/* =====================================================================
   The Four Lights — Na Ceithre Soilse
   Dark maritime type system. Deep ink, granite, off-white, amber beam.
   ===================================================================== */

:root {
  --ink:        #08111c;   /* deepest background */
  --ink-2:      #0b1826;   /* panels on ink */
  --navy:       #0f2438;   /* dark section fill */
  --navy-2:     #14324c;
  --granite:    #33414f;   /* borders / muted structure */
  --granite-2:  #495a6b;
  --mist:       #94a6ba;   /* secondary text on dark */
  --mist-dim:   #6b7d90;
  --paper:      #f2efe7;   /* primary text / light sections */
  --paper-2:    #e6e1d5;
  --paper-dim:  #cfc9bb;
  --beam:       #e2ac5b;   /* the light — warm amber, used sparingly */
  --beam-soft:  #f0c988;
  --beam-glow:  rgba(226, 172, 91, 0.22);

  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --wrap: 1180px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --sect: clamp(4rem, 9vw, 8rem);
  --r: 3px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.7;
  color: var(--paper);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0;
}

::selection { background: var(--beam); color: var(--ink); }

.skip {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--beam); color: var(--ink);
  padding: 0.6rem 1rem; font-weight: 600; text-decoration: none;
}
.skip:focus { left: 0; }

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

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--beam);
  margin: 0 0 1.1rem;
}

/* =====================================================================
   Header / nav
   ===================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--ink) 86%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(in srgb, var(--granite) 55%, transparent);
}
.nav {
  max-width: var(--wrap); margin-inline: auto;
  padding: 0.75rem var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.nav__brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--paper); }
.logomark { width: 34px; height: 34px; color: var(--paper); flex: none; }
.logomark__beam { transform-origin: 24px 15.5px; }
.nav__brandtext { display: flex; flex-direction: column; line-height: 1.05; }
.nav__brandirish { font-family: var(--serif); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mist); }
.nav__brandname { font-family: var(--serif); font-size: 1.02rem; font-weight: 600; letter-spacing: 0.01em; }

.nav__menu { display: flex; align-items: center; gap: 1.75rem; }
.nav__swims { display: flex; gap: 1.5rem; }
.nav__swim {
  text-decoration: none; color: var(--mist);
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.02em;
  display: flex; flex-direction: column; line-height: 1.25;
  transition: color 0.25s var(--ease);
}
.nav__swim .nav__prov { font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--mist-dim); }
.nav__swim:hover, .nav__swim.is-active { color: var(--paper); }
.nav__swim.is-active .nav__prov { color: var(--beam); }
.nav__contact {
  text-decoration: none; color: var(--paper);
  border: 1px solid var(--granite-2); border-radius: var(--r);
  padding: 0.5rem 1rem; font-size: 0.82rem; font-weight: 600;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.nav__contact:hover, .nav__contact.is-active { border-color: var(--beam); color: var(--beam); }
.nav__link { text-decoration: none; color: var(--mist); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.02em; transition: color 0.25s var(--ease); }
.nav__link:hover, .nav__link.is-active { color: var(--beam); }

.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 0.5rem; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--paper); margin: 5px 0; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }

/* =====================================================================
   Buttons
   ===================================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--sans); font-weight: 600; font-size: 0.92rem;
  letter-spacing: 0.02em; text-decoration: none;
  padding: 0.85rem 1.6rem; border-radius: var(--r);
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.btn--beam { background: var(--beam); color: var(--ink); box-shadow: 0 0 0 rgba(226,172,91,0); }
.btn--beam:hover { background: var(--beam-soft); box-shadow: 0 8px 30px -10px var(--beam-glow); transform: translateY(-1px); }
.btn--ghost { border-color: var(--granite-2); color: var(--paper); }
.btn--ghost:hover { border-color: var(--beam); color: var(--beam); transform: translateY(-1px); }

