/* ============================================================
   SAFEMARS — STYLES
   Design language borrowed from spacex.com:
   pure black, huge uppercase type, hairline outlines,
   and a lot of empty space. Nothing decorative.
   Same system as urcoin — palette re-pulled from the red logo.
   ============================================================ */

/* ---- 0. FONT ---------------------------------------------------
   D-DIN — the same typeface spacex.com uses. Self-hosted (42KB total)
   rather than pulled from a CDN, so it can't be blocked and there's no
   third party watching who visits.

   SIL Open Font License 1.1, (C) 2017 Datto Inc. Full licence text ships
   alongside the files in assets/fonts/COPYING.txt, as the OFL requires.

   font-display: swap = show Helvetica immediately and switch to D-DIN
   when it lands, instead of leaving the page blank while it loads. */
@font-face {
  font-family: "D-DIN";
  src: url("assets/fonts/D-DIN.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "D-DIN";
  src: url("assets/fonts/D-DIN-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---- 1. TOKENS -------------------------------------------------
   Every color/size lives here as a CSS variable, so changing the
   look means editing this block, not hunting through the file. */
:root {
  --black:      #000000;
  --white:      #ffffff;
  --gray:       #8a8a8a;   /* muted labels */
  --gray-dim:   #5a5a5a;   /* the quietest text */
  --hairline:   rgba(255,255,255,0.16);  /* the 1px lines everywhere */

  /* The only color on the page — pulled from the logo's glow. */
  --mars:       #f6010e;   /* the arrow's flat red */
  --flame:      #ff5f57;   /* a lighter tint of the same red */
  --green:      #4ade80;   /* price up */
  --red:        #f87171;   /* price down */

  /* Type scale. clamp() = min, preferred (scales with screen), max.
     This is why the site resizes smoothly instead of jumping. */
  /* min() of a width unit and a height unit means the title shrinks on a
     short laptop screen too, not just a narrow one — so the hero always
     fits on one screen. */
  --t-display:  clamp(3rem, min(12vw, 15vh), 10rem);
  --t-section:  clamp(2rem, 5.5vw, 4.25rem);
  --t-step:     clamp(1.15rem, 2vw, 1.5rem);
  --t-body:     clamp(1rem, 1.2vw, 1.125rem);

  --pad:        clamp(1.5rem, 5vw, 6rem);   /* page side padding */
  --gap:        clamp(6rem, 14vh, 12rem);   /* space between sections */

  /* Two corner styles, used consistently: small controls are fully
     rounded pills, large panels get a soft corner. Mixing the two at
     random is what makes a page look unplanned. */
  --r-pill:     999px;
  --r-panel:    16px;
}

/* ---- 2. RESET --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

/* The HTML `hidden` attribute only sets display:none at the very lowest
   priority, so any `display: flex` rule below silently overrides it.
   This makes hidden actually mean hidden. */
[hidden] { display: none !important; }

/* The three.js canvas. Fixed behind everything, and pointer-events:none
   so it never intercepts clicks meant for the page. */
#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Every real section sits above the canvas. */
.nav, .hero, .section, .footer { position: relative; z-index: 1; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: "D-DIN", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: var(--t-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;         /* nothing ever scrolls sideways */
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

/* Anyone tabbing through gets a visible focus ring. */
:focus-visible { outline: 2px solid var(--mars); outline-offset: 4px; }

/* ---- 3. SHARED TYPE --------------------------------------------- */

/* Tiny all-caps label above every section title. */
.eyebrow {
  margin: 0 0 1.25rem;
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
}

.section-title {
  margin: 0;
  font-size: var(--t-section);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}

.section-lede {
  max-width: 46ch;
  margin: 1.75rem 0 0;
  color: var(--gray);
}

/* ---- 4. NAV ------------------------------------------------------
   Fixed to the top, no background — it floats over the hero. */
.nav {
  position: fixed;
  inset: 0 0 auto 0;              /* top:0 right:0 bottom:auto left:0 */
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem var(--pad);
  /* Fades the top of the page so white nav text stays readable. */
  background: linear-gradient(to bottom, rgba(0,0,0,0.75), transparent);
}

.nav-brand {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.34em;
}

/* Section links and the X mark, grouped on the right. */
.nav-right {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.nav-links { display: flex; gap: clamp(1.25rem, 3vw, 2.75rem); }

