/* =========================================================================
   ROSTER & CO — The Modern Firm
   Shared stylesheet. Editorial-institutional, refined minimalism.
   ========================================================================= */

/* ---- Fonts ------------------------------------------------------------- */
/* Loaded via <link> in each page for speed; declared here for reference.   */

/* ---- Accent families --------------------------------------------------- */
:root {
  --paper:   #F4EFE6;   /* warm bone background            */
  --paper-2: #EDE6D8;   /* slightly deeper bone for panels */
  --ink:     #17150F;   /* primary ink                     */
  --grey:    #6B6557;   /* warm mid-grey, secondary text   */

  /* Default accent family = Evergreen */
  --accent:  #1B3A2B;
  --signal:  #3BA776;
}

/* Accent family switches (driven by data-accent on <html>) */
:root[data-accent="evergreen"] { --accent:#1B3A2B; --signal:#3BA776; }
:root[data-accent="oxblood"]   { --accent:#5B1A1A; --signal:#C0533F; }
:root[data-accent="ember"]     { --accent:#C5562E; --signal:#E08A4F; }

/* ---- Semantic surface tokens ------------------------------------------ */
:root {
  --bg:          var(--paper);
  --fg:          var(--ink);
  --muted:       var(--grey);
  --accent-text: var(--accent);
  --line:        color-mix(in srgb, var(--ink) 16%, transparent);
  --line-strong: color-mix(in srgb, var(--ink) 32%, transparent);

  --margin:  clamp(20px, 6vw, 100px);
  --maxw:    1320px;
  --measure: 64ch;

  --kicker-size: clamp(0.66rem, 0.78vw, 0.74rem);
}

/* Dark / inverted panels (full-bleed ink) */
.invert {
  --bg:          var(--ink);
  --fg:          var(--paper);
  --muted:       color-mix(in srgb, var(--paper) 58%, transparent);
  --accent-text: var(--signal);
  --line:        color-mix(in srgb, var(--paper) 18%, transparent);
  --line-strong: color-mix(in srgb, var(--paper) 36%, transparent);
  background: var(--bg);
  color: var(--fg);
}

/* ---- Reset ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Hanken Grotesk", system-ui, sans-serif;
  font-size: clamp(1rem, 0.55vw + 0.85rem, 1.18rem);
  line-height: 1.62;
  font-weight: 380;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  position: relative;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { margin: 0; font-weight: 400; }
p { margin: 0; }
::selection { background: var(--accent); color: var(--paper); }

/* ---- Paper grain ------------------------------------------------------- */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9000;
  opacity: 0.5;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.42'/%3E%3C/svg%3E");
}

/* ---- Layout ------------------------------------------------------------ */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--margin);
}
.bleed { width: 100%; }
section { position: relative; }

.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
.rule--strong { border-top-color: var(--line-strong); }

.measure { max-width: var(--measure); }
.measure-wide { max-width: 78ch; }

/* ---- Type primitives --------------------------------------------------- */
.kicker {
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: var(--kicker-size);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--muted);
  display: inline-flex;
  align-items: baseline;
  gap: 0.7em;
}
.kicker .num { color: var(--accent-text); }
.mono { font-family: "Spline Sans Mono", ui-monospace, monospace; }

.display {
  font-family: "Fraunces", Georgia, serif;
  font-optical-sizing: auto;
  font-weight: 360;
  line-height: 0.96;
  letter-spacing: -0.02em;
  font-size: clamp(2.6rem, 7vw, 6rem);
  text-wrap: balance;
}
.display--hero {
  font-size: clamp(3rem, 10.5vw, 9.5rem);
  line-height: 0.92;
  letter-spacing: -0.028em;
}
.h2 {
  font-family: "Fraunces", Georgia, serif;
  font-optical-sizing: auto;
  font-weight: 380;
  line-height: 1.0;
  letter-spacing: -0.018em;
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  text-wrap: balance;
}
.h3 {
  font-family: "Fraunces", Georgia, serif;
  font-optical-sizing: auto;
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.012em;
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
}
.lede {
  font-size: clamp(1.2rem, 1.5vw, 1.6rem);
  line-height: 1.5;
  font-weight: 380;
  color: color-mix(in srgb, var(--fg) 88%, var(--muted));
  letter-spacing: 0.002em;
}
em, .italic { font-style: italic; }
.amp {
  font-family: "Fraunces", Georgia, serif;
  font-style: italic;
  font-weight: 340;
  color: var(--accent-text);
}
.accent-word { color: var(--accent-text); }

