/* ============================================================
   RCBS 2027 International Charity Golf Tournament
   Sponsorship Prospectus — stylesheet
   Warm Rotary navy + brass gold on cream paper
   ============================================================ */

:root {
  --paper:      #faf6ec;
  --paper-2:    #f3ebda;
  --paper-card: #fffdf8;
  --ink:        #15233f;   /* deep warm navy — headings */
  --navy:       #1c3c6e;   /* Rotary royal blue, warmed */
  --navy-soft:  #355587;
  --rotary:     #17458f;   /* official rotary blue, for logo lockups */
  --gold:       #a9802c;   /* refined brass */
  --gold-2:     #c89a3e;   /* brighter brass for small accents */
  --gold-tint:  #ece0c4;
  --text:       #4b463d;   /* warm body grey */
  --text-soft:  #756f63;
  --line:       rgba(21,35,63,.13);
  --line-soft:  rgba(21,35,63,.08);
  --shadow:     0 1px 2px rgba(21,35,63,.05), 0 18px 40px -24px rgba(21,35,63,.28);
  --shadow-lg:  0 2px 4px rgba(21,35,63,.06), 0 40px 80px -36px rgba(21,35,63,.42);
  --serif:      "Newsreader", Georgia, serif;
  --sans:       "Hanken Grotesk", -apple-system, system-ui, sans-serif;
  --maxw:       1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* ---------- type ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}
.serif-i { font-style: italic; font-weight: 400; }

p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

.eyebrow {
  font-family: var(--sans);
  font-weight: 700;
  font-size: .76rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0;
  display: flex;
  align-items: center;
  gap: .7em;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--gold);
  display: inline-block;
}
.eyebrow.center { justify-content: center; }
.eyebrow.center::after {
  content: "";
  width: 26px; height: 2px;
  background: var(--gold);
  display: inline-block;
}

.lede {
  font-size: 1.28rem;
  line-height: 1.55;
  color: var(--ink);
  font-weight: 400;
}

/* ---------- layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 40px; }
.section { padding: clamp(64px, 9vw, 128px) 0; }
.section--tight { padding: clamp(48px, 6vw, 84px) 0; }

.section--navy {
  background: var(--ink);
  color: #d9deea;
}
.section--navy h2, .section--navy h3, .section--navy h4 { color: #fff; }
.section--navy .lede { color: #eef1f6; }

.section--paper2 { background: var(--paper-2); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6em;
  font-family: var(--sans);
  font-weight: 600;
  font-size: .98rem;
  letter-spacing: .01em;
  padding: 15px 28px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: #96701f; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #0e1830; }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--ink); }
.btn .arrow { transition: transform .18s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 40px;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
}
.nav.scrolled {
  background: rgba(250,246,236,.9);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line-soft);
  padding: 10px 40px;
}
.nav__logo {
  background: #fff;
  border-radius: 4px;
  padding: 7px 12px;
  box-shadow: 0 2px 10px rgba(21,35,63,.18);
  display: flex;
  height: 46px;
  align-items: center;
  transition: opacity .3s ease;
}
.nav__logo img { height: 100%; width: auto; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: .9rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.nav.scrolled .nav__links { opacity: 1; pointer-events: auto; }
.nav__links a { text-decoration: none; color: var(--ink); }
.nav__links a:not(.btn):hover { color: var(--gold); }
.nav__links .btn { padding: 10px 20px; font-size: .9rem; }
@media (max-width: 880px) {
  .nav__links a:not(.btn) { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 38%;
  z-index: 0;
}
.hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(13,22,42,.55) 0%, rgba(13,22,42,.0) 30%, rgba(13,22,42,.12) 55%, rgba(13,22,42,.86) 100%),
    linear-gradient(75deg, rgba(13,22,42,.6) 0%, rgba(13,22,42,0) 60%);
}
.hero .wrap { position: relative; z-index: 2; width: 100%; padding-bottom: clamp(56px, 8vw, 104px); padding-top: 120px; }
.hero__eyebrow {
  font-weight: 700; font-size: .8rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-2);
  display: flex; align-items: center; gap: .8em; margin-bottom: 26px;
}
.hero__eyebrow::before { content:""; width: 30px; height: 2px; background: var(--gold-2); }
.hero h1 {
  color: #fff;
  font-size: clamp(2.7rem, 6.6vw, 5.9rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  max-width: 16ch;
  text-shadow: 0 2px 30px rgba(0,0,0,.3);
}
.hero h1 .serif-i { color: #fff; }
.hero__sub {
  margin-top: 26px;
  font-size: 1.22rem;
  max-width: 46ch;
  color: #eef1f6;
  line-height: 1.5;
}
.hero__meta {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  align-items: center;
  font-size: .98rem;
  font-weight: 500;
  color: #fff;
}
.hero__meta span { display: flex; align-items: center; gap: .55em; }
.hero__meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold-2); }
.hero__cta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__scrolltip {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  z-index: 2; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: rgba(255,255,255,.7); display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero__scrolltip .line { width: 1px; height: 34px; background: linear-gradient(rgba(255,255,255,.7), rgba(255,255,255,0)); animation: dropline 2.2s ease-in-out infinite; }
@keyframes dropline { 0%,100%{ transform: scaleY(.4); transform-origin: top; opacity:.4 } 50%{ transform: scaleY(1); opacity:1 } }

