/* Product page ("Biaya Sebenarnya", v9): page-specific components only. Shared pieces live in base.css. */
body { padding-bottom: calc(92px + env(safe-area-inset-bottom, 0px)); }
html.contact-pending body { padding-bottom: 0; }
.top .where { font-size: 0.85rem; color: var(--muted); }
.top .wrap { justify-content: space-between; }
@media (max-width: 640px) { .top .where { display: none; } }

/* hero: big question, soft copper glow */
.hero { position: relative; isolation: isolate; padding-block: clamp(2.4rem, 6vw, 4.2rem) clamp(2rem, 4vw, 3rem); display: grid; gap: 1.4rem; }
.hero::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none; inset: 0; border-radius: var(--radius-lg);
  background:
    radial-gradient(50% 70% at 90% 0%, color-mix(in srgb, var(--copper-deep) 16%, transparent), transparent 72%),
    radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 14%, transparent) 1px, transparent 1.6px) 0 0 / 26px 26px;
  -webkit-mask-image: linear-gradient(to bottom, #000 40%, transparent 100%); mask-image: linear-gradient(to bottom, #000 40%, transparent 100%);
}
.hero h1 { font-size: clamp(2.2rem, 1.2rem + 4.2vw, 4.2rem); max-width: 17ch; }
.hero .sub { font-size: 1.2rem; color: var(--muted); max-width: 52ch; }

.sample { display: inline-block; font-family: var(--f-mono); font-size: var(--label); letter-spacing: 0.06em; text-transform: uppercase; border: 1px dashed var(--accent); color: var(--accent); border-radius: var(--pill); padding: 0.15rem 0.65rem; }

/* anatomy of one chair */
.anatomi { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem; align-items: start; }
.anatomi > * { min-width: 0; }
@media (max-width: 760px) { .anatomi { grid-template-columns: minmax(0, 1fr); } }
.kursi { --figbg: var(--bg); margin: 0; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.1rem; }
.kursi svg { display: block; width: 100%; height: auto; }
.kursi .g { fill: none; stroke: var(--muted); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: stroke 300ms ease, stroke-width 300ms ease; }
.kursi .g.aktif { stroke: var(--accent); stroke-width: 3.4; }
.kursi .t { fill: var(--muted); font-family: var(--f-mono); font-size: 13px; }
.kursi .ch-tube { fill: none; stroke: inherit; stroke-width: 8; stroke-linecap: round; stroke-linejoin: round; }
.kursi .ch-core { fill: none; stroke: var(--figbg); stroke-width: 3.8; stroke-linecap: round; stroke-linejoin: round; }
.kursi .ch-rearlegs .ch-tube { stroke: var(--muted); opacity: 0.4; }
.kursi .ch-floor { fill: none; stroke: var(--line); stroke-width: 1.4; }
.kursi .ch-lead { fill: none; stroke: var(--muted); stroke-width: 1.3; stroke-dasharray: 2 4; opacity: 0.8; }
.kursi .g .wv { fill: url(#cw-m); stroke: none; }
.kursi .g.aktif .wv { fill: url(#cw-a); }
.kursi .g .wv-edge { fill: none; stroke: inherit; stroke-width: 1.6; }
.kursi .g.ch-susut { stroke-width: 2.4; }
.kursi .g.aktif.ch-susut { stroke-width: 3.2; }
.lapis { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.lapis button { width: 100%; min-height: var(--tap); display: grid; grid-template-columns: 14px minmax(0, 1fr) auto; gap: 0.75rem; align-items: center; text-align: left; background: var(--bg); border: 1px solid var(--line); padding: 0.7rem 1rem; font: inherit; color: var(--fg); cursor: pointer; border-radius: 14px; transition: border-color 160ms ease, background 160ms ease; }
.lapis button:hover { border-color: var(--muted); }
.lapis button[aria-pressed="true"] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--bg)); }
.lapis .warna { width: 14px; height: 14px; border-radius: 4px; }
.lapis .nilai { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.c-bahan { background: var(--copper-deep); }
.c-tenaga { background: var(--teal-deep); }
.c-menunggu { background: var(--silver-deep); }
.c-susut { background: repeating-linear-gradient(45deg, var(--copper-deep) 0 3px, var(--white) 3px 6px); outline: 1px solid var(--copper-deep); outline-offset: -1px; }
.c-lain { background: var(--ink); }
.batang { display: flex; gap: 3px; height: 16px; }
.batang span { display: block; height: 100%; border-radius: var(--pill); transition: opacity 300ms ease; }
.batang.ada-pilih span { opacity: 0.28; }
.batang.ada-pilih span.aktif { opacity: 1; }
.penjelasan { background: var(--bg); padding: 1rem 1.1rem; border: 1px solid var(--line); border-radius: 14px; box-shadow: inset 3px 0 0 var(--accent); min-height: 6.5rem; display: grid; gap: 0.5rem; align-content: start; }
.jumlah { display: flex; justify-content: space-between; gap: 1rem; border-top: 2px solid var(--ink); padding-top: 0.6rem; font-weight: 600; }

