/* Salus Studios — investor site. Editorial: bands + hairlines + whitespace. No boxes.
   Tokens (--paper --ink --accent --muted --display --body) are injected in <head>. */

:root {
  --wrap: 76rem;
  --pad: clamp(1.25rem, 5vw, 4rem);
  --soft-ink: color-mix(in srgb, var(--ink) 86%, var(--paper));
  --hair: color-mix(in srgb, var(--ink) 13%, transparent);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-weight: 400;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: var(--accent); }
::selection { background: color-mix(in srgb, var(--accent) 22%, var(--paper)); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.display { font-family: var(--display); font-weight: 600; letter-spacing: -0.012em; }
.eyebrow {
  font-family: var(--body); text-transform: uppercase; letter-spacing: 0.16em;
  font-size: 0.72rem; font-weight: 600; color: var(--accent); margin: 0 0 1rem;
}
.lede {
  font-size: clamp(1.12rem, 1rem + 0.9vw, 1.5rem); line-height: 1.46;
  color: var(--soft-ink); max-width: 46ch; margin: 1.3rem 0 0;
}

/* ---- masthead ---- */
.masthead {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  padding: 1.05rem var(--pad);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hair);
}
.masthead__mark { font-family: var(--display); font-weight: 600; font-size: 1.18rem; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.masthead__nav { display: flex; flex-wrap: wrap; gap: clamp(0.85rem, 2.5vw, 1.9rem); }
.masthead__nav a { color: var(--ink); text-decoration: none; font-size: 0.9rem; letter-spacing: 0.01em; padding-bottom: 2px; border-bottom: 1px solid transparent; transition: border-color .2s, color .2s; }
.masthead__nav a:hover { color: var(--accent); }
.masthead__nav a[aria-current="page"] { color: var(--accent); border-color: var(--accent); }

/* ---- hero ---- */
.hero__img { width: 100%; height: clamp(46vh, 56vh, 64vh); object-fit: cover; }
.hero--detail .hero__img { height: clamp(34vh, 44vh, 52vh); }
.hero__text { max-width: var(--wrap); margin: 0 auto; padding: clamp(2.5rem, 6vw, 5rem) var(--pad) clamp(1.5rem, 4vw, 3rem); }
.hero__head { font-size: clamp(2.4rem, 1.4rem + 5vw, 4.7rem); line-height: 1.02; margin: 0; max-width: 17ch; }

/* ---- bands ---- */
.band { padding: clamp(2.75rem, 6vw, 5.5rem) var(--pad); }
.band__inner { max-width: var(--wrap); margin: 0 auto; display: grid; gap: clamp(1rem, 3vw, 2rem); }
.band__head { font-size: clamp(1.45rem, 1.1rem + 1.4vw, 2.1rem); line-height: 1.12; margin: 0; font-weight: 500; }
.band__body { max-width: 64ch; }
.band__body > p { margin: 0 0 1.1rem; color: var(--soft-ink); }
.band__body > p:last-child { margin-bottom: 0; }
.band__body a { text-underline-offset: 3px; }
@media (min-width: 52rem) {
  .band__inner { grid-template-columns: 16rem 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
  .band__head { position: sticky; top: 5.5rem; }
}

.points { list-style: none; padding: 0; margin: 1.2rem 0 0; }
.points li { position: relative; padding-left: 1.4rem; margin: 0 0 0.7rem; color: var(--soft-ink); }
.points li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }

/* ---- dividers ---- */
.rule { border: 0; height: 1px; background: var(--hair); margin: 0; }
.rule--soft { background: color-mix(in srgb, var(--ink) 8%, transparent); }

/* ---- ventures (the stack) ---- */
.ventures { max-width: var(--wrap); margin: 0 auto; padding: clamp(0.5rem, 2vw, 1.5rem) var(--pad); }
.venture { display: grid; gap: 0.5rem 0; padding: clamp(1.7rem, 3.4vw, 2.6rem) 0; }
.venture__name { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.15rem); margin: 0.2rem 0 0; line-height: 1.06; }
.venture__name a { color: var(--ink); text-decoration: none; transition: color .2s; }
.venture__name a:hover { color: var(--accent); }
.venture__line { max-width: 54ch; margin: 0; color: var(--soft-ink); }
.venture__links { display: flex; flex-wrap: wrap; gap: 1.6rem; margin: 0.9rem 0 0; font-size: 0.92rem; }
@media (min-width: 52rem) {
  .venture { grid-template-columns: 19rem 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: baseline; }
}

/* ---- links ---- */
a.link { color: var(--accent); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--accent) 38%, transparent); padding-bottom: 1px; transition: border-color .2s; }
a.link:hover { border-color: var(--accent); }
a.link--ext { color: var(--muted); border-bottom-color: color-mix(in srgb, var(--muted) 35%, transparent); }
a.link--ext:hover { color: var(--ink); border-color: var(--ink); }

/* ---- cta ---- */
.cta { max-width: var(--wrap); margin: 0 auto; padding: clamp(2.75rem, 7vw, 6rem) var(--pad); }
.cta__link { font-size: clamp(1.8rem, 1.1rem + 3vw, 3.2rem); line-height: 1.08; color: var(--ink); text-decoration: none; display: inline-block; transition: color .2s; }
.cta__link:hover { color: var(--accent); }
.cta__arr { color: var(--accent); }

/* ---- footer ---- */
.footer { border-top: 1px solid var(--hair); padding: clamp(2.5rem, 5vw, 4rem) var(--pad); }
.footer__inner { max-width: var(--wrap); margin: 0 auto; display: grid; gap: 2rem; }
.footer__mark { font-family: var(--display); font-weight: 600; font-size: 1.15rem; margin: 0 0 0.6rem; }
.footer__legal { color: var(--muted); font-size: 0.85rem; line-height: 1.5; max-width: 44ch; margin: 0; }
.footer__nav { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__nav a { color: var(--ink); text-decoration: none; font-size: 0.92rem; }
.footer__nav a:hover { color: var(--accent); }
.footer__contacts p { color: var(--muted); font-size: 0.9rem; margin: 0 0 0.5rem; }
@media (min-width: 52rem) {
  .footer__inner { grid-template-columns: 1.7fr 0.9fr 1.4fr; align-items: start; }
}