/* =====================================================================
   Sections
   ===================================================================== */
.section { padding-block: var(--sect); position: relative; }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section--dark { background: var(--navy); }
.section--dark::before,
.section--dark::after { /* faint edge sheen */
  content: ""; position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--granite) 70%, transparent), transparent);
}
.section--dark::before { top: 0; }
.section--dark::after { bottom: 0; }

.wrap--split { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.section__head--center { text-align: center; max-width: 44rem; margin-inline: auto; }
.section__lead { font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.5rem); color: var(--paper); text-wrap: balance; }
.section__head .section__lead { position: sticky; top: 6rem; }
@media (max-width: 860px) { .section__head .section__lead { position: static; } }

.prose { max-width: 40rem; }
.prose p { margin: 0 0 1.3rem; color: var(--paper-2); }
.prose p:last-child { margin-bottom: 0; }
.prose--lead p:first-child { font-size: 1.18rem; color: var(--paper); }

/* =====================================================================
   Hero
   ===================================================================== */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 78% 8%, color-mix(in srgb, var(--navy) 80%, transparent), transparent 60%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
  min-height: min(92vh, 900px);
  display: flex; align-items: center;
}
/* Page-wide lighthouse ray: emanates from the seal, fans across the whole
   hero and dissipates toward the edges. Gently sweeps to and fro. */
.hero__beam {
  position: absolute;
  top: 46%; left: 71%;
  width: 200vmax; height: 200vmax;
  transform: translate(-50%, -50%);
  transform-origin: center;
  pointer-events: none;
  background: conic-gradient(from 233deg at 50% 50%,
    transparent 0deg,
    rgba(226, 172, 91, 0) 4deg,
    rgba(226, 172, 91, 0.07) 18deg,
    rgba(240, 201, 136, 0.17) 37deg,
    rgba(226, 172, 91, 0.07) 56deg,
    rgba(226, 172, 91, 0) 70deg,
    transparent 74deg);
  -webkit-mask: radial-gradient(circle at 50% 50%, #000 0%, rgba(0,0,0,0.88) 7%, rgba(0,0,0,0.42) 40%, transparent 80%);
          mask: radial-gradient(circle at 50% 50%, #000 0%, rgba(0,0,0,0.88) 7%, rgba(0,0,0,0.42) 40%, transparent 80%);
  filter: blur(10px);
  opacity: 0.95;
  animation: heroSweep 19s ease-in-out infinite alternate;
}
.hero__beam::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  width: 44vmax; height: 44vmax; transform: translate(-50%, -50%);
  background: radial-gradient(circle, var(--beam-glow), transparent 62%);
  border-radius: 50%;
}
@keyframes heroSweep {
  from { transform: translate(-50%, -50%) rotate(-12deg); }
  to   { transform: translate(-50%, -50%) rotate(12deg); }
}
@keyframes sweep { to { transform: rotate(360deg); } }

.hero__inner {
  position: relative; z-index: 2;
  max-width: var(--wrap); margin-inline: auto; width: 100%;
  padding-inline: var(--gutter);
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero__kicker {
  text-transform: uppercase; letter-spacing: 0.32em; font-size: 0.75rem;
  font-weight: 600; color: var(--beam); margin: 0 0 1.5rem;
}
.hero__h {
  font-size: clamp(2.6rem, 1.4rem + 5.2vw, 5rem);
  font-weight: 500; letter-spacing: -0.02em; line-height: 1.02;
  text-wrap: balance; margin-bottom: 1.5rem;
}
.hero__sub { max-width: 34rem; font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); color: var(--mist); margin: 0 0 2.2rem; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__seal { display: flex; justify-content: center; }
.seal { width: min(100%, 420px); }

.hero__scroll { position: absolute; bottom: 1.6rem; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero__scroll span {
  display: block; width: 1px; height: 46px;
  background: linear-gradient(var(--beam), transparent);
  animation: scrollpulse 2.4s var(--ease) infinite;
}
@keyframes scrollpulse { 0%,100% { opacity: 0.2; transform: scaleY(0.6); } 50% { opacity: 1; transform: scaleY(1); } }

