/* The River Opus — Kallang Close waterfront residences. Design system. */
:root{
  --teal:#1a4d4f; --teal-deep:#16242a; --aqua:#5b9a93; --aqua-soft:#e4efec;
  --sand:#f3efe7; --sand-deep:#e7e0d2; --brass:#b8924d; --brass-deep:#9a7838;
  --ink:#1d2a2c; --muted:#5a6b6c; --line:#d8d0c1; --white:#fff;
  --maxw:1180px; --pad:clamp(16px,4vw,28px);
  --serif:'Fraunces',Georgia,serif; --sans:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--white);
  font-size:1.02rem;line-height:1.7;-webkit-font-smoothing:antialiased}
.container{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.12;color:var(--teal);margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.1rem);letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem)}
h3{font-size:1.3rem}
p{margin:0 0 1.1em}
a{color:var(--brass-deep);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
section{padding:36px 0}
.eyebrow{font-family:var(--sans);font-weight:600;font-size:.78rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brass-deep);margin:0 0 .6em;display:flex;align-items:center;gap:12px}
/* signature: the river line */
.eyebrow::after{content:"";flex:1;height:1px;max-width:120px;
  background:linear-gradient(90deg,var(--brass) 0%,transparent 100%)}
.river-rule{height:2px;border:0;margin:0;
  background:linear-gradient(90deg,transparent,var(--brass) 20%,var(--aqua) 50%,var(--brass) 80%,transparent)}

/* ---- top utility bar ---- */
.topbar{background:var(--teal-deep);color:#cdd8d6;font-size:.82rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#cdd8d6}.topbar a:hover{color:var(--white)}
.topbar .tb-left{display:flex;align-items:center;gap:8px}
.topbar .tb-right{display:flex;align-items:center;gap:18px}
@media(max-width:760px){.topbar .tb-left .addr{display:none}}

/* ---- header / nav ---- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);
  backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:68px}
.brand{font-family:var(--serif);font-weight:600;font-size:1.35rem;color:var(--teal);letter-spacing:-.01em;white-space:nowrap}
.brand small{display:block;font-family:var(--sans);font-weight:500;font-size:.6rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--brass-deep);margin-top:2px}
.mainnav{display:flex;align-items:center;gap:18px}
.navlinks{list-style:none;display:flex;gap:2px;margin:0;padding:0;align-items:flex-start}
.navlinks>li{position:relative;display:flex}
.navlinks a{display:flex;align-items:flex-start;text-align:center;padding:12px 11px 10px;font-size:.86rem;font-weight:500;color:var(--ink);border-radius:6px;line-height:1.2}
.navlinks a:hover,.navlinks a.active{color:var(--teal);background:var(--aqua-soft)}
.navlinks a.active{font-weight:600}
.cta-pill{background:var(--brass);color:#fff;padding:11px 18px;border-radius:30px;font-weight:600;
  font-size:.86rem;white-space:nowrap;box-shadow:0 4px 14px rgba(26,77,79,.25)}
.cta-pill:hover{background:var(--brass-deep)!important;color:#fff!important;text-decoration:none}
.caret{display:inline-block;width:0;height:0;margin-left:5px;vertical-align:middle;
  border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor}
/* dropdown (desktop hover) */
.has-dd .submenu{list-style:none;margin:0;padding:8px;position:absolute;top:calc(100% + 6px);left:0;
  min-width:210px;background:var(--white);border:1px solid var(--line);border-radius:10px;
  box-shadow:0 12px 34px rgba(22,36,42,.13);
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s;z-index:70}
.has-dd:hover .submenu,.has-dd:focus-within .submenu{opacity:1;visibility:visible;transform:none}
.submenu a{padding:9px 12px;font-size:.85rem;border-radius:6px;color:var(--ink)}
.submenu a:hover{background:var(--aqua-soft);color:var(--teal);text-decoration:none}
.dd-acc{display:none}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--teal);border-radius:2px;transition:.2s}
@media(max-width:1024px){
  .hamburger{display:flex}
  .mainnav{position:fixed;inset:68px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:8px 16px 20px;border-bottom:1px solid var(--line);box-shadow:0 14px 40px rgba(22,36,42,.16);
    max-height:calc(100vh - 68px);overflow-y:auto;transform:translateY(-150%);transition:transform .25s;z-index:55}
  .mainnav.open{transform:none}
  .navlinks{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .navlinks>li{border-bottom:1px solid var(--line)}
  .navlinks a{padding:13px 6px;font-size:.95rem;min-height:0;justify-content:flex-start;text-align:left}
  .cta-pill{margin-top:14px;text-align:center;justify-content:center}
  .has-dd .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;
    border-radius:0;padding:0 0 6px 14px;display:none;min-width:0}
  .has-dd.open-acc .submenu{display:block}
  .dd-acc{display:block;position:absolute;right:0;top:6px;width:40px;height:40px;background:none;border:0;cursor:pointer}
  .dd-acc::after{content:"+";font-size:1.4rem;color:var(--teal);position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
  .has-dd.open-acc .dd-acc::after{content:"\2013"}
}

