/* ==========================================================================
   Blue Sovereign Waters
   ========================================================================== */

:root {
  --abyss:   #071426;
  --cobalt:  #0E2E7A;
  --glass:   #1B47C4;
  --surface: #F3F6FA;
  --paper:   #FFFFFF;
  --alkali:  #DDE5EE;
  --ink:     #0B1B2E;
  --muted:   #5A6B80;
  --muted-d: #9BB2CC;
  --gold:    #C9A35B;

  --display: "Instrument Serif", "Cambria", Georgia, serif;
  --body: "Karla", "Helvetica Neue", Arial, sans-serif;

  --edge: clamp(1.25rem, 5vw, 5.5rem);
  --stack: clamp(4.5rem, 10vw, 9rem);
  --measure: 34rem;
}

*, *::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-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.015em;
  margin: 0;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--paper);
  color: var(--ink);
  padding: 0.75rem 1.25rem;
  z-index: 100;
}
.skip:focus { left: 0; }

/* --- shared -------------------------------------------------------------- */

.wrap {
  max-width: 78rem;
  margin: 0 auto;
  padding-inline: var(--edge);
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.5rem;
}

.section { padding-block: var(--stack); }

.section--tint { background: var(--surface); }

.section--deep {
  background: var(--abyss);
  color: var(--paper);
}
.section--deep .lede,
.section--deep p { color: var(--muted-d); }

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--muted);
  max-width: var(--measure);
}

.h2 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); }
.h3 { font-size: clamp(1.45rem, 2.4vw, 1.85rem); }

/* --- water level scroll indicator (signature) ---------------------------- */

.level {
  position: fixed;
  inset-inline: 0;
  top: 0;
  height: 3px;
  background: transparent;
  z-index: 90;
  pointer-events: none;
}
.level__fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--cobalt), var(--glass));
  transition: width 0.12s linear;
}

/* --- masthead ------------------------------------------------------------ */

.masthead {
  position: absolute;
  inset-inline: 0;
  top: 0;
  z-index: 20;
  padding-block: clamp(1.5rem, 3vw, 2.25rem);
}
.masthead__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.wordmark {
  font-family: var(--display);
  font-size: 1.3rem;
  letter-spacing: 0.01em;
  color: var(--paper);
  text-decoration: none;
  line-height: 1.1;
}
.wordmark span {
  display: block; font-size: 0.6rem; font-family: var(--body);
  letter-spacing: 0.26em; text-transform: uppercase; color: var(--muted-d);
  margin-top: 0.3rem; white-space: nowrap;
}
@media (max-width: 30rem) { .wordmark span { letter-spacing: 0.16em; font-size: 0.55rem; } }

.nav { display: flex; gap: clamp(1.25rem, 3vw, 2.5rem); align-items: center; }
.nav a {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted-d);
  transition: color 0.2s ease;
}
.nav a:hover { color: var(--paper); }
@media (max-width: 46rem) { .nav a.nav--hide { display: none; } }

/* --- hero ---------------------------------------------------------------- */

.hero {
  position: relative;
  background: var(--abyss);
  color: var(--paper);
  overflow: hidden;
  padding-block: clamp(9rem, 16vw, 12rem) clamp(4rem, 8vw, 6rem);
}
.hero::after {
  content: "";
  position: absolute;
  width: 46rem; height: 46rem;
  right: -8rem; top: -12rem;
  background: radial-gradient(circle, rgba(27,71,196,0.42), rgba(7,20,38,0) 66%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  gap: clamp(2rem, 5vw, 3rem);
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.9rem, 7.4vw, 5.1rem);
  margin-bottom: 1.75rem;
  text-wrap: balance;
}
.hero h1 em {
  font-style: normal;
  display: block;
  color: var(--gold);
}
.hero__lede {
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  color: var(--muted-d);
  max-width: 30rem;
  margin-bottom: 2.5rem;
}
.hero__figure { justify-self: center; }
.hero__figure img {
  max-height: min(70vh, 34rem);
  width: auto;
  margin-inline: auto;
  filter: drop-shadow(0 2rem 3.5rem rgba(0, 0, 0, 0.55));
}
@media (max-width: 56rem) {
  .hero__grid { grid-template-columns: 1fr; text-align: left; }
  .hero__figure { order: -1; }
  .hero__figure img { max-height: 42vh; }
}