.pull {
  font-family: "Fraunces", Georgia, serif;
  font-optical-sizing: auto;
  font-style: italic;
  font-weight: 360;
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  text-wrap: balance;
}

/* Drop-letter for editorial body */
.dropcap::first-letter {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 400;
  font-size: 3.4em;
  line-height: 0.78;
  float: left;
  padding: 0.06em 0.1em 0 0;
  color: var(--accent-text);
}

/* ---- Links ------------------------------------------------------------- */
.link {
  color: var(--accent-text);
  position: relative;
  padding-bottom: 1px;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size 0.35s cubic-bezier(.2,.7,.2,1), color .25s;
}
.link:hover { background-size: 0% 1px; }
.link--quiet {
  color: var(--fg);
  background-image: linear-gradient(var(--line-strong), var(--line-strong));
  background-size: 100% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
}
.link--quiet:hover { color: var(--fg); background-size: 100% 1px; background-image: linear-gradient(var(--accent-text),var(--accent-text)); }

/* ---- Buttons ----------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 500;
  padding: 1.05em 1.6em;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--paper);
  cursor: pointer;
  transition: background .3s, color .3s, transform .3s;
}
.btn .arrow { transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.btn:hover { background: transparent; color: var(--accent-text); }
.btn:hover .arrow { transform: translateX(4px); }
.invert .btn:hover { color: var(--signal); }

.btn--ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line-strong);
}
.btn--ghost:hover { background: var(--accent); color: var(--paper); border-color: var(--accent); }

/* ---- Top nav ----------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(120%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 70px;
}
.wordmark {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 420;
  font-size: 1.32rem;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  gap: 0.06em;
  white-space: nowrap;
}
.wordmark .amp { font-size: 1.18em; margin: 0 0.06em; }
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.4rem);
}
.nav__link {
  font-family: "Spline Sans Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding: 0.4em 0;
  position: relative;
  transition: color .25s;
}
.nav__link:hover { color: var(--fg); }
.nav__link[aria-current="page"] { color: var(--fg); }
.nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: var(--accent-text);
}
.nav__cta { color: var(--accent-text) !important; }
.nav__menu-btn { display: none; }

@media (max-width: 860px) {
  .nav__links {
    position: fixed;
    inset: 70px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--margin) 1.5rem;
    transform: translateY(-120%);
    transition: transform .4s cubic-bezier(.2,.7,.2,1);
  }
  .nav__links[data-open="true"] { transform: translateY(0); }
  .nav__link { padding: 0.9em 0; font-size: 0.82rem; width: 100%; border-bottom: 1px solid var(--line); }
  .nav__menu-btn {
    display: inline-flex;
    font-family: "Spline Sans Mono", monospace;
    font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
    background: none; border: 0; color: var(--fg); cursor: pointer; padding: 0;
  }
}

/* ---- Footer ------------------------------------------------------------ */
.foot { background: var(--ink); color: var(--paper); --bg: var(--ink); --fg: var(--paper);
  --muted: color-mix(in srgb, var(--paper) 56%, transparent);
  --line: color-mix(in srgb, var(--paper) 16%, transparent);
  --accent-text: var(--signal);
  position: relative; overflow: hidden;
}
.foot__amp {
  position: absolute;
  right: -2vw; bottom: -16vh;
  font-family: "Fraunces", serif; font-style: italic; font-weight: 300;
  font-size: 52vh; line-height: 1; color: var(--signal);
  opacity: 0.10; pointer-events: none; user-select: none;
}
.foot__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem;
  padding-block: clamp(3.5rem, 7vw, 6rem) clamp(2.5rem,5vw,4rem); }
.foot__brand .wordmark { font-size: 2rem; }
.foot__tag { color: var(--muted); margin-top: 1.1rem; max-width: 34ch; }
.foot__col h4 { font-family:"Spline Sans Mono",monospace; font-size:0.7rem; text-transform:uppercase;
  letter-spacing:0.2em; color: var(--muted); font-weight:500; margin-bottom: 1.1rem; }
.foot__col a { display: block; padding: 0.34em 0; color: color-mix(in srgb, var(--paper) 86%, transparent); transition: color .2s; }
.foot__col a:hover { color: var(--signal); }
.foot__bottom { display:flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  padding-block: 1.6rem 2.2rem; }
.foot__bottom, .foot__bottom a { font-family:"Spline Sans Mono",monospace; font-size:0.7rem;
  letter-spacing:0.12em; text-transform:uppercase; color: var(--muted); }
.foot__bottom a:hover { color: var(--signal); }
@media (max-width: 760px){ .foot__top{ grid-template-columns: 1fr 1fr; } .foot__brand{ grid-column: 1 / -1; } }

