px; }
  .paywrap .donut { margin: 0 auto; max-width: 280px; }
}

.donut {
  position: relative;
  text-align: center;
}
.donut__svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 50px rgba(201, 168, 120, 0.15));
}
.donut__arc {
  transition: opacity .4s var(--ease);
  transform-origin: 120px 120px;
  animation: donutDraw 1.6s var(--ease) both;
}
.donut__arc--1 { animation-delay: 0.1s; }
.donut__arc--2 { animation-delay: 0.4s; }
.donut__arc--3 { animation-delay: 0.7s; }
.donut__arc--4 { animation-delay: 1.0s; }
@keyframes donutDraw {
  from { stroke-dasharray: 0 528; }
}
.donut__cap {
  margin-top: 16px;
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--text-muted);
}

.payment li {
  position: relative;
}
.payment__dot {
  position: absolute;
  top: 16px; left: 16px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--c, var(--gold));
  box-shadow: 0 0 10px var(--c, var(--gold));
}

@media (min-width: 881px) {
  .paywrap .payment { grid-template-columns: 1fr 1fr; }
  .paywrap .payment li:nth-child(2)::after { display: none; }
}

/* ===== Chevron flow for 5 phases ===== */
@media (min-width: 1080px) {
  .phases {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    border: 0;
    background: transparent;
    overflow: visible;
  }
  .phase {
    position: relative;
    background: var(--bg);
    border: 1px solid var(--gold-line);
    border-right: 0;
    clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 50%, calc(100% - 24px) 100%, 0 100%, 24px 50%);
    padding: clamp(36px, 4vw, 56px) clamp(28px, 3vw, 44px) clamp(36px, 4vw, 56px) calc(clamp(28px, 3vw, 44px) + 24px);
    margin-right: -24px;
    transition: background .4s var(--ease), transform .35s var(--ease);
  }
  .phase:first-child {
    clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 50%, calc(100% - 24px) 100%, 0 100%);
    padding-left: clamp(28px, 3vw, 44px);
  }
  .phase:last-child {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 24px 50%);
    margin-right: 0;
  }
  .phase:hover { background: var(--bg-elevated); transform: translateY(-2px); z-index: 2; }
  .phase:nth-child(1) { background: linear-gradient(120deg, rgba(201,168,120,0.10), rgba(201,168,120,0.02)); }
  .phase:nth-child(2) { background: linear-gradient(120deg, rgba(201,168,120,0.08), rgba(201,168,120,0.02)); }
  .phase:nth-child(3) { background: linear-gradient(120deg, rgba(201,168,120,0.06), rgba(201,168,120,0.02)); }
  .phase:nth-child(4) { background: linear-gradient(120deg, rgba(201,168,120,0.04), rgba(201,168,120,0.02)); }
  .phase:nth-child(5) { background: linear-gradient(120deg, rgba(201,168,120,0.12), rgba(201,168,120,0.04)); }
}

/* (Journey vertical timeline lives below — duplicates removed) */

/* ===== Solving polish — connecting arrow ===== */
.solving__body { position: relative; }
@media (min-width: 881px) {
  .solving__body::before {
    content: "→";
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 44px; height: 44px;
    background: var(--bg);
    border: 1px solid var(--gold-line-2);
    border-radius: 50%;
    display: grid; place-items: center;
    color: var(--gold);
    font-family: var(--display);
    font-size: 22px;
    z-index: 5;
    box-shadow: 0 6px 24px rgba(201, 168, 120, 0.25);
  }
}
.solving__head {
  position: relative;
  overflow: hidden;
}
.solving__head::before {
  content: attr(data-phase);
  position: absolute;
  right: 24px; bottom: -20px;
  font-family: var(--display);
  font-style: italic;
  font-size: 110px;
  line-height: 1;
  color: rgba(201, 168, 120, 0.06);
  pointer-events: none;
  letter-spacing: 0.04em;
}

.bubble-list li {
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.bubble-list li:hover {
  background: rgba(201, 133, 112, 0.10);
  border-color: rgba(201, 133, 112, 0.4);
  transform: translateX(4px);
}