/* The X mark. Sized by its padding so it stays an easy tap target on a
   phone, where it's the only nav item left. */
.nav-x {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin: -6px;                 /* pads the hit area without moving the icon */
  padding: 6px;
  color: var(--gray);
  transition: color 0.25s, transform 0.25s;
}
.nav-x:hover { color: var(--white); transform: translateY(-1px); }
.nav-x svg { display: block; }

.nav-links a {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--white); }

@media (max-width: 640px) {
  .nav-links { display: none; }   /* on phones the brand is enough */
}

/* ---- 5. HERO ----------------------------------------------------- */
.hero {
  min-height: 100svh;             /* svh = correct height on mobile */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6.5rem var(--pad) 3.5rem;
  position: relative;
}

/* The logo PNG carries a real alpha channel (built from the glow's own
   brightness), so it sits on the starfield with no black box behind it. */
.hero-mark {
  width: clamp(150px, min(30vw, 25vh), 300px);
  margin-bottom: clamp(0.75rem, 2.5vh, 2rem);
}

.hero-title {
  margin: 0;
  font-size: var(--t-display);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  /* The logo's red→orange sweep, applied to the text itself. */
  background: linear-gradient(100deg, var(--mars) 8%, #ffffff 45%, var(--flame) 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-tagline {
  margin: 1.5rem 0 0;
  font-size: clamp(1.05rem, 2.2vw, 1.6rem);
  font-weight: 400;
  letter-spacing: -0.005em;
}

.hero-subline {
  margin: 0.4rem 0 0;
  font-size: clamp(1.05rem, 2.2vw, 1.6rem);
  color: var(--gray);
}

/* ---- 6. TICKER STRIP --------------------------------------------- */
.ticker {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(1.25rem, 4vw, 3rem);
  margin-top: clamp(1.5rem, 4vh, 3rem);
  padding: 1.1rem clamp(1.75rem, 4vw, 3rem);
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
}

.ticker-item { display: flex; align-items: baseline; gap: 0.7rem; }

.ticker-item .label {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-dim);
}

.ticker-item .value {
  font-size: 1rem;
  font-variant-numeric: tabular-nums;  /* digits stay aligned as they tick */
}

.ticker-div { width: 1px; height: 18px; background: var(--hairline); }
@media (max-width: 640px) { .ticker-div { display: none; } }

.up   { color: var(--green); }
.down { color: var(--red); }

/* ---- 6b. ANNOUNCE STRIP (pre-launch) -------------------------------
   Stands in for the ticker until the contract address exists. Same
   hairline box, so the hero doesn't change shape at launch. */
/* Laid out as ONE row on purpose. Stacked, the box was ~97px tall, which
   makes the pill's end caps 49px wide — wider than the 36px side padding,
   so the curve cut into the text. A single row keeps it short enough that
   the caps always clear the padding. */
.announce {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin-top: clamp(1.5rem, 4vh, 3rem);
  padding: 0.95rem clamp(1.75rem, 4vw, 2.75rem);
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
}

/* Hairline dot between the label and the value. */
.announce::before {
  content: "";
  order: 1;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--gray-dim);
  flex: none;
}
.announce-label { order: 0; }
.announce-value { order: 2; }

/* Below ~430px there isn't room for one line, so stack — and pay for it
   with extra side padding to clear the taller pill's end caps. */
@media (max-width: 430px) {
  .announce { flex-direction: column; gap: 0.55rem; padding: 1.1rem 3.25rem; }
  .announce::before { display: none; }
}

.announce-label {
  font-size: 0.625rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gray-dim);
}

.announce-value {
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  letter-spacing: 0.06em;
  color: var(--white);
}

/* ---- 7. BUTTONS --------------------------------------------------
   SpaceX buttons: a hairline rectangle that inverts on hover. */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: clamp(1.5rem, 3.5vh, 2.5rem);
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border: 1px solid var(--white);
  border-radius: var(--r-pill);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  background: transparent;
  color: var(--white);
  font-family: inherit;
  transition: background 0.25s, color 0.25s, border-color 0.25s, opacity 0.25s;
}
.btn:hover { background: var(--white); color: var(--black); }

.btn-primary { background: var(--white); color: var(--black); }
.btn-primary:hover { background: transparent; color: var(--white); }

/* Applied by JS when there's nothing to link to yet. */
.btn.is-disabled {
  border-color: var(--hairline);
  color: var(--gray-dim);
  background: transparent;
  pointer-events: none;
}