/* ---------- seal ---------- */
.seal__ring { fill: none; }
.seal__ring--outer { stroke: color-mix(in srgb, var(--paper) 52%, transparent); stroke-width: 1.5; }
.seal__ring--amber { stroke: color-mix(in srgb, var(--beam) 55%, transparent); stroke-width: 1; }
.seal__ring--inner { stroke: color-mix(in srgb, var(--paper) 28%, transparent); stroke-width: 1; }
.seal__glow { animation: pulse 6s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 0.55; } 50% { opacity: 1; } }
.seal__title { fill: var(--paper); font-family: var(--serif); font-weight: 600; font-size: 43px; letter-spacing: 3.5px; }
.seal__sub { fill: var(--mist); font-family: var(--sans); font-weight: 500; font-size: 22px; letter-spacing: 5.5px; }
.seal__title, .seal__sub { text-anchor: middle; }
.seal__sep { opacity: 0.9; }
.seal__marks { opacity: 0.75; }
.seal__beams { transform-origin: 300px 236px; animation: raysweep 20s linear infinite; }
@keyframes raysweep { to { transform: rotate(360deg); } }
.seal__fill { fill: var(--paper); }
.seal__rock { fill: color-mix(in srgb, var(--paper) 34%, transparent); }
.seal__dark { fill: var(--ink); }
.seal__band line { stroke: color-mix(in srgb, var(--navy) 85%, var(--ink)); stroke-width: 2.4; }
.seal__finial { stroke: var(--beam); stroke-width: 2; stroke-linecap: round; }

@media (prefers-reduced-motion: reduce) {
  .hero__beam, .seal__glow, .seal__beams, .hero__scroll span, .logomark__beam { animation: none !important; }
}

/* =====================================================================
   Beam rule (section divider)
   ===================================================================== */
.beamrule { height: 1px; background: linear-gradient(90deg, transparent, var(--granite), transparent); position: relative; }
.beamrule::after {
  content: ""; position: absolute; top: 0; left: 0; height: 1px; width: 22%;
  background: linear-gradient(90deg, transparent, var(--beam), transparent);
  animation: rulesweep 7s var(--ease) infinite;
}
@keyframes rulesweep { 0% { left: -22%; } 100% { left: 100%; } }
@media (prefers-reduced-motion: reduce) { .beamrule::after { animation: none; opacity: 0.5; left: 39%; } }

/* =====================================================================
   The four lights — card grid
   ===================================================================== */
.lightgrid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem;
}
.lightcard {
  position: relative; display: flex; flex-direction: column;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  background: linear-gradient(160deg, var(--ink-2), color-mix(in srgb, var(--ink) 92%, black));
  border: 1px solid var(--granite); border-radius: var(--r);
  text-decoration: none; color: var(--paper); overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.lightcard::before {
  content: ""; position: absolute; top: -40%; right: -30%; width: 60%; height: 120%;
  background: radial-gradient(circle at 60% 40%, var(--beam-glow), transparent 60%);
  opacity: 0; transition: opacity 0.4s var(--ease); pointer-events: none;
}
.lightcard:hover { border-color: var(--beam); transform: translateY(-3px); box-shadow: 0 20px 50px -30px rgba(0,0,0,0.9); }
.lightcard:hover::before { opacity: 1; }
.lightcard__no { font-family: var(--serif); font-size: 0.9rem; color: var(--beam); letter-spacing: 0.1em; }
.lightcard__prov { text-transform: uppercase; letter-spacing: 0.24em; font-size: 0.68rem; color: var(--mist-dim); margin-top: 0.4rem; }
.lightcard__name { font-family: var(--serif); font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.1rem); font-weight: 500; margin-top: 0.5rem; }
.lightcard__epithet { color: var(--mist); margin-top: 0.75rem; font-size: 1rem; line-height: 1.55; }
.lightcard__cross { margin-top: 1.4rem; padding-top: 1.1rem; border-top: 1px solid color-mix(in srgb, var(--granite) 70%, transparent); font-size: 0.82rem; color: var(--paper-dim); letter-spacing: 0.01em; }
.lightcard__cross span { color: var(--beam); }
.lightcard__dist { border: 1px solid color-mix(in srgb, var(--beam) 40%, transparent); border-radius: 999px; padding: 0.05rem 0.5rem; font-size: 0.72rem; letter-spacing: 0.02em; white-space: nowrap; }
.lightcard__go { margin-top: 1.2rem; font-size: 0.82rem; font-weight: 600; color: var(--beam); letter-spacing: 0.04em; }
.lightcard__go span { transition: transform 0.25s var(--ease); display: inline-block; }
.lightcard:hover .lightcard__go span { transform: translateX(4px); }