.tawar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.tawar > div { padding: 1.1rem 1.2rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); display: grid; gap: 0.3rem; align-content: start; }
.tawar > div:last-child { background: color-mix(in srgb, var(--accent) 9%, var(--bg)); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.tawar .besar { font-family: var(--f-display); font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem); font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.tawar small { color: var(--muted); font-size: var(--step--1); }
@media (max-width: 560px) { .tawar { grid-template-columns: minmax(0, 1fr); } }

/* sample report: reads like the one-page document the owner would get */
.laporan { background: var(--white); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; display: grid; box-shadow: 0 30px 60px -36px color-mix(in srgb, var(--ink) 45%, transparent); }
.laporan > header { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1rem; padding: 1.1rem 1.4rem; background: color-mix(in srgb, var(--ink) 4%, var(--white)); border-bottom: 1px solid var(--line); align-items: center; }
.laporan h3 { font-size: 1.1rem; }
.laporan .isi { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.laporan .isi > section { padding: 1.2rem 1.4rem; border-bottom: 1px solid var(--line); display: grid; gap: 0.6rem; align-content: start; min-width: 0; }
.laporan .isi > section:nth-child(odd) { border-right: 1px solid var(--line); }
.laporan .isi > section.lebar { grid-column: 1 / -1; border-right: 0; }
.laporan h4 { margin: 0; font-family: var(--f-mono); font-size: var(--label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.laporan table { font-size: 0.95rem; }
.laporan td, .laporan th { padding: 0.45rem 0.4rem; }
.laporan ol { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.5rem; }
.laporan footer { padding: 0.9rem 1.4rem; font-size: var(--step--1); color: var(--muted); }
@media (max-width: 700px) { .laporan .isi { grid-template-columns: minmax(0, 1fr); } .laporan .isi > section:nth-child(odd) { border-right: 0; } }

/* 14-day timeline */
.hari { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--signal); }
.hari li { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1rem; padding: 0.9rem 0 0.9rem 1.2rem; position: relative; }
.hari li::before { content: ""; position: absolute; left: -7px; top: 1.25rem; width: 12px; height: 12px; background: var(--bg); border: 2px solid var(--signal); border-radius: 50%; }
.hari .kapan { font-family: var(--f-mono); color: var(--signal); font-size: 0.9rem; padding-top: 0.1rem; }
@media (max-width: 480px) { .hari li { grid-template-columns: minmax(0, 1fr); gap: 0.2rem; } }

.daftar { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.6rem; counter-reset: item; }
.daftar li { display: grid; grid-template-columns: 1.8rem minmax(0, 1fr); gap: 0.5rem; }
.daftar li::before { content: counter(item, decimal-leading-zero); counter-increment: item; font-family: var(--f-mono); color: var(--accent); font-size: 0.85rem; padding-top: 0.15rem; }
.daftar.tanpa-angka li::before { content: "\2014"; color: var(--muted); }

.janji { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 12px; }
@media (max-width: 760px) { .janji { grid-template-columns: minmax(0, 1fr); } }
.janji > div { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); box-shadow: inset 0 3px 0 var(--signal); padding: 1.3rem 1.2rem 1.2rem; display: grid; gap: 0.5rem; align-content: start; }

/* WhatsApp bar floats at the bottom once a number exists */
.bilah {
  position: fixed; left: 50%; transform: translateX(-50%); z-index: 5; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); width: min(720px, calc(100% - 24px));
  background: color-mix(in srgb, var(--card) 88%, transparent); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: 22px; padding: 0.55rem 0.6rem 0.55rem 1.2rem;
  box-shadow: 0 18px 40px -22px color-mix(in srgb, var(--ink) 55%, transparent);
}
.bilah .wrap { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding-inline: 0; max-width: none; }
.bilah p { font-size: 0.9rem; color: var(--muted); }
html.contact-pending .bilah { display: none; }
@media (max-width: 480px) { .bilah { padding: 0.5rem; } .bilah p { display: none; } .bilah .btn { width: 100%; } }