/* ============================================================
   RICSK — obsidian, editorial, discreet.
   Serif display (Cormorant) + clean sans (Inter) + antique gold.
   ============================================================ */
:root {
  --bg:      #0a0b0d;
  --bg-2:    #0f1115;
  --panel:   #121419;
  --ink:     #ece9e2;
  --soft:    #b6b4ad;
  --muted:   #84847f;
  --gold:    #c2a36a;
  --gold-2:  #d8bd86;
  --line:    rgba(255,255,255,.09);
  --line-2:  rgba(255,255,255,.14);
  --alert:   #c97b6a;
  --maxw:    1120px;
  --serif:   "Cormorant Garamond", Georgia, serif;
  --sans:    "Inter", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans); background: var(--bg); color: var(--soft);
  line-height: 1.7; -webkit-font-smoothing: antialiased; letter-spacing: .005em;
}
::selection { background: rgba(194,163,106,.28); color: #fff; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 28px; }

h1, h2, h3 { font-family: var(--serif); color: var(--ink); font-weight: 600; line-height: 1.08; letter-spacing: -.01em; }
h1 { font-size: clamp(2.8rem, 6.5vw, 5rem); font-weight: 600; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
em { font-style: italic; color: var(--ink); }

.eyebrow {
  display: inline-block; font-family: var(--sans); font-weight: 500; font-size: .74rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 22px;
}
.eyebrow--gold { color: var(--gold); }

/* buttons */
.btn {
  --py: 15px; --px: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--sans); font-weight: 500; font-size: .92rem; letter-spacing: .02em;
  padding: var(--py) var(--px); border-radius: 2px; border: 1px solid transparent;
  cursor: pointer; transition: background .25s, color .25s, border-color .25s, transform .2s;
}
.btn--sm { --py: 10px; --px: 18px; font-size: .82rem; }
.btn--block { width: 100%; }
.btn--gold { background: var(--gold); color: #161208; font-weight: 600; }
.btn--gold:hover { background: var(--gold-2); transform: translateY(-1px); }
.btn--ghost { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,11,13,.72); backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark {
  width: 34px; height: 34px; border: 1px solid var(--gold); color: var(--gold);
  font-family: var(--serif); font-weight: 700; font-size: 1.15rem;
  display: grid; place-items: center; border-radius: 3px;
}
.brand__name { font-family: var(--sans); font-weight: 600; letter-spacing: .28em; font-size: 1rem; color: var(--ink); }
.nav__links { display: flex; align-items: center; gap: 34px; }
.nav__links a { font-size: .9rem; color: var(--soft); transition: color .2s; }
.nav__links a:hover { color: var(--gold); }

/* hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero__veil {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 80% at 78% -10%, rgba(194,163,106,.10), transparent 55%),
    radial-gradient(90% 70% at 0% 110%, rgba(255,255,255,.03), transparent 60%);
}
.hero__inner { position: relative; z-index: 2; padding: clamp(80px, 13vw, 168px) 0 clamp(70px, 11vw, 140px); max-width: 50rem; }
.hero__art {
  position: absolute; top: 50%; right: -3%; transform: translateY(-50%);
  width: min(660px, 54vw); aspect-ratio: 1; z-index: 1; pointer-events: none;
  -webkit-mask-image: radial-gradient(closest-side, #000 58%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 58%, transparent 100%);
}
.hero__art svg { width: 100%; height: 100%; }
.r-sweep { transform-origin: 280px 280px; animation: r-rot 32s linear infinite; }
@keyframes r-rot { to { transform: rotate(360deg); } }
.r-pulse { transform-origin: 236px 160px; animation: r-pulse 4.5s ease-in-out infinite; }
@keyframes r-pulse { 0%, 100% { opacity: .55; transform: scale(.6); } 50% { opacity: 0; transform: scale(1.7); } }
@media (prefers-reduced-motion: reduce) { .r-sweep, .r-pulse { animation: none; } }
.hero h1 { margin-bottom: 30px; }
.lede { font-size: 1.24rem; color: var(--soft); max-width: 34em; }
.hero__cta { margin-top: 42px; display: flex; gap: 14px; flex-wrap: wrap; }