/* ---- hero slider ---- */
.hero{position:relative;overflow:hidden;background:var(--teal-deep)}
.hero-slides{position:relative;height:clamp(440px,74vh,640px)}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}
.hero-slide.active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-slide::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(22,36,42,.62) 0%,rgba(22,36,42,.34) 45%,rgba(22,36,42,.12) 100%)}
.hero-inner{position:absolute;inset:0;z-index:3;display:flex;align-items:center}
.hero-inner .container{width:100%}
.hero-eyebrow{color:var(--brass);font-weight:600;font-size:.85rem;letter-spacing:.18em;
  text-transform:uppercase;margin:0 0 14px;text-shadow:0 1px 8px rgba(0,0,0,.4)}
.hero h1{color:#fff;max-width:16ch;text-shadow:0 2px 22px rgba(0,0,0,.42)}
.hero .lede{color:#eef3f1;font-size:1.18rem;max-width:46ch;margin:14px 0 26px;text-shadow:0 1px 14px rgba(0,0,0,.5)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 26px;border-radius:30px;font-weight:600;font-size:.96rem;cursor:pointer;border:0}
.btn-brass{background:var(--brass);color:#fff}.btn-brass:hover{background:var(--brass-deep);text-decoration:none}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.2);text-decoration:none}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;background:rgba(22,36,42,.4);
  color:#fff;border:0;width:46px;height:46px;border-radius:50%;font-size:1.4rem;cursor:pointer;transition:.2s}
.hero-arrow:hover{background:var(--brass)}
.hero-arrow.prev{left:16px}.hero-arrow.next{right:16px}
.hero-dots{position:absolute;bottom:20px;left:0;right:0;z-index:4;display:flex;justify-content:center;gap:10px}
.hero-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer;padding:0}
.hero-dots button.active{background:var(--brass);width:26px;border-radius:6px}
@media(max-width:760px){.hero .lede{display:none}.hero-slides{height:clamp(380px,64vh,460px)}.hero-arrow{display:none}}

/* ---- generic content ---- */
.lead-prose{font-size:1.12rem;line-height:1.75}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:8px 0}
.stat-strip .stat{background:var(--sand);padding:22px 18px;text-align:center}
.stat .num{font-family:var(--serif);font-size:1.9rem;color:var(--teal);line-height:1}
.stat .lab{font-size:.8rem;letter-spacing:.04em;color:var(--muted);margin-top:6px;text-transform:uppercase}
@media(max-width:760px){.stat-strip{grid-template-columns:repeat(2,1fr)}}
.section-sand{background:var(--sand)}
.section-teal{background:var(--teal-deep);color:#dfe8e6}
.section-teal h2,.section-teal h3{color:#fff}
.section-teal .eyebrow{color:var(--brass)}

/* facts box — single column label/value rows (never 2-col grid) */
.facts{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:8px 22px;margin:8px 0}
.facts .row{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--sand-deep)}
.facts .row:last-child{border-bottom:0}
.facts .k{color:var(--muted);font-weight:500}
.facts .v{color:var(--ink);font-weight:600;text-align:right}

/* trio cards */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:880px){.trio{grid-template-columns:1fr}}
.card{background:var(--white);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.card img{aspect-ratio:16/10;object-fit:cover}
.card .card-body{padding:20px 22px;flex:1;display:flex;flex-direction:column}
.card h3{margin-bottom:.35em}
.card .more{margin-top:auto;font-weight:600;color:var(--brass-deep)}

/* coming-soon / data */
.coming{text-align:center;padding:48px 24px;background:var(--sand);border:1px dashed var(--brass);border-radius:14px}
.coming svg{margin:0 auto 16px}
.coming h3{color:var(--teal)}

/* forms */
.lead-form{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:26px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.86rem;font-weight:600;color:var(--ink);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);
  border-radius:8px;font-family:inherit;font-size:.98rem;background:#fcfbf8}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--aqua);border-color:var(--aqua)}
.consent{display:flex;gap:10px;align-items:flex-start;margin:6px 0 16px}
.consent input{flex:0 0 18px;width:18px;height:18px;margin-top:3px}
.consent span{font-size:.84rem;color:var(--muted);line-height:1.5}
.hp{display:none}
.form-msg{margin-top:12px;font-size:.9rem}