.sol-card {
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.sol-card:hover {
  background: rgba(201, 168, 120, 0.10);
  border-color: var(--gold-line-2);
  transform: translateX(-4px);
}

/* ===== Hero & values polish ===== */
.hero__title {
  text-shadow: 0 8px 60px rgba(201, 168, 120, 0.15);
}
.value-card {
  position: relative;
  overflow: hidden;
}
.value-card::after {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%) translateY(-100%);
  width: 60%; height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transition: transform .5s var(--ease);
}
.value-card:hover::after { transform: translateX(-50%) translateY(0); }
.value-card__icon {
  position: relative;
}
.value-card__icon::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 168, 120, 0.15), transparent 70%);
  opacity: 0;
  transition: opacity .5s var(--ease);
}
.value-card:hover .value-card__icon::before { opacity: 1; }

/* ===== Promise card hover ===== */
.promise {
  transition: background .35s var(--ease), transform .35s var(--ease);
}
.promise:hover {
  background: var(--bg-elevated);
  transform: translateY(-2px);
}
.promise__icon {
  transition: background .35s var(--ease), transform .35s var(--ease);
}
.promise:hover .promise__icon {
  background: rgba(201, 168, 120, 0.12);
  transform: scale(1.05);
}

/* ============================================================
   Canva-aligned sections: phases / solvings / journey
   ============================================================ */

/* ===== 5-phase overview ===== */
.phases {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
  position: relative;
}
@media (max-width: 1080px) { .phases { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .phases { grid-template-columns: 1fr; } }

.phase {
  background: var(--bg);
  padding: clamp(36px, 4vw, 56px) clamp(20px, 2vw, 28px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  position: relative;
  transition: background .4s var(--ease);
}
.phase:hover { background: var(--bg-elevated); }
.phase__top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--gold-line);
  width: 100%;
}
.phase__num {
  font-family: var(--display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.06em;
}
.phase__icon {
  display: grid; place-items: center;
  width: 56px; height: 56px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.05);
}
.phase__name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(22px, 1.8vw, 26px);
  letter-spacing: 0.32em;
  color: var(--text-bright);
}
.phase__desc {
  font-family: var(--serif);
  font-size: clamp(13.5px, 1.05vw, 15.5px);
  line-height: 1.95;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* ===== Worries + Solutions (5 phases) ===== */
.solvings {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 6vw, 80px);
}
.solving {
  border: 1px solid var(--gold-line);
  background: linear-gradient(180deg, rgba(201,168,120,0.03), transparent 60%);
}
.solving__head {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 24px);
  padding: clamp(24px, 3vw, 36px) clamp(28px, 3vw, 44px);
  border-bottom: 1px solid var(--gold-line);
  background: linear-gradient(180deg, rgba(201,168,120,0.06), rgba(201,168,120,0.02));
}
.solving__num {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(36px, 4vw, 48px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.06em;
}
.solving__icon {
  display: grid; place-items: center;
  width: 56px; height: 56px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.06);
}
.solving__name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: 0.32em;
  color: var(--text-bright);
}
.solving__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--gold-line);
}
@media (max-width: 880px) { .solving__body { grid-template-columns: 1fr; } }

.solving__worries,
.solving__solutions {
  background: var(--bg);
  padding: clamp(28px, 3vw, 44px);
}
.solving__worries h4,
.solving__solutions h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(16px, 1.4vw, 20px);
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: clamp(20px, 2.5vh, 28px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gold-line);
}
.solving__worries h4 { color: #c98570; }

.bubble-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bubble-list li {
  position: relative;
  padding: 14px 18px 14px 42px;
  background: rgba(201, 133, 112, 0.06);
  border: 1px solid rgba(201, 133, 112, 0.22);
  font-family: var(--serif);
  font-size: clamp(14.5px, 1.2vw, 17px);
  line-height: 1.7;
  color: var(--text);
  letter-spacing: 0.04em;
  border-radius: 4px;
}
.bubble-list li::before {
  content: "?";
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 1px solid rgba(201, 133, 112, 0.35);
  background: rgba(201, 133, 112, 0.08);
  color: #c98570;
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  display: grid; place-items: center;
  line-height: 1;
}

.sol-card + .sol-card { margin-top: 16px; }
.sol-card {
  padding: 18px 20px;
  border: 1px solid var(--gold-line);
  background: rgba(201, 168, 120, 0.05);
  border-radius: 4px;
}
.sol-card h5 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(15px, 1.25vw, 18px);
  letter-spacing: 0.12em;
  color: var(--gold-bright);
  margin-bottom: 10px;
}
.sol-card h5 .ic { width: 20px; height: 20px; }
.sol-card p {
  font-family: var(--serif);
  font-size: clamp(13.5px, 1.1vw, 16px);
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.sol-card p em {
  font-style: normal;
  color: var(--gold);
  font-weight: 500;
  font-family: var(--display);
  font-size: 1.05em;
  letter-spacing: 0.08em;
}

/* ===== 裝修旅程圖 (9-stage flow) ===== */
/* ===== Decorative banners ===== */
.banner {
  position: relative;
  height: clamp(280px, 42vh, 520px);
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
}
.banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transform: scale(1.04);
  transition: transform 8s var(--ease);
}
.banner:hover img { transform: scale(1.08); }
.banner__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(700px 380px at 50% 50%, rgba(201,168,120,0.18), transparent 70%),
    linear-gradient(180deg, rgba(8,8,10,0.62) 0%, rgba(8,8,10,0.55) 45%, rgba(8,8,10,0.75) 100%);
}
.banner__quote {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 32px;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(20px, 2.6vw, 32px);
  line-height: 2;
  letter-spacing: 0.2em;
  color: var(--text-bright);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}
.banner__quote em {
  font-style: normal;
  color: var(--gold);
  font-weight: 400;
  margin-top: 4px;
  display: inline-block;
}
.banner--dark .banner__overlay {
  background:
    radial-gradient(700px 380px at 50% 50%, rgba(201,168,120,0.15), transparent 70%),
    linear-gradient(180deg, rgba(8,8,10,0.72) 0%, rgba(8,8,10,0.65) 45%, rgba(8,8,10,0.82) 100%);
}

/* ===== Journey — Vertical Timeline (no table, no scroll) ===== */
.journey-wrap { position: relative; }
.journey {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vh, 32px);
  position: relative;
  padding: clamp(16px, 3vh, 28px) 0 clamp(16px, 3vh, 28px) clamp(48px, 6vw, 72px);
  border: 0;
  background: transparent;
}
/* center vertical line */
.journey::before {
  content: "";
  position: absolute;
  top: 28px; bottom: 28px;
  left: clamp(20px, 3vw, 32px);
  width: 1px;
  background: linear-gradient(to bottom,
    transparent 0%,
    var(--gold-line-2) 6%,
    var(--gold-line-2) 94%,
    transparent 100%);
}

.jstep {
  position: relative;
  display: grid;
  grid-template-columns: minmax(150px, 200px) 1fr 1fr;
  grid-template-areas: "head client mitsui";
  gap: 1px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.jstep:hover {
  transform: translateX(4px);
  border-color: var(--gold-line-2);
}
@media (max-width: 880px) {
  .journey { padding-left: 56px; }
  .jstep {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "head head"
      "client mitsui";
  }
}
@media (max-width: 600px) {
  .jstep {
    grid-template-columns: 1fr;
    grid-template-areas:
      "head"
      "client"
      "mitsui";
  }
}

/* Numbered dot on the timeline */
.jstep::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(48px, 6vw, 72px) + clamp(20px, 3vw, 32px) - 7px);
  top: 28px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--gold);
  box-shadow: 0 0 0 4px var(--bg), 0 0 14px rgba(201, 168, 120, 0.4);
  z-index: 2;
}