/* band statement */
.band { border-bottom: 1px solid var(--line); background: var(--bg-2); }
.band__inner { padding: clamp(56px, 8vw, 100px) 0; max-width: 50rem; }
.statement { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.15rem); line-height: 1.45; color: var(--ink); }
.statement em { color: var(--gold); }

/* ethics — priority one */
.ethics { position: relative; border-bottom: 1px solid var(--line); padding: clamp(64px, 9vw, 120px) 0; }
.ethics::before { content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: .55; }
.ethics__lead { max-width: 46rem; margin: 0 auto clamp(42px, 6vw, 62px); text-align: center; }
.ethics__lead h2 { margin: 14px 0 22px; }
.ethics__statement { font-family: var(--serif); font-size: clamp(1.35rem, 2.6vw, 1.9rem); line-height: 1.5; color: var(--ink); }
.ethics__principles { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.ethics__principles li { padding: 34px 26px 34px 0; border-bottom: 1px solid var(--line); }
.ethics__no { font-family: var(--serif); font-style: italic; font-size: 1.4rem; color: var(--gold); }
.ethics__principles h3 { font-size: 1.22rem; margin: 12px 0 10px; }
.ethics__principles p { font-size: .96rem; color: var(--soft); }

/* feature / offboarding */
.feature { border-bottom: 1px solid var(--line); }
.feature__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; padding: clamp(60px, 9vw, 120px) 0; }
.feature__copy h2 { margin: 14px 0 18px; }
.feature__copy p { font-size: 1.08rem; max-width: 32em; }
.quietcard {
  background: linear-gradient(180deg, var(--panel), #0d0f13);
  border: 1px solid var(--line-2); border-radius: 5px; padding: 30px;
  box-shadow: 0 40px 80px -50px rgba(0,0,0,.9);
}
.quietcard__tag { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.quietcard__line { font-family: var(--serif); font-size: 1.3rem; color: var(--soft); padding: 14px 0; border-bottom: 1px solid var(--line); }
.quietcard__line:first-of-type { margin-top: 18px; border-top: 1px solid var(--line); }
.quietcard__line.is-alert { color: var(--gold-2); }
.quietcard__line.is-alert::after { content: " ●"; color: var(--alert); font-size: .7em; vertical-align: middle; }
.quietcard__foot { display: block; margin-top: 18px; font-size: .82rem; color: var(--muted); }

/* section heads */
.section-head { max-width: 40rem; margin-bottom: clamp(40px, 6vw, 64px); }
.section-sub { margin-top: 16px; color: var(--soft); font-size: 1.05rem; }

/* pillars */
.pillars { border-bottom: 1px solid var(--line); padding: clamp(64px, 9vw, 120px) 0; background: var(--bg-2); }
.pillar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.pillar { padding: 38px 28px 38px 0; border-bottom: 1px solid var(--line); }
.pillar__no { font-family: var(--serif); font-size: 1.1rem; color: var(--gold); }
.pillar h3 { margin: 14px 0 12px; }
.pillar p { font-size: .98rem; color: var(--soft); }

/* approach */
.approach { border-bottom: 1px solid var(--line); padding: clamp(64px, 9vw, 120px) 0; }
.steps { list-style: none; counter-reset: s; display: grid; gap: 0; }
.step { display: grid; grid-template-columns: 220px 1fr; gap: 28px; padding: 30px 0; border-top: 1px solid var(--line); align-items: baseline; }
.step:last-child { border-bottom: 1px solid var(--line); }
.step__no { font-family: var(--serif); font-size: 1.7rem; color: var(--ink); }
.step p { color: var(--soft); font-size: 1.05rem; max-width: 36em; }

/* lawful */
.lawful { border-bottom: 1px solid var(--line); padding: clamp(64px, 9vw, 120px) 0; background: var(--bg-2); }
.lawful__inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: start; }
.lawful h2 { margin: 14px 0 20px; }
.lawful p { font-size: 1.08rem; color: var(--soft); max-width: 34em; }
.lawful__note { margin-top: 18px; font-family: var(--serif); font-style: italic; font-size: 1.3rem; color: var(--gold-2); }
.seal-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.seal-list li { padding: 16px 20px; border: 1px solid var(--line); border-radius: 3px; font-size: .95rem; color: var(--ink); position: relative; padding-left: 44px; }
.seal-list li::before { content: ""; position: absolute; left: 18px; top: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); transform: translateY(-50%); box-shadow: 0 0 0 4px rgba(194,163,106,.16); }