/* ---- 8. SCROLL CUE ------------------------------------------------ */
.scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  width: 1px;
  height: 46px;
  background: linear-gradient(to bottom, var(--hairline), transparent);
  animation: cue 2.4s ease-in-out infinite;
}
@keyframes cue {
  0%, 100% { opacity: 0.25; transform: translateY(0); }
  50%      { opacity: 1;    transform: translateY(8px); }
}

/* Respect people who've asked their OS to reduce motion. */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ---- 8b. SCROLL REVEALS -------------------------------------------
   Elements start invisible and shifted down; GSAP animates them in as
   they scroll into view. If GSAP fails to load, motion.js adds .is-in
   to everything so nothing is ever stuck invisible. */
/* Elements only start hidden if motion.js confirmed it can animate them —
   it puts .js-anim on <html> first. No JS, no GSAP, or reduced motion
   means this rule never applies and nothing is ever hidden. */
.js-anim .reveal   { opacity: 0; transform: translateY(28px); }
.js-anim .hero-anim { opacity: 0; transform: translateY(22px); }

/* Scroll reveals need !important: ScrollTrigger writes inline opacity:0
   the moment a tween is created, so a plain class could never beat it if
   that tween failed to run. */
.reveal.is-in {
  opacity: 1 !important;
  transform: none !important;
}

/* The hero deliberately does NOT use !important. After the entrance
   finishes, the scroll parallax animates the logo and title back out —
   forcing opacity here would freeze them at full and kill that effect. */
.hero-anim.is-in { opacity: 1; transform: none; }

/* ---- 9. SECTIONS -------------------------------------------------- */
.section { padding: var(--gap) var(--pad); border-top: 1px solid var(--hairline); }

/* ---- 10b. REWARDS --------------------------------------------------- */
.rewards-title {
  margin: 0;
  font-size: var(--t-section);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}

.rewards-line { display: block; }

/* The reward asset gets the logo's red→orange sweep, in this site's
   own typeface — it reads as our headline, not as someone's brand mark. */
.rewards-mark {
  display: block;
  background: linear-gradient(100deg, var(--mars) 5%, #ffffff 50%, var(--flame) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.rewards-note {
  max-width: 52ch;
  margin: 2.25rem 0 0;
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--gray-dim);
}

/* ---- 11. STATS ----------------------------------------------------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: clamp(3rem, 7vh, 4.5rem);
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.stat-label {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

.stat-value {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  font-variant-numeric: tabular-nums;
}

.stat-foot {
  margin: 1.75rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-dim);
}

/* ---- 12. AIRDROPS: WALLET CHECKER ---------------------------------- */
.checker { margin-top: clamp(3rem, 7vh, 4.5rem); max-width: 620px; }

.checker-label {
  display: block;
  margin-bottom: 0.9rem;
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

.checker-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.checker-input {
  flex: 1 1 300px;
  padding: 1rem 1.5rem;
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  color: var(--white);
  font-family: inherit;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}
.checker-input::placeholder { color: var(--gray-dim); }
.checker-input:focus { border-color: var(--white); outline: none; }

.checker-result {
  min-height: 1.4rem;
  margin: 1.1rem 0 0;
  font-size: 0.9rem;
  color: var(--gray);
}
.checker-result.hit  { color: var(--green); }
.checker-result.miss { color: var(--gray); }
.checker-result.err  { color: var(--red); }

/* ---- 13. AIRDROPS: FEED -------------------------------------------- */
.feed { margin-top: clamp(3rem, 7vh, 4.5rem); border-top: 1px solid var(--hairline); }

/* One shared grid definition so the header and every row line up. */
.feed-head, .feed-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.8fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--hairline);
}

.feed-head {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-dim);
}

.feed-row {
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  transition: background 0.2s;
}
.feed-row:hover { background: rgba(255,255,255,0.03); }

.feed-addr { color: var(--white); letter-spacing: 0.02em; }
.feed-amt  { color: var(--white); }
.feed-time { color: var(--gray); }

.feed-tx {
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-dim);
  transition: color 0.2s;
}
.feed-tx:hover { color: var(--white); }

.feed-empty {
  padding: 3rem 0;
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-dim);
}

/* On phones the 4-column table becomes stacked blocks. */
@media (max-width: 700px) {
  .feed-head { display: none; }
  .feed-row {
    grid-template-columns: 1fr auto;
    row-gap: 0.35rem;
    padding: 1.25rem 0;
  }
  .feed-time { font-size: 0.75rem; }
}

/* ---- 14. HOW TO BUY ------------------------------------------------ */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
  margin: clamp(3rem, 7vh, 4.5rem) 0 0;
  padding: 0;
}