/* =====================================================================
   Province list (symmetry)
   ===================================================================== */
.provlist { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem 1.5rem; }
.provlist li { display: flex; flex-direction: column; padding: 0.85rem 0; border-top: 1px solid color-mix(in srgb, var(--granite) 60%, transparent); }
.provlist__prov { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.22em; color: var(--beam); }
.provlist__light { font-family: var(--serif); font-size: 1.15rem; color: var(--paper); margin-top: 0.2rem; }

/* =====================================================================
   The challenge — steps
   ===================================================================== */
.steps { list-style: none; margin: clamp(2.5rem, 5vw, 4rem) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; counter-reset: step; }
.step { padding: 1.8rem 1.5rem; background: color-mix(in srgb, var(--ink-2) 80%, transparent); border: 1px solid var(--granite); border-radius: var(--r); border-top: 2px solid var(--beam); }
.step__no { font-family: var(--serif); font-size: 1.05rem; color: var(--beam); display: inline-flex; align-items: center; justify-content: center; width: 2.1rem; height: 2.1rem; border: 1px solid var(--granite-2); border-radius: 50%; }
.step__title { font-size: 1.2rem; margin: 1rem 0 0.6rem; color: var(--paper); }
.step__body { font-size: 0.95rem; color: var(--mist); margin: 0; line-height: 1.6; }

.challenge__more { text-align: center; margin-top: clamp(2rem, 4vw, 3rem); }

/* =====================================================================
   Rules & Safety page
   ===================================================================== */
.rules { list-style: none; margin: clamp(2.5rem, 5vw, 4rem) auto 0; padding: 0; display: grid; gap: 1rem; max-width: 60rem; }
.rule { display: flex; gap: 1.5rem; padding: 1.6rem 1.8rem; background: color-mix(in srgb, var(--ink-2) 80%, transparent); border: 1px solid var(--granite); border-left: 2px solid var(--beam); border-radius: var(--r); }
.rule__no { font-family: var(--serif); color: var(--beam); font-size: 1.35rem; line-height: 1.1; flex: none; width: 2.2rem; }
.rule__title { font-size: 1.2rem; margin: 0 0 0.45rem; color: var(--paper); }
.rule__body p { margin: 0; color: var(--mist); font-size: 0.98rem; line-height: 1.62; }

.pilots { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.pilots__panel { background: var(--ink-2); border: 1px solid var(--granite); border-radius: var(--r); padding: clamp(1.5rem, 4vw, 2.2rem); }
.pilots__holding { margin: 0 0 1.6rem; color: var(--mist); font-size: 0.95rem; line-height: 1.6; }
.pilots__badge { display: inline-block; margin-right: 0.6rem; padding: 0.2rem 0.6rem; font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.16em; font-weight: 600; color: var(--beam); border: 1px solid color-mix(in srgb, var(--beam) 45%, transparent); border-radius: 2px; vertical-align: middle; }

/* =====================================================================
   End CTA
   ===================================================================== */
.endcta__inner { text-align: center; max-width: 42rem; }
.endcta__inner .hero__actions { justify-content: center; margin-top: 2rem; }
.endcta__h { font-size: clamp(1.8rem, 1.3rem + 2.4vw, 3rem); color: var(--paper); text-wrap: balance; }

/* =====================================================================
   Swim page
   ===================================================================== */
.swimhero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  padding-block: clamp(3.5rem, 8vw, 7rem);
}
.swimhero__beam {
  position: absolute; top: -30%; right: -10%; width: 60vmax; height: 60vmax;
  background: conic-gradient(from 200deg, transparent 0deg, var(--beam-glow) 10deg, transparent 26deg);
  opacity: 0.5; animation: sweep 18s linear infinite; pointer-events: none;
}
@media (prefers-reduced-motion: reduce) { .swimhero__beam { animation: none; } }
.swimhero__inner { position: relative; z-index: 2; }
.swimhero__no { text-transform: uppercase; letter-spacing: 0.26em; font-size: 0.72rem; font-weight: 600; color: var(--beam); margin: 0 0 1.2rem; }
.swimhero__h { font-size: clamp(2.6rem, 1.4rem + 5vw, 5rem); font-weight: 500; letter-spacing: -0.02em; }
.swimhero__sub { font-family: var(--serif); font-style: italic; font-size: clamp(1.15rem, 1rem + 0.8vw, 1.6rem); color: var(--mist); max-width: 40rem; margin: 1.1rem 0 0; }
.swimhero__meta { margin: 1.6rem 0 0; font-size: 0.9rem; letter-spacing: 0.03em; color: var(--paper-dim); }
.swimhero__meta span { color: var(--beam); }

/* vitals */
.vitals { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 0; background: var(--granite); border: 1px solid var(--granite); border-radius: var(--r); overflow: hidden; }
.vitals__item { background: var(--ink); padding: 1.5rem 1.4rem; display: flex; flex-direction: column; gap: 0.35rem; }
.vitals dt { text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.66rem; color: var(--beam); font-weight: 600; }
.vitals dd { margin: 0; font-family: var(--serif); font-size: clamp(1.15rem, 1rem + 0.7vw, 1.5rem); color: var(--paper); line-height: 1.15; }
.vitals__note { font-size: 0.74rem; color: var(--mist-dim); }

.swim__built { margin-top: 1.2rem; font-size: 0.85rem; color: var(--mist); font-style: italic; font-family: var(--serif); }

/* crossing + map */
.crossing { display: grid; grid-template-columns: 0.88fr 1.12fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.crossing__text .prose { margin-top: 1.5rem; }
.crossing__map { margin: 0; }
.crossing__map figcaption { margin-top: 1rem; font-size: 0.8rem; color: var(--mist-dim); text-align: center; font-style: italic; }

/* real nautical-chart image */
.crossing__map--chart .chartframe {
  position: relative; display: block; overflow: hidden;
  border: 1px solid var(--granite); border-radius: var(--r);
  background: var(--ink-2); aspect-ratio: 1 / 1;
  box-shadow: 0 24px 60px -40px rgba(0, 0, 0, 0.9);
  transition: border-color 0.25s var(--ease), transform 0.35s var(--ease);
}
.crossing__map--chart .chartframe:hover { border-color: var(--beam); transform: translateY(-2px); }
.crossing__map--chart img { width: 100%; height: 100%; object-fit: cover; display: block; }
.chartframe__hint {
  position: absolute; bottom: 0.7rem; right: 0.7rem;
  background: color-mix(in srgb, var(--ink) 82%, transparent);
  color: var(--beam); border: 1px solid color-mix(in srgb, var(--beam) 45%, transparent);
  border-radius: 2px; padding: 0.3rem 0.6rem;
  font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.14em; font-weight: 600;
  opacity: 0; transform: translateY(4px); transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  backdrop-filter: blur(4px);
}
.chartframe:hover .chartframe__hint, .chartframe:focus-visible .chartframe__hint { opacity: 1; transform: none; }