.jstep__head {
  grid-area: head;
  background:
    radial-gradient(120% 120% at 50% 0%, rgba(201, 168, 120, 0.18), rgba(201, 168, 120, 0.04) 70%),
    linear-gradient(180deg, rgba(201,168,120,0.10), rgba(201,168,120,0.02));
  text-align: center;
  padding: clamp(20px, 2.5vw, 28px) clamp(16px, 2vw, 24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-right: 0;
}

.jstep__num {
  display: inline-grid;
  place-items: center;
  width: 56px; height: 56px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: rgba(201, 168, 120, 0.08);
  color: var(--gold);
  font-family: var(--display);
  font-style: italic;
  font-size: 22px;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 18px rgba(201, 168, 120, 0.2);
}
.jstep__name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(17px, 1.5vw, 22px);
  letter-spacing: 0.24em;
  color: var(--text-bright);
}

.jstep__row {
  background: var(--bg);
  padding: clamp(20px, 2vw, 28px) clamp(20px, 2vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.jstep__row--client {
  grid-area: client;
  background:
    linear-gradient(180deg, rgba(201, 100, 90, 0.07), rgba(201, 100, 90, 0.02));
}
.jstep__row--mitsui {
  grid-area: mitsui;
  background:
    linear-gradient(180deg, rgba(201, 168, 120, 0.10), rgba(201, 168, 120, 0.03));
}

.jstep__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--bg);
  border: 1px solid var(--gold-line-2);
  align-self: flex-start;
  font-family: var(--serif);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--gold);
}
.jstep__row--client .jstep__label {
  border-color: rgba(201, 100, 90, 0.4);
  color: #c98570;
}

.jstep__row p {
  font-family: var(--serif);
  font-size: clamp(14px, 1.15vw, 16.5px);
  line-height: 1.95;
  color: var(--text);
  letter-spacing: 0.04em;
}
.jstep__row p.jstep__empty { color: var(--text-dim); font-style: italic; }

/* hint hidden — no horizontal scroll anymore */
.journey__hint { display: none !important; }

/* ===== Updated CTA cards ===== */
.cta__cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: clamp(32px, 4vh, 48px) 0;
}
@media (max-width: 880px) { .cta__cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .cta__cards { grid-template-columns: 1fr; } }

.cta__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 22px 16px;
  border: 1px solid var(--gold-line);
  background: rgba(201, 168, 120, 0.04);
  border-radius: 4px;
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.cta__card--link { cursor: pointer; }
.cta__card--link:hover {
  background: rgba(201, 168, 120, 0.10);
  border-color: var(--gold-line-2);
  transform: translateY(-2px);
}
.cta__card .ic { color: var(--gold); margin-bottom: 4px; }
.cta__card-label {
  font-family: var(--display);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--gold);
}
.cta__card-text {
  font-family: var(--serif);
  font-size: clamp(13.5px, 1.1vw, 16px);
  letter-spacing: 0.12em;
  color: var(--text-bright);
  text-align: center;
  line-height: 1.6;
}

.cta__hours {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: clamp(13px, 1.1vw, 15px);
  letter-spacing: 0.18em;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.cta__hours .ic { color: var(--gold); }

.cta__tagline {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 28px;
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
  font-family: var(--serif);
  font-size: clamp(15px, 1.4vw, 18px);
  letter-spacing: 0.4em;
  color: var(--gold);
}
.cta__tagline i {
  font-style: normal;
  opacity: 0.5;
  color: var(--gold);
}

/* ============================================================
   Existing sections: worries, promises, faq, cta
   ============================================================ */

/* ===== Nav CTA pill ===== */
.nav__cta {
  padding: 7px 16px !important;
  border: 1px solid var(--gold-line-2);
  border-radius: 100px;
  color: var(--gold) !important;
  letter-spacing: 0.28em !important;
  transition: background .25s var(--ease) !important;
}
.nav__cta::after { display: none !important; }
.nav__cta:hover {
  background: rgba(201, 168, 120, 0.10);
  color: var(--gold-bright) !important;
}
@media (max-width: 880px) {
  .nav__cta { border: 0; padding: 14px 0 !important; }
}