/* --- buttons ------------------------------------------------------------- */

.actions { display: flex; flex-wrap: wrap; gap: 0.85rem; }

.btn {
  display: inline-block;
  font-family: var(--body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1rem 1.9rem;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn--solid { background: var(--gold); color: var(--abyss); }
.btn--solid:hover { background: #DBB874; }
.btn--ghost { border-color: rgba(255,255,255,0.34); color: var(--paper); }
.btn--ghost:hover { border-color: var(--paper); background: rgba(255,255,255,0.07); }
.btn--dark { background: var(--cobalt); color: var(--paper); }
.btn--dark:hover { background: var(--glass); }

/* --- statement ----------------------------------------------------------- */

.statement { text-align: left; }
.statement__quote {
  font-family: var(--display);
  font-size: clamp(1.85rem, 4.4vw, 3.1rem);
  line-height: 1.2;
  max-width: 48rem;
  margin: 0 0 2rem;
}
.statement__quote b { font-weight: 400; color: var(--cobalt); }
.statement__by { font-size: 0.95rem; color: var(--muted); max-width: var(--measure); }

/* --- split --------------------------------------------------------------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
@media (max-width: 56rem) { .split { grid-template-columns: 1fr; } }

.facts { list-style: none; margin: 2.5rem 0 0; padding: 0; }
.facts li {
  padding: 1.15rem 0;
  border-top: 1px solid var(--alkali);
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.25rem;
  align-items: baseline;
}
.facts li:last-child { border-bottom: 1px solid var(--alkali); }
.facts dt, .facts .k {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cobalt);
}
.facts .v { color: var(--muted); font-size: 0.98rem; line-height: 1.55; }
@media (max-width: 34rem) {
  .facts li { grid-template-columns: 1fr; gap: 0.35rem; }
}

/* --- bottles ------------------------------------------------------------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: clamp(1.5rem, 3vw, 2.25rem);
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}
.card {
  background: var(--paper);
  border: 1px solid var(--alkali);
  border-radius: 3px;
  padding: clamp(1.75rem, 3vw, 2.25rem);
}
.card__tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 1rem;
}
.card h3 { margin-bottom: 0.75rem; }
.card p { color: var(--muted); font-size: 0.98rem; }

/* --- initiative ---------------------------------------------------------- */

.pledge {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 56rem) { .pledge { grid-template-columns: 1fr; } }

.pledge__figure {
  font-family: var(--display);
  font-size: clamp(6rem, 16vw, 11rem);
  line-height: 0.85;
  color: var(--paper);
}
.pledge__figure small {
  display: block;
  font-family: var(--body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 1.5rem;
  line-height: 1.6;
}
.pledge__list { list-style: none; margin: 2rem 0 0; padding: 0; }
.pledge__list li {
  padding: 1.1rem 0;
  border-top: 1px solid rgba(255,255,255,0.14);
  color: var(--muted-d);
  font-size: 0.98rem;
}
.pledge__list li:last-child { border-bottom: 1px solid rgba(255,255,255,0.14); }
.pledge__list b { color: var(--paper); font-weight: 700; display: block; margin-bottom: 0.2rem; }

/* --- trade / contact ----------------------------------------------------- */

.trade__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 56rem) { .trade__inner { grid-template-columns: 1fr; } }

.form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.45rem; }
.field label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field select,
.field textarea {
  font-family: var(--body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--alkali);
  border-radius: 2px;
  padding: 0.85rem 0.95rem;
  width: 100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--cobalt); outline: none; box-shadow: 0 0 0 3px rgba(14,46,122,0.12); }
.field textarea { min-height: 8rem; resize: vertical; }
.form .btn { justify-self: start; }
.form__note { font-size: 0.85rem; color: var(--muted); }

.contact-list { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1.3rem; }
.contact-list .k {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--cobalt); display: block; margin-bottom: 0.25rem;
}
.contact-list a { color: var(--ink); }

/* --- footer -------------------------------------------------------------- */

.footer {
  background: var(--abyss);
  color: var(--muted-d);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2.5rem;
  font-size: 0.9rem;
}
.footer__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer__tag { max-width: 24rem; margin-top: 1rem; }
.footer__links { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer__links a { color: var(--muted-d); text-decoration: none; }
.footer__links a:hover { color: var(--paper); }
.footer__base { padding-top: 1.75rem; font-size: 0.82rem; color: #6E869E; }

/* --- reveal -------------------------------------------------------------- */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}