/* route map */
.routemap { width: 100%; border: 1px solid var(--granite); border-radius: var(--r); background: var(--ink-2); }
.routemap__sea { fill: color-mix(in srgb, var(--navy) 60%, var(--ink)); }
.routemap__grid path { stroke: color-mix(in srgb, var(--granite) 45%, transparent); stroke-width: 0.75; fill: none; }
.routemap__land { fill: color-mix(in srgb, var(--granite) 55%, var(--ink)); stroke: var(--granite-2); stroke-width: 1; }
.routemap__route line { stroke: var(--beam); stroke-width: 2; stroke-dasharray: 6 7; stroke-linecap: round; animation: routeflow 1.6s linear infinite; }
@keyframes routeflow { to { stroke-dashoffset: -26; } }
@media (prefers-reduced-motion: reduce) { .routemap__route line { animation: none; } }
.routemap__land-pt circle { fill: var(--paper); }
.routemap__light-pt circle { fill: var(--ink); stroke: var(--beam); stroke-width: 2; }
.routemap__lamp { fill: var(--beam) !important; stroke: none !important; }
.routemap__beam path { fill: var(--beam); opacity: 0.35; }
.routemap__label { fill: var(--paper); font-family: var(--sans); font-size: 12px; font-weight: 600; text-anchor: middle; letter-spacing: 0.04em; }
.routemap__label--light { fill: var(--beam-soft); }
.routemap__dist { fill: var(--mist); font-family: var(--sans); font-size: 11px; text-anchor: middle; letter-spacing: 0.04em; }
.routemap__compass path { fill: var(--beam); }
.routemap__compass-ring { fill: none; stroke: var(--granite-2); stroke-width: 1; }
.routemap__compass text { fill: var(--mist); font-family: var(--sans); font-size: 9px; font-weight: 700; text-anchor: middle; }

/* other swims nav */
.swimnav__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.5rem; }
.otherswim { display: flex; flex-direction: column; gap: 0.3rem; padding: 1.4rem 1.5rem; border: 1px solid var(--granite); border-radius: var(--r); text-decoration: none; color: var(--paper); transition: border-color 0.25s var(--ease), transform 0.25s var(--ease); }
.otherswim:hover { border-color: var(--beam); transform: translateY(-2px); }
.otherswim__no { font-family: var(--serif); color: var(--beam); font-size: 0.85rem; }
.otherswim__name { font-family: var(--serif); font-size: 1.3rem; }
.otherswim__prov { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--mist-dim); }
.swimnav__home { display: inline-block; margin-top: 2rem; color: var(--mist); text-decoration: none; font-weight: 600; font-size: 0.9rem; transition: color 0.25s var(--ease); }
.swimnav__home:hover { color: var(--beam); }
.swimnav .eyebrow { text-align: center; }

/* =====================================================================
   Contact
   ===================================================================== */
.contact__intro { color: var(--paper-2); max-width: 34rem; }
.contact__email { margin-top: 2rem; color: var(--mist); font-size: 0.92rem; }
.contact__email a { color: var(--beam); text-decoration: none; font-family: var(--serif); font-size: 1.15rem; }
.contact__email a:hover { text-decoration: underline; }

.cform { background: var(--ink-2); border: 1px solid var(--granite); border-radius: var(--r); padding: clamp(1.5rem, 4vw, 2.5rem); }
.cform__row { margin-bottom: 1.3rem; display: flex; flex-direction: column; }
.cform label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em; font-weight: 600; color: var(--mist); margin-bottom: 0.5rem; }
.cform__opt { text-transform: none; letter-spacing: 0; color: var(--mist-dim); font-weight: 400; }
.cform input, .cform select, .cform textarea {
  font-family: var(--sans); font-size: 1rem; color: var(--paper);
  background: var(--ink); border: 1px solid var(--granite-2); border-radius: var(--r);
  padding: 0.8rem 0.9rem; width: 100%; transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.cform textarea { resize: vertical; min-height: 8rem; }
.cform input:focus, .cform select:focus, .cform textarea:focus { outline: none; border-color: var(--beam); box-shadow: 0 0 0 3px var(--beam-glow); }
.cform input[aria-invalid="true"], .cform textarea[aria-invalid="true"] { border-color: #d98a7a; }
.cform__err { color: #e0a99e; font-size: 0.78rem; margin-top: 0.4rem; min-height: 0; }
.cform button { margin-top: 0.5rem; }
.cform__status { margin: 1rem 0 0; font-size: 0.9rem; color: var(--beam); min-height: 1.2rem; }
.cform__note { margin: 1.2rem 0 0; font-size: 0.8rem; color: var(--mist-dim); }
.cform__note a { color: var(--mist); }