/* ============================================================
   GENERIC SECTION HEADER
   ============================================================ */
.shead { max-width: 720px; }
.shead.center { margin: 0 auto; text-align: center; }
.shead h2 { font-size: clamp(2rem, 4.4vw, 3.3rem); margin: 18px 0 0; }
.shead p { margin-top: 20px; }

/* ============================================================
   ABOUT — split intro
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}
.about-grid .body p + p { margin-top: 1em; }
.about-figure {
  position: relative;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/2;
}
.about-figure img { width: 100%; height: 100%; object-fit: cover; }
.about-figure .cap {
  position: absolute; left: 0; bottom: 0; right: 0;
  padding: 26px 24px 20px;
  background: linear-gradient(transparent, rgba(13,22,42,.82));
  color: #fff; font-size: .86rem; font-weight: 500;
}
@media (max-width: 860px){ .about-grid{ grid-template-columns: 1fr; } .about-figure{ aspect-ratio: 3/2; } }

/* ============================================================
   STATS BAND
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat { padding: 40px 28px; text-align: center; border-left: 1px solid var(--line); }
.stat:first-child { border-left: none; }
.stat .num { font-family: var(--serif); font-size: clamp(2.6rem, 5vw, 3.7rem); color: var(--ink); font-weight: 500; line-height: 1; letter-spacing: -.02em; }
.stat .num .gold { color: var(--gold); }
.stat .lab { margin-top: 12px; font-size: .82rem; font-weight: 600; letter-spacing: .04em; color: var(--text-soft); text-transform: uppercase; }
@media (max-width: 720px){ .stats{ grid-template-columns: 1fr 1fr; } .stat:nth-child(3){ border-left:none; } .stat:nth-child(n+3){ border-top: 1px solid var(--line);} }

/* ============================================================
   FUNDING — 3 ways money is raised
   ============================================================ */
.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; }
.fund-card {
  background: var(--paper-card);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  padding: 38px 32px;
  box-shadow: var(--shadow);
  position: relative;
}
.fund-card .idx { font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--gold); }
.fund-card h3 { font-size: 1.5rem; margin: 14px 0 12px; }
.fund-card p { font-size: .98rem; }
.fund-card::before { content:""; position:absolute; top:0; left:0; width: 46px; height: 3px; background: var(--gold); }
@media (max-width: 820px){ .three{ grid-template-columns: 1fr; } }

/* ============================================================
   IMPACT — alternating story rows
   ============================================================ */
.impact-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 5vw, 76px);
  align-items: center;
  padding: clamp(40px, 5vw, 64px) 0;
  border-top: 1px solid var(--line);
}
.impact-row:first-of-type { border-top: none; }
.impact-row.flip .impact-figure { order: 2; }
.impact-figure {
  border-radius: 3px; overflow: hidden; box-shadow: var(--shadow-lg);
  aspect-ratio: 3/2;
}
.impact-figure.tall { aspect-ratio: 4/5; }
.impact-figure img { width: 100%; height: 100%; object-fit: cover; }
.impact-text .kicker { font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.impact-text h3 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin: 14px 0 16px; }
.impact-text p { font-size: 1.02rem; }
.impact-stat { margin-top: 22px; display: inline-flex; align-items: baseline; gap: 12px; padding: 14px 22px; background: var(--paper-2); border-left: 3px solid var(--gold); border-radius: 2px; }
.impact-stat b { font-family: var(--serif); font-size: 1.9rem; color: var(--ink); font-weight: 500; line-height: 1; }
.impact-stat span { font-size: .9rem; color: var(--text-soft); max-width: 22ch; }
@media (max-width: 860px){
  .impact-row{ grid-template-columns: 1fr; }
  .impact-row.flip .impact-figure { order: 0; }
  .impact-figure, .impact-figure.tall { aspect-ratio: 16/10; }
}

/* institutions list */
.inst {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 36px;
}
.inst li {
  list-style: none;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: .98rem;
  font-weight: 500;
  color: var(--ink);
  display: flex; gap: 12px; align-items: baseline;
}
.inst li::before { content: "—"; color: var(--gold); }
@media (max-width: 560px){ .inst{ grid-template-columns: 1fr; } }

/* small projects pills */
.pill-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.pill { font-size: .85rem; font-weight: 500; padding: 7px 15px; background: var(--paper-card); border: 1px solid var(--line); border-radius: 999px; color: var(--ink); }
.section--navy .pill { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); color: #eef1f6; }

/* ============================================================
   WHY SPONSOR
   ============================================================ */
.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); border-radius: 4px; overflow: hidden; margin-top: 56px; }
.why-card { background: var(--ink); padding: 40px 34px; }
.why-card .n { font-family: var(--serif); font-style: italic; color: var(--gold-2); font-size: 1.05rem; }
.why-card h3 { font-size: 1.45rem; margin: 16px 0 14px; color:#fff; }
.why-card p { font-size: .98rem; color: #c2c9d8; }
@media (max-width: 820px){ .why{ grid-template-columns: 1fr; } }

/* ============================================================
   PACKAGES
   ============================================================ */
.pkg-flagship {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 0;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: 36px;
  background: var(--ink);
  color: #e7ebf2;
}
.pkg-flagship__media { position: relative; min-height: 380px; }
.pkg-flagship__media img { position:absolute; inset:0; width:100%; height:100%; object-fit: cover; }
.pkg-flagship__media .tag {
  position: absolute; top: 22px; left: 22px;
  background: var(--gold); color: #fff; font-weight: 700; font-size: .74rem;
  letter-spacing: .14em; text-transform: uppercase; padding: 8px 14px; border-radius: 2px;
}
.pkg-flagship__body { padding: clamp(34px, 4vw, 52px); }
.pkg-flagship__body .label { font-size: .8rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-2); }
.pkg-flagship__body h3 { color: #fff; font-size: clamp(2rem, 3.4vw, 2.9rem); margin: 10px 0 4px; }
.pkg-price { display: flex; align-items: baseline; gap: 10px; margin: 16px 0 8px; }
.pkg-price .cur { font-size: 1.1rem; color: var(--gold-2); font-weight: 600; }
.pkg-price .amt { font-family: var(--serif); font-size: clamp(2.2rem, 4vw, 3rem); color: #fff; font-weight: 500; line-height: 1; }
.pkg-price .per { font-size: .9rem; color: #aab3c4; }
.pkg-flagship__body > p { color: #c2c9d8; font-size: 1rem; margin-bottom: 22px; }
.benefits { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.benefits li { display: flex; gap: 12px; font-size: .95rem; line-height: 1.45; color: #d9dee8; }
.benefits li b { color: #fff; font-weight: 600; }
.benefits .tick { flex: none; margin-top: 3px; width: 17px; height: 17px; }
.benefits .tick circle { fill: rgba(200,154,62,.18); }
.benefits .tick path { stroke: var(--gold-2); stroke-width: 2; fill: none; }