/* breadcrumb */
.crumb{font-size:.84rem;color:var(--muted);padding:14px 0}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--brass-deep)}

/* footer */
.site-foot{background:#0e1a1f;color:#aebbb9;font-size:.92rem;border-top:1px solid rgba(184,146,77,.28)}
.foot-grid{display:grid;grid-template-columns:1.1fr 1.5fr 1.1fr;gap:36px;padding:48px 0 30px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h4{color:#fff;font-size:1rem;margin-bottom:.8em}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin-bottom:9px}
.foot-grid a{color:#aebbb9}.foot-grid a:hover{color:#fff}
.foot-brand{font-family:var(--serif);font-size:1.5rem;color:#fff;margin-bottom:.3em}
.foot-contact .ci{margin-bottom:11px}
.foot-contact .ci .lab{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--brass);display:block}
.foot-disc{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;font-size:.78rem;color:#8a9897;line-height:1.6}
.foot-bot{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap;font-size:.82rem}
.foot-bot a{color:#aebbb9}

/* ---- homepage: latest update band ---- */
.latest-bar{background:var(--brass);color:#fff;font-size:.9rem;text-align:center;padding:9px 14px;font-weight:500}
.latest-bar a{color:#fff;text-decoration:underline}
.latest-section .lu-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
@media(max-width:820px){.latest-section .lu-grid{grid-template-columns:1fr}}
.lu-card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:24px 26px}
.lu-card h3{margin-top:0}
.lu-check{list-style:none;padding:0;margin:14px 0 0}
.lu-check li{padding:7px 0 7px 26px;position:relative}
.lu-check li::before{content:"\2713";position:absolute;left:0;color:var(--brass-deep);font-weight:700}
.timeline{list-style:none;padding:0;margin:0}
.timeline li{padding:14px 0;border-bottom:1px solid var(--sand-deep);display:flex;gap:16px}
.timeline li:last-child{border-bottom:0}
.timeline .dt{flex:0 0 96px;font-weight:600;color:var(--brass-deep);font-size:.86rem}
.lu-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.btn-sm{padding:9px 18px;font-size:.88rem;border-radius:24px}
.btn-teal{background:var(--teal);color:#fff}.btn-teal:hover{background:var(--teal-deep);text-decoration:none}
.btn-outline{background:transparent;border:1px solid var(--brass);color:var(--brass-deep)}
.btn-outline:hover{background:var(--brass);color:#fff;text-decoration:none}

/* ---- usp list ---- */
.usp-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:20px}
@media(max-width:760px){.usp-grid{grid-template-columns:1fr}}
.usp{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:22px 24px;border-top:3px solid var(--brass)}
.usp h3{font-size:1.12rem;margin-bottom:.4em}
.usp p{margin:0;color:var(--muted)}

/* ---- split feature ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
@media(max-width:820px){.split{grid-template-columns:1fr;gap:22px}}
.split img{border-radius:14px}

/* ---- faq ---- */
.faq{max-width:none}
.faq details{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;background:var(--white);overflow:hidden}
.faq summary{padding:16px 20px;font-weight:600;cursor:pointer;color:var(--teal);font-family:var(--serif);font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brass-deep);font-size:1.4rem;font-weight:400}
.faq details[open] summary::after{content:"\2013"}
.faq details[open] summary{border-bottom:1px solid var(--sand-deep)}
.faq .ans{padding:16px 20px;color:var(--ink)}
.faq .ans p:last-child{margin-bottom:0}

/* ---- closing cta ---- */
.closing{background:var(--teal-deep);color:#dfe8e6;text-align:center;padding:56px 0}
.closing h2{color:#fff}
.closing p{max-width:52ch;margin:0 auto 24px;color:#cdd8d6}

/* footer 2-col link table inside one cell */
.foot-links-table{width:100%;border-collapse:collapse;table-layout:fixed}
.foot-links-table td{padding:0 10px 9px 0;vertical-align:top;width:50%}
.foot-links-table a{display:block;padding:2px 0;white-space:nowrap}
.foot-logo-img{width:54px;height:54px;border-radius:10px;margin-bottom:12px}