/* ===== Worries (Pain vs Promise) ===== */
.section--worries { background: linear-gradient(180deg, rgba(201,168,120,0.02), transparent 60%); }

.section-title br + br { display: none; }

.worries {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: stretch;
}
@media (max-width: 880px) {
  .worries { grid-template-columns: 1fr; gap: 18px; }
}

.worry-col {
  background: var(--bg);
  border: 1px solid var(--gold-line);
  padding: clamp(28px, 4vw, 48px) clamp(24px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vh, 28px);
}
.worry-col--pain {
  background: linear-gradient(180deg, rgba(200, 90, 80, 0.04), transparent 80%);
}
.worry-col--promise {
  background: linear-gradient(180deg, rgba(201, 168, 120, 0.07), transparent 80%);
  border-color: var(--gold-line-2);
}

.worry-col__head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--gold-line);
}
.worry-col__icon {
  display: grid; place-items: center;
  width: 56px; height: 56px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.05);
  flex: 0 0 auto;
}
.worry-col--pain .worry-col__icon { color: #c98570; border-color: rgba(201, 133, 112, 0.4); background: rgba(201,133,112,0.05); }
.worry-col--pain .worry-col__icon .ic { color: #c98570; }
.worry-col__head h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(20px, 2vw, 26px);
  letter-spacing: 0.32em;
  color: var(--text-bright);
}
.worry-col--promise .worry-col__head h3 { color: var(--gold-bright); }

.worry-list {
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1.5vh, 14px);
}
.worry-list li {
  position: relative;
  padding-left: 32px;
  font-family: var(--serif);
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 1.95;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}
.worry-list li::before {
  content: "✕";
  position: absolute;
  left: 0; top: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(201, 133, 112, 0.35);
  color: #c98570;
  font-family: var(--display);
  font-size: 12px;
  display: grid; place-items: center;
  background: rgba(201, 133, 112, 0.05);
  line-height: 1;
}
.worry-list--good li { color: var(--text); }
.worry-list--good li::before {
  content: "✓";
  border-color: var(--gold-line-2);
  color: var(--gold);
  background: rgba(201, 168, 120, 0.06);
  font-size: 13px;
}

.worries__vs {
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(24px, 2.8vw, 36px);
  letter-spacing: 0.18em;
  color: var(--gold);
  position: relative;
  min-width: 60px;
}
.worries__vs::before,
.worries__vs::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--gold-line-2), transparent);
}
.worries__vs::before { top: 0; bottom: 60%; }
.worries__vs::after  { top: 60%; bottom: 0; }
@media (max-width: 880px) {
  .worries__vs { padding: 16px 0; }
  .worries__vs::before,
  .worries__vs::after { display: none; }
}

/* ===== Promises ===== */
.promises {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
}
@media (max-width: 720px) { .promises { grid-template-columns: 1fr; } }

.promise {
  background: var(--bg);
  padding: clamp(36px, 4vw, 56px) clamp(28px, 3vw, 44px);
  display: flex;
  gap: clamp(20px, 2.5vw, 32px);
  align-items: flex-start;
  transition: background .4s var(--ease);
}
.promise:hover { background: var(--bg-elevated); }
.promise__icon {
  display: grid; place-items: center;
  width: 64px; height: 64px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.05);
  flex: 0 0 auto;
}
.promise__num {
  display: inline-block;
  font-family: var(--display);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--gold);
  margin-bottom: 14px;
}
.promise__body h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(22px, 2vw, 28px);
  letter-spacing: 0.28em;
  color: var(--text-bright);
  margin-bottom: 14px;
}
.promise__body p {
  font-family: var(--serif);
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 2;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* ===== FAQ ===== */
.section--faq { background: var(--bg); }
.faqs {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--gold-line);
  max-width: 1000px;
  margin: 0 auto;
}
.faq {
  border-bottom: 1px solid var(--gold-line);
  background: var(--bg);
  transition: background .4s var(--ease);
}
.faq[open] { background: linear-gradient(180deg, rgba(201,168,120,0.04), transparent); }