/* tier grid */
.tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 920px){ .tier-grid{ grid-template-columns: repeat(2,1fr);} .pkg-flagship{ grid-template-columns: 1fr;} .pkg-flagship__media{ min-height: 240px;} }
@media (max-width: 600px){ .tier-grid{ grid-template-columns: 1fr;} }

.tier {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 30px 28px 28px;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.tier:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--gold-tint); }
.tier__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.tier h4 { font-size: 1.32rem; }
.tier .avail { font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gold); background: var(--gold-tint); padding: 5px 9px; border-radius: 999px; white-space: nowrap; }
.tier .avail.free { color: #2c6a45; background: #d9ecdf; }
.tier .tprice { display: flex; align-items: baseline; gap: 7px; margin: 14px 0 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line-soft); }
.tier .tprice .cur { font-size: .92rem; color: var(--gold); font-weight: 600; }
.tier .tprice .amt { font-family: var(--serif); font-size: 2.1rem; color: var(--ink); font-weight: 500; line-height: 1; }
.tier .tlist { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.tier .tlist li { display: flex; gap: 10px; font-size: .92rem; line-height: 1.42; color: var(--text); }
.tier .tlist .tick { flex: none; margin-top: 2px; width: 15px; height: 15px; }
.tier .tlist .tick circle { fill: rgba(169,128,44,.14); }
.tier .tlist .tick path { stroke: var(--gold); stroke-width: 2; fill: none; }

/* ============================================================
   CONTACT / CTA
   ============================================================ */
.cta {
  text-align: center;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(28,60,110,.5), transparent 60%),
    var(--ink);
  color: #eef1f6;
}
.cta h2 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.7rem); }
.cta .lede { max-width: 56ch; margin: 22px auto 0; color: #d7dde9; }
.cta__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; max-width: 760px; margin: 48px auto 0; text-align: left; }
.contact-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: 5px; padding: 30px 30px; }
.contact-card .role { font-size: .76rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-2); }
.contact-card .name { font-family: var(--serif); font-size: 1.5rem; color: #fff; margin: 10px 0 4px; }
.contact-card .org { color: #c2c9d8; font-size: .96rem; }
.contact-card .lines { margin-top: 16px; font-size: .94rem; display: grid; gap: 6px; color: #d7dde9; }
.contact-card .lines a { color: var(--gold-2); text-decoration: none; }
.contact-card .lines a:hover { text-decoration: underline; }
.cta__btn { margin-top: 44px; }
@media (max-width: 640px){ .cta__cards{ grid-template-columns: 1fr; } }

/* ============================================================
   FOOTER
   ============================================================ */
.foot { background: #0d152a; color: #8a93a8; padding: 48px 0 40px; }
.foot__inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.foot__logos { display: flex; align-items: center; gap: 18px; }
.foot__logos .lg { background: #fff; border-radius: 5px; padding: 10px 14px; height: 56px; display: flex; align-items: center; }
.foot__logos .lg img { height: 100%; width: auto; }
.foot__logos .lg.sq { padding: 6px; }
.foot p { font-size: .86rem; margin: 0; max-width: 40ch; }
.foot__bar { border-top: 1px solid rgba(255,255,255,.08); margin-top: 36px; padding-top: 22px; font-size: .8rem; display:flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* reveal — only hides when JS is active, so content survives a script failure */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; } .hero__scrolltip .line{ animation:none; } }