.step { border-top: 1px solid var(--hairline); padding-top: 1.5rem; }

.step-num {
  display: block;
  margin-bottom: 1.25rem;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--gray-dim);
}

.step-title {
  margin: 0 0 0.75rem;
  font-size: var(--t-step);
  font-weight: 500;
  letter-spacing: -0.005em;
}

.step-body { margin: 0; font-size: 0.95rem; color: var(--gray); }
.step-body code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.85em;
  color: var(--white);
  word-break: break-all;
}
.step-body strong { color: var(--white); font-weight: 500; }

/* ---- 15. CONTRACT ADDRESS ------------------------------------------ */
.ca {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  margin-top: clamp(3rem, 7vh, 4.5rem);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);   /* a panel, not a control — soft corner */
}

.ca-label {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

/* It's a <button> so it's keyboard-clickable, styled to look like text. */
.ca-value {
  padding: 0;
  border: 0;
  background: none;
  color: var(--white);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: clamp(0.8rem, 2vw, 1.05rem);
  letter-spacing: 0.01em;
  text-align: left;
  word-break: break-all;
  cursor: pointer;
}
.ca-value:hover { color: var(--mars); }
.ca-value:disabled { color: var(--gray-dim); cursor: default; }

.ca-hint {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-dim);
}

/* ---- 16. FOOTER ----------------------------------------------------- */
.footer { padding: clamp(3rem, 8vh, 5rem) var(--pad); border-top: 1px solid var(--hairline); }

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.footer-brand { font-size: 0.8rem; letter-spacing: 0.34em; }

.footer-links { display: flex; flex-wrap: wrap; gap: clamp(1.25rem, 3vw, 2.5rem); }

.footer-links a {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  transition: color 0.25s;
}
.footer-links a:hover { color: var(--white); }

.disclaimer {
  max-width: 78ch;
  margin: clamp(2.5rem, 6vh, 4rem) 0 0;
  font-size: 0.6875rem;
  line-height: 1.75;
  color: var(--gray-dim);
}

/* ---- 17. VAULT ------------------------------------------------------
   Reuses .stat from the numbers grid so the two sections read as one
   system rather than two different dashboards. */
.vault-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: clamp(3rem, 7vh, 4.5rem);
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}

.vault-token {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: clamp(2rem, 5vh, 3rem);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
}

.vault-token-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem;
}

.vault-token-symbol {
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.015em;
}

.vault-token-addr {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.8rem;
  color: var(--mars);
}
.vault-token-addr:hover { color: var(--white); }

.vault-token-name {
  margin: 0;
  font-size: 0.85rem;
  color: var(--gray);
}

/* ---- 18. REWARD BREAKDOWN -------------------------------------------
   The three per-wallet numbers, shown under the checker once a wallet
   has been looked up. */
.reward-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  margin-top: 1.75rem;
  background: var(--hairline);      /* the gap shows through as hairlines */
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  overflow: hidden;                 /* keeps cells inside the rounded corner */
}

.reward-item {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.25rem 1.4rem;
  background: var(--black);
}

.reward-label {
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

.reward-value {
  font-size: 1.05rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

/* ---- 19. VAULT BACKING ----------------------------------------------
   The real-world asset behind the rewards. Sits inside the dividend-token
   panel, separated by a hairline, because it's a fact ABOUT that token. */
.vault-backing {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
}

.vault-backing-label {
  display: block;
  margin-bottom: 0.8rem;
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

.vault-backing-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.7rem;
}

.vault-backing-amount {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  font-variant-numeric: tabular-nums;
  /* the accent green, so the number people care about carries the colour */
  color: var(--flame);
}

.vault-backing-asset {
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--white);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s;
}
.vault-backing-asset:hover { border-bottom-color: var(--flame); }

.vault-backing-name {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: var(--gray);
}

/* ---- 20. HERO CONTRACT ADDRESS --------------------------------------
   The first thing a buyer looks for. Shortened on screen so it fits a
   phone, but clicking copies the full address. */
.hero-ca {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: clamp(1rem, 2.5vh, 1.5rem);
  padding: 0.7rem 1.4rem;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--white);
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}
.hero-ca:hover { border-color: rgba(255,255,255,0.4); }
.hero-ca.is-copied { border-color: var(--flame); }

.hero-ca-label {
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-dim);
}

.hero-ca-value {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.hero-ca-action {
  font-size: 0.5625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
}
.hero-ca.is-copied .hero-ca-action { color: var(--flame); }