/* =====================================================================
   Footer
   ===================================================================== */
.footer { border-top: 1px solid var(--granite); background: var(--ink-2); padding-block: clamp(3rem, 6vw, 5rem) 2rem; }
.footer__inner { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.footer__brand { display: flex; gap: 1rem; align-items: flex-start; }
.footer__brand .logomark { width: 40px; height: 40px; }
.footer__irish { font-family: var(--serif); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.72rem; color: var(--mist); margin: 0; }
.footer__name { font-family: var(--serif); font-size: 1.3rem; font-weight: 600; margin: 0.15rem 0 0; color: var(--paper); }
.footer__tag { font-size: 0.85rem; color: var(--mist-dim); margin: 0.5rem 0 0; }
.footer__head { text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.68rem; color: var(--beam); font-weight: 600; margin: 0 0 1rem; }
.footer__nav, .footer__contact { display: flex; flex-direction: column; gap: 0.7rem; }
.footer__nav a, .footer__contact a { color: var(--paper-dim); text-decoration: none; font-size: 0.92rem; transition: color 0.2s var(--ease); }
.footer__nav a span { color: var(--mist-dim); }
.footer__nav a:hover, .footer__contact a:hover { color: var(--beam); }
.footer__legal { max-width: var(--wrap); margin: 2.5rem auto 0; padding: 1.5rem var(--gutter) 0; border-top: 1px solid color-mix(in srgb, var(--granite) 55%, transparent); font-size: 0.78rem; color: var(--mist-dim); }

/* =====================================================================
   Reveal-on-scroll
   ===================================================================== */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); transition-delay: calc(var(--i, 0) * 70ms); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal, .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 1000px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .nav__toggle { display: block; z-index: 60; }
  .nav__menu {
    position: fixed; inset: 0 0 0 auto; width: min(88vw, 360px);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 2rem; padding: 2rem var(--gutter);
    background: var(--ink-2); border-left: 1px solid var(--granite);
    transform: translateX(100%); transition: transform 0.4s var(--ease);
  }
  .nav__menu.is-open { transform: none; }
  .nav__swims { flex-direction: column; gap: 1.5rem; }
  .nav__swim { font-size: 1.1rem; }
  .nav__swim .nav__prov { font-size: 0.66rem; }
  body.nav-open { overflow: hidden; }
  .nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { min-height: auto; padding-block: clamp(3rem, 12vw, 6rem); }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__seal { grid-row: 1; max-width: 260px; margin-inline: auto; }
  .seal { width: 240px; }
  .hero__scroll { display: none; }

  .wrap--split { grid-template-columns: 1fr; gap: 1.5rem; }
  .lightgrid { grid-template-columns: 1fr; }
  .crossing { grid-template-columns: 1fr; }
  .crossing__map { max-width: 420px; margin-inline: auto; }
  .crossing__map--chart { max-width: 560px; }
  .swimnav__grid { grid-template-columns: 1fr; }
  .vitals { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .nav__link { font-size: 1.1rem; }
  .pilots { grid-template-columns: 1fr; }
  .rule { flex-direction: column; gap: 0.5rem; }
}
@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .provlist { grid-template-columns: 1fr; }
  .vitals { grid-template-columns: 1fr; }
}