/* trio: taller cards for long-form 6-8 para content, blank image placeholders */
.trio-tall .card .card-body{padding:24px 26px}
.trio-tall .card-body p{font-size:.96rem;margin-bottom:.85em}
.img-placeholder{aspect-ratio:16/10;background:linear-gradient(135deg,var(--aqua-soft),var(--sand-deep));
  display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.82rem;letter-spacing:.04em}
.img-placeholder::after{content:"Image coming soon"}

/* financing tables */
.fin-table{width:100%;border-collapse:collapse;margin:8px 0 4px;font-size:.96rem;
  border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.fin-table thead th{background:var(--teal-deep);color:#fff;text-align:left;padding:13px 16px;font-weight:600;font-size:.9rem}
.fin-table tbody td{padding:13px 16px;border-top:1px solid var(--sand-deep)}
.fin-table tbody tr:nth-child(odd){background:#ffffff}
.fin-table tbody tr:nth-child(even){background:var(--sand)}
.fin-table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.fin-table--kv td:first-child{font-weight:500;color:var(--ink);width:42%}
.fin-table--kv td:last-child{color:var(--muted)}
@media(max-width:640px){.fin-table{font-size:.86rem}.fin-table thead th,.fin-table tbody td{padding:9px 10px}}

/* real images in trio cards + waterfront slot (replaces .img-placeholder) */
.card-img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:8px}
.trio .card-img{border-radius:8px 8px 0 0}
.split .card-img{aspect-ratio:16/11}
.lightbox{cursor:zoom-in;display:block}

/* responsive YouTube/video embed */
.video-embed{position:relative;width:100%;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#000;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-frame{max-width:760px;margin:0 auto}
.video-cap{margin:14px auto 0;max-width:60ch;text-align:center;color:var(--muted);font-size:.92rem}

/* ---- financing calculators (C1) ---- */
.prose{max-width:820px}
/* calculator pages: give the results room within the normal container, aligned to page edges */
.calc-page .prose{max-width:1120px}
.calc-page .prose p,.calc-page .prose h2{max-width:820px}  /* keep prose TEXT readable-narrow */

.form-card{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:22px 24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 26px}
@media(max-width:720px){.form-grid{grid-template-columns:1fr}}
.f-row{margin-bottom:0;display:flex;flex-direction:column;gap:5px}
.f-row label{font-size:.9rem;color:var(--ink);font-weight:500}
.f-row input,.f-row select{padding:9px 11px;border:1px solid var(--line);border-radius:7px;font-size:.98rem;background:var(--white);width:100%}
.f-row input:focus,.f-row select:focus{outline:2px solid var(--aqua);border-color:var(--aqua)}
.btn.gold{background:var(--brass);color:#fff;border:none;padding:12px 22px;border-radius:24px;font-weight:600;cursor:pointer;margin-top:18px;font-size:.98rem}
.btn.gold:hover{background:var(--brass-deep)}
.tbl-wrap{overflow-x:auto;margin:6px 0}
table.data{width:100%;border-collapse:collapse;font-size:.95rem}
table.data th{background:var(--teal-deep);color:#fff;text-align:left;padding:11px 13px;font-weight:600;font-size:.88rem}
table.data th.num,table.data td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.data td{padding:11px 13px;border-top:1px solid var(--sand-deep)}
table.data tbody tr:nth-child(even){background:var(--sand)}
table.data tr.bind td{background:var(--aqua-soft)}
.stage-note{font-size:.82rem;color:#6b6f66}
.tbl-note{font-size:.84rem;color:var(--muted);margin-top:10px;line-height:1.55}
#t-out .data td,#p-out .data td,#s-out .data td{font-size:.95rem}


/* ---- financing calculator results: break out of the 820px reading column ---- */
/* roomy table, Description gets the slack */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:6px 0;border:0;background:none}
.tbl-wrap::-webkit-scrollbar{height:8px}
.tbl-wrap::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
table.data.pps{font-size:.88rem;width:860px;table-layout:fixed;border:0}
table.data.pps th,table.data.pps td{padding:8px 9px}
table.data.pps thead th{white-space:normal;vertical-align:bottom;line-height:1.2}
table.data.pps th:nth-child(1),table.data.pps td:nth-child(1){width:40px;text-align:center}
table.data.pps th:nth-child(2),table.data.pps td:nth-child(2){width:92px}
table.data.pps th:nth-child(3),table.data.pps td:nth-child(3){width:92px}
table.data.pps th:nth-child(4),table.data.pps td:nth-child(4){width:320px}
table.data.pps td:nth-child(4) .stage-note{white-space:normal}
table.data.pps th:nth-child(n+5),table.data.pps td:nth-child(n+5){width:88px}