/* enquiry */
.enquire { padding: clamp(64px, 9vw, 120px) 0; }
.enquire__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.enquire__copy h2 { margin: 14px 0 18px; }
.enquire__copy p { color: var(--soft); font-size: 1.08rem; max-width: 30em; }
.enquire__assure { margin-top: 20px; color: var(--muted); font-size: .92rem; }
.form { background: var(--panel); border: 1px solid var(--line-2); border-radius: 5px; padding: 34px; box-shadow: 0 40px 90px -55px rgba(0,0,0,.9); }
.field { margin-bottom: 20px; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field--row .field { margin-bottom: 0; }
.field label { display: block; font-size: .8rem; letter-spacing: .04em; color: var(--soft); margin-bottom: 8px; }
.field .opt { color: var(--muted); }
.form input, .form textarea {
  width: 100%; padding: 13px 14px; background: #0b0d10; border: 1px solid var(--line-2);
  border-radius: 3px; color: var(--ink); font-family: var(--sans); font-size: .98rem; transition: border-color .2s, box-shadow .2s;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(194,163,106,.16); }
.form input.invalid, .form textarea.invalid { border-color: var(--alert); }
.form textarea { resize: vertical; }
.choices { border: 0; padding: 0; margin-bottom: 20px; }
.choices legend { font-size: .8rem; letter-spacing: .04em; color: var(--soft); margin-bottom: 9px; padding: 0; }
.choice-row { display: flex; gap: 8px; flex-wrap: wrap; }
.choice { position: relative; }
.choice input { position: absolute; inset: 0; opacity: 0; cursor: pointer; margin: 0; }
.choice span { display: inline-block; padding: 9px 16px; background: #0b0d10; border: 1px solid var(--line-2); border-radius: 3px; font-size: .88rem; color: var(--soft); transition: border-color .2s, color .2s, background .2s; }
.choice input:checked + span { border-color: var(--gold); color: var(--gold-2); background: rgba(194,163,106,.08); }
.choice input:focus-visible + span { box-shadow: 0 0 0 3px rgba(194,163,106,.18); }
.form__fine { margin-top: 14px; font-size: .78rem; color: var(--muted); text-align: center; }
.form__msg { margin-top: 14px; font-size: .9rem; text-align: center; min-height: 1.2em; }
.form__msg.ok { color: var(--gold-2); }
.form__msg.err { color: var(--alert); }
.btn[disabled] { opacity: .6; cursor: not-allowed; }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 54px 0 40px; background: var(--bg-2); }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 28px; align-items: flex-start; }
.footer__inner .brand__name { display: block; margin-bottom: 8px; }
.footer p { color: var(--muted); font-size: .92rem; }
.footer__meta { display: flex; flex-direction: column; gap: 9px; font-size: .88rem; color: var(--muted); text-align: right; }
.footer__meta a:hover { color: var(--gold); }
.footer__meta a[href^="https"] { color: var(--soft); }

/* reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* responsive */
@media (max-width: 900px) {
  .feature__inner, .lawful__inner, .enquire__inner { grid-template-columns: 1fr; }
  .feature__aside { order: -1; }
  .pillar-grid, .ethics__principles { grid-template-columns: 1fr 1fr; }
  .pillar, .ethics__principles li { padding-right: 20px; }
  .step { grid-template-columns: 1fr; gap: 8px; }
  .hero__art { width: 78vw; right: -22%; opacity: .45; }
}
@media (max-width: 560px) {
  .nav__links a:not(.btn) { display: none; }
  .hero__art { display: none; }
  .pillar-grid, .ethics__principles { grid-template-columns: 1fr; }
  .field--row { grid-template-columns: 1fr; }
  .footer__meta { text-align: left; }
}