/* ---- Eyebrow + meta rows ---------------------------------------------- */
.metarow { display:flex; flex-wrap: wrap; gap: 1.4rem 2.2rem; align-items: baseline; }
.meta { font-family:"Spline Sans Mono",monospace; font-size: var(--kicker-size);
  text-transform: uppercase; letter-spacing: 0.16em; color: var(--muted); }
.meta b { color: var(--fg); font-weight: 500; }

/* ---- Section scaffolding ---------------------------------------------- */
.section { padding-block: clamp(3.5rem, 8vw, 8rem); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.eyebrow-head { display:flex; align-items: baseline; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }

/* ---- Numbered list / pillars ------------------------------------------ */
.lineup { border-top: 1px solid var(--line-strong); }
.lineup__row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 2.1fr);
  gap: clamp(1.5rem, 4vw, 5rem);
  padding-block: clamp(2.2rem, 4vw, 3.6rem);
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.lineup__num { font-family:"Spline Sans Mono",monospace; font-size: 0.8rem; letter-spacing: 0.18em;
  color: var(--accent-text); }
@media (max-width: 720px){ .lineup__row{ grid-template-columns: 1fr; gap: 1rem; } }

/* ---- Reveal animation -------------------------------------------------- */
/* Hidden states are gated behind html.rco-anim, added by JS only when
   transitions are confirmed to tick. No JS / frozen clock => content shows. */
@media (prefers-reduced-motion: no-preference) {
  html.rco-anim [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
  html.rco-anim [data-reveal].in { opacity: 1; transform: none; }
  html.rco-anim [data-reveal-rule] { transform: scaleX(0); transform-origin: left; transition: transform 1.1s cubic-bezier(.2,.7,.2,1); }
  html.rco-anim [data-reveal-rule].in { transform: scaleX(1); }
  html.rco-anim [data-stagger] > * { opacity: 0; transform: translateY(20px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
  html.rco-anim [data-stagger].in > * { opacity: 1; transform: none; }
}

/* ---- Tweaks panel ------------------------------------------------------ */
.tweaks {
  position: fixed; right: 18px; bottom: 18px; z-index: 9500;
  width: 260px; background: var(--ink); color: var(--paper);
  border: 1px solid color-mix(in srgb, var(--paper) 20%, transparent);
  font-family: "Spline Sans Mono", monospace; transform: translateY(140%);
  transition: transform .45s cubic-bezier(.2,.7,.2,1);
}
.tweaks[data-open="true"] { transform: none; }
.tweaks__hd { display:flex; justify-content: space-between; align-items:center;
  padding: 12px 14px; border-bottom: 1px solid color-mix(in srgb,var(--paper) 16%, transparent); }
.tweaks__hd span { font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: color-mix(in srgb,var(--paper) 60%, transparent); }
.tweaks__x { background:none;border:0;color:var(--paper);cursor:pointer;font-size:0.9rem;line-height:1; }
.tweaks__body { padding: 14px; }
.tweaks__label { font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: color-mix(in srgb,var(--paper) 56%, transparent); margin-bottom: 10px; }
.tweaks__opts { display:flex; flex-direction: column; gap: 8px; }
.tweaks__opt { display:flex; align-items:center; gap: 10px; background: none; border: 1px solid transparent;
  color: var(--paper); cursor: pointer; padding: 8px 9px; text-align:left; font-family: inherit;
  font-size: 0.72rem; letter-spacing: 0.04em; transition: border-color .2s, background .2s; }
.tweaks__opt:hover { background: color-mix(in srgb,var(--paper) 7%, transparent); }
.tweaks__opt[aria-pressed="true"] { border-color: color-mix(in srgb,var(--paper) 30%, transparent); }
.tweaks__sw { width: 16px; height: 16px; border-radius: 50%; flex: none; border: 1px solid color-mix(in srgb,var(--paper) 30%, transparent); }
.tweaks__opt[aria-pressed="true"] .tweaks__sw { box-shadow: 0 0 0 2px var(--ink), 0 0 0 3px currentColor; }

/* ---- Helpers ----------------------------------------------------------- */
.u-spread { display:flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.u-mt-s { margin-top: 1rem; } .u-mt-m { margin-top: 1.8rem; } .u-mt-l { margin-top: 3rem; }
.u-mb-s { margin-bottom: 1rem; } .u-mb-m { margin-bottom: 1.8rem; } .u-mb-l { margin-bottom: 3rem; }
.grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,4rem); }
.grid-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem,3vw,2.5rem); }
@media (max-width: 820px){ .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.nowrap { white-space: nowrap; }