.faq > summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: clamp(20px, 2.5vh, 28px) clamp(8px, 1vw, 14px);
  cursor: pointer;
  position: relative;
}
.faq > summary::-webkit-details-marker { display: none; }
.faq__icon {
  display: grid; place-items: center;
  width: 36px; height: 36px;
  border: 1px solid var(--gold-line-2);
  border-radius: 50%;
  background: rgba(201,168,120,0.04);
  flex: 0 0 auto;
}
.faq__icon .ic { width: 18px; height: 18px; }
.faq__q {
  flex: 1;
  font-family: var(--serif);
  font-size: clamp(16px, 1.4vw, 19px);
  letter-spacing: 0.1em;
  color: var(--text-bright);
  line-height: 1.7;
}
.faq__chev {
  width: 12px; height: 12px;
  border-right: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  transform: rotate(45deg);
  transition: transform .4s var(--ease);
  flex: 0 0 auto;
  margin-right: 8px;
}
.faq[open] > summary .faq__chev {
  transform: rotate(225deg);
  margin-bottom: -4px;
}
.faq__a {
  padding: 0 14px clamp(24px, 3.5vh, 36px) 68px;
  animation: faqOpen .4s var(--ease);
}
@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.faq__a p {
  font-family: var(--serif);
  font-size: clamp(14.5px, 1.2vw, 17px);
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--text);
  max-width: 820px;
}
.faq__a p em {
  font-style: normal;
  color: var(--gold);
  font-weight: 500;
}
@media (max-width: 720px) {
  .faq__a { padding-left: 18px; }
}

/* ===== CTA ===== */
.section--cta {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(100px, 14vw, 180px) 0;
}
.cta__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(800px 400px at 50% 30%, rgba(201,168,120,0.15), transparent 70%),
    linear-gradient(180deg, #0a0a0c 0%, #0e0d10 100%);
}
.cta__bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(transparent 49.5%, rgba(201,168,120,0.04) 50%, transparent 50.5%),
    linear-gradient(90deg, transparent 49.5%, rgba(201,168,120,0.04) 50%, transparent 50.5%);
  background-size: 80px 80px;
  opacity: 0.6;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.cta {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  padding: 0 var(--pad);
}
.cta__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.4;
  letter-spacing: 0.16em;
  color: var(--text-bright);
  margin-bottom: 24px;
}
.cta__title .gold { color: var(--gold); font-weight: 400; }
.cta__sub {
  font-family: var(--serif);
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 2;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: clamp(40px, 6vh, 56px);
}

.cta__actions {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: clamp(40px, 6vh, 56px);
}
.cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 36px;
  border: 1px solid var(--gold-line-2);
  border-radius: 100px;
  font-family: var(--serif);
  font-size: clamp(15px, 1.3vw, 17px);
  letter-spacing: 0.3em;
  color: var(--gold);
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease), border-color .25s var(--ease);
}
.cta__btn:hover {
  background: rgba(201, 168, 120, 0.12);
  color: var(--gold-bright);
  border-color: var(--gold);
  transform: translateY(-2px);
}
.cta__btn .ic { width: 20px; height: 20px; }
.cta__btn--primary {
  background: var(--gold);
  color: var(--bg-deep);
  border-color: var(--gold);
}
.cta__btn--primary .ic { color: var(--bg-deep); }
.cta__btn--primary:hover {
  background: var(--gold-bright);
  color: var(--bg-deep);
  border-color: var(--gold-bright);
}
.cta__btn--primary:hover .ic { color: var(--bg-deep); }

.cta__info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  padding: 28px 32px;
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
  margin-bottom: 24px;
}
.cta__info-row {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--serif);
  font-size: clamp(14px, 1.2vw, 17px);
  letter-spacing: 0.18em;
  color: var(--text);
}
.cta__info-row .ic { color: var(--gold); width: 20px; height: 20px; }
.cta__note {
  font-family: var(--display);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--text-dim);
}