:root {
  --gorge-water: #101A22;
  --rapids-panel: #182630;
  --deep-basin: #0A1116;
  --mist-foam: #63B8C6;
  --wine-cherry: #B04A5A;
  --wet-stone: #77878E;
  --pale-spray: #C6D6DC;
  --hairline: #24363F;
  --panel-alt: #1E2E38;
  --deep-ink: #0A1116;
  --stone-dark: #162129;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-size: 16px;
}

body.home-page {
  background-color: #101A22;
  color: #C6D6DC;
  font-size: 16px;
  line-height: 1.75;
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  overflow-x: hidden;
}

a {
  color: #63B8C6;
  text-decoration: none;
}

a:hover {
  color: #A8DCE3;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 600;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ CURRENT-GATE NAV ============ */
.current-gate-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.current-flow-band {
  background-color: #0A1116;
  height: 18px;
  overflow: hidden;
  position: relative;
}

.drift-line {
  position: absolute;
  left: 0;
  height: 2px;
  top: 50%;
  background-image: linear-gradient(to right, #63B8C6 55%, transparent 55%);
  background-size: 46px 2px;
  background-repeat: repeat-x;
}

.drift-line.d1 { top: 22%; width: 100%; background-image: linear-gradient(to right, #43747C 55%, transparent 55%); }
.drift-line.d2 { top: 50%; width: 100%; background-size: 64px 2px; }
.drift-line.d3 { top: 76%; width: 100%; background-image: linear-gradient(to right, #345158 55%, transparent 55%); background-size: 30px 2px; }

.drift-leaf {
  position: absolute;
  top: 8px;
  left: 0;
  width: 6px;
  height: 4px;
  background-color: #B04A5A;
  border-radius: 50% 0 50% 50%;
  animation: driftLeaf 9s linear infinite;
}

@keyframes driftLeaf {
  0% { left: -10px; top: 8px; }
  100% { left: 110%; top: 14px; }
}

.gate-nav-row {
  background-color: #182630;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  gap: 20px;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
}

.falls-glyph {
  position: relative;
  width: 30px;
  height: 34px;
  flex: 0 0 30px;
}

.horseshoe {
  position: absolute;
  top: 0;
  left: 2px;
  width: 26px;
  height: 18px;
  border: 2.5px solid #63B8C6;
  border-bottom: none;
  border-radius: 50% 50% 0 0;
}

.fall-v {
  position: absolute;
  top: 16px;
  width: 3px;
  background-color: #63B8C6;
  border-radius: 0 0 2px 2px;
}

.fall-v.f1 { left: 5px; height: 16px; }
.fall-v.f2 { left: 13px; height: 20px; }
.fall-v.f3 { left: 21px; height: 14px; }

.wordmark-name {
  color: #C6D6DC;
  font-size: 20px;
  letter-spacing: 5px;
  font-weight: 600;
  text-transform: uppercase;
}

.gate-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.gate-links a {
  color: #C6D6DC;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 500;
}

.gate-links a:hover {
  color: #63B8C6;
}

.buoy-dot {
  width: 5px;
  height: 5px;
  background-color: #B04A5A;
  border-radius: 50%;
  flex: 0 0 5px;
}

.mobile-nav-toggle {
  display: none;
  background: #0A1116;
  border: 1px solid #63B8C6;
  color: #63B8C6;
  font-size: 14px;
  letter-spacing: 1px;
  padding: 8px 14px;
  cursor: pointer;
  text-transform: uppercase;
}

/* ============ SPRAY-PLUME HERO ============ */
.spray-plume-hero {
  background-color: #101A22;
}

.hero-upper {
  text-align: center;
  padding: 92px 24px 72px;
  max-width: 900px;
  margin: 0 auto;
}

.eyebrow-chip {
  display: inline-block;
  background-color: #63B8C6;
  color: #0A1116;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 24px;
  margin-bottom: 26px;
}

.hero-title {
  color: #C6D6DC;
  font-size: 52px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.12;
  margin-bottom: 22px;
}

.hero-title .cyan {
  color: #63B8C6;
}

.hero-sub {
  color: #77878E;
  font-size: 18px;
  max-width: 660px;
  margin: 0 auto 34px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 15px 30px;
  border-radius: 4px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background-color: #63B8C6;
  color: #0A1116;
}

.btn-primary:hover { color: #0A1116; box-shadow: 0 6px 18px rgba(99,184,198,0.35); }

.btn-secondary {
  background-color: transparent;
  color: #63B8C6;
  border: 2px solid #B04A5A;
}

.btn-secondary:hover { color: #63B8C6; border-color: #63B8C6; }

.falls-panorama {
  background-color: #182630;
  padding: 40px 24px 52px;
}

.panorama-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 30px;
  align-items: center;
}

/* Gorge wall */
.gorge-wall {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rock-band {
  height: 48px;
  border-radius: 3px;
  position: relative;
}

.rock-band.r1 { background-color: #77878E; }
.rock-band.r2 { background-color: #5C6A71; }
.rock-band.r3 { background-color: #45505C; }

.rain-arc {
  margin-top: 20px;
  height: 70px;
  position: relative;
}

.rain-bow {
  position: absolute;
  top: 0;
  left: 0;
  width: 220px;
  height: 110px;
  border-radius: 0 0 220px 220px;
  border: 3px solid #B04A5A;
}

.rain-drop {
  position: absolute;
  width: 6px;
  height: 6px;
  background-color: #B04A5A;
  border-radius: 50%;
}

.rain-drop.r1 { top: 38px; left: 30px; }
.rain-drop.r2 { top: 62px; left: 70px; }
.rain-drop.r3 { top: 84px; left: 92px; }

.falls-pano {
  position: relative;
  min-height: 220px;
}

.horseshoe-crest {
  position: absolute;
  top: 0;
  left: 10%;
  width: 80%;
  height: 40px;
  background-color: #77878E;
  border-radius: 50% 50% 4px 4px;
}

.fall-column {
  position: absolute;
  top: 30px;
  width: 34px;
  border-radius: 0 0 3px 3px;
}

.fall-column.c1 { left: 14%; height: 120px; background-color: #63B8C6; }
.fall-column.c2 { left: 26%; height: 96px; background-color: #C6D6DC; }
.fall-column.c3 { left: 38%; height: 132px; background-color: #63B8C6; }
.fall-column.c4 { left: 50%; height: 104px; background-color: #C6D6DC; }
.fall-column.c5 { left: 62%; height: 124px; background-color: #63B8C6; }
.fall-column.c6 { left: 74%; height: 90px; background-color: #C6D6DC; }

.basin-pool {
  position: absolute;
  bottom: 0;
  left: 6%;
  width: 88%;
  height: 60px;
  background-color: #0A1116;
  border-radius: 50%;
}

.foam-arc {
  position: absolute;
  width: 40px;
  height: 10px;
  border-top: 3px solid #C6D6DC;
  border-radius: 50%;
}

.foam-arc.f1 { bottom: 38px; left: 20%; }
.foam-arc.f2 { bottom: 30px; left: 55%; }

.spray-puff {
  position: absolute;
  background-color: #55A0AD;
  border-radius: 50%;
}

.spray-puff.p1 { width: 34px; height: 34px; top: 130px; right: 6%; }
.spray-puff.p2 { width: 24px; height: 24px; top: 96px; right: 10%; }
.spray-puff.p3 { width: 16px; height: 16px; top: 66px; right: 4%; }

.tour-boat {
  position: absolute;
  bottom: 12px;
  left: 40%;
  transform: rotate(-8deg);
}

.boat-hull {
  width: 60px;
  height: 16px;
  background-color: #45505C;
  border-radius: 0 0 40% 40%;
  border-bottom: 3px solid #B04A5A;
}

.boat-mast {
  width: 2px;
  height: 22px;
  background-color: #C6D6DC;
  margin: -20px 0 0 12px;
}

.boat-flag {
  position: absolute;
  top: 4px;
  left: 12px;
  width: 14px;
  height: 8px;
  background-color: #B04A5A;
}

/* ============ RAPIDS-GATES ============ */
.rapids-gates {
  background-color: #101A22;
  padding: 90px 0 60px;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  color: #63B8C6;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-title {
  color: #C6D6DC;
  font-size: 34px;
  margin-bottom: 16px;
}

.section-desc {
  color: #77878E;
  font-size: 17px;
}

.gate-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.gate-row {
  display: flex;
  align-items: stretch;
  background-color: #182630;
  border: 1px solid #24363F;
  border-radius: 4px;
  overflow: hidden;
}

.sluice-panel {
  width: 56px;
  flex: 0 0 56px;
  background-color: #0A1116;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
}

.gate-slat {
  width: 30px;
  height: 3px;
  background-color: #63B8C6;
  border-radius: 2px;
}

.gate-slat.s2 { width: 22px; }
.gate-slat.s3 { width: 16px; }

.hand-wheel {
  position: absolute;
  bottom: 12px;
  width: 18px;
  height: 18px;
  border: 2px solid #B04A5A;
  border-radius: 50%;
  background: radial-gradient(circle, #B04A5A 0 38%, transparent 40%);
}

.gate-body {
  flex: 1;
  padding: 26px 30px;
}

.gate-body h3 {
  color: #C6D6DC;
  font-size: 22px;
  margin-bottom: 12px;
}

.gate-body p {
  color: #77878E;
  font-size: 16px;
  line-height: 1.7;
}

.rating-chip {
  flex: 0 0 120px;
  background-color: #0A1116;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-left: 1px solid #24363F;
}

.rating-dash {
  height: 3px;
  background-color: #63B8C6;
  border-radius: 2px;
}

.rating-dash.d1 { width: 34px; }
.rating-dash.d2 { width: 54px; }
.rating-dash.d3 { width: 78px; }

.rating-code {
  color: #B04A5A;
  font-size: 13px;
  letter-spacing: 2px;
  font-weight: 700;
  margin-top: 4px;
}

/* ============ METRIC BAND ============ */
.metric-band {
  background-color: #63B8C6;
  padding: 62px 24px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1200px;
  margin: 0 auto;
}

.metric-cell {
  text-align: center;
  padding: 0 20px;
}

.metric-cell + .metric-cell {
  border-left: 1px solid #0A1116;
}

.metric-number {
  color: #0A1116;
  font-size: 44px;
  font-weight: 700;
  line-height: 1.1;
  display: block;
}

.metric-label {
  color: #B04A5A;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 10px;
  display: block;
}

/* ============ STATEMENT BAND ============ */
.statement-band {
  background-color: #0A1116;
  padding: 88px 24px;
}

.statement {
  max-width: 780px;
  margin: 0 auto;
  border-left: 4px solid #B04A5A;
  padding-left: 30px;
}

.statement p {
  color: #C6D6DC;
  font-size: 22px;
  line-height: 1.6;
  font-style: italic;
}

.statement .said-by {
  margin-top: 18px;
  color: #77878E;
  font-size: 15px;
  font-style: normal;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ============ CTA BAND ============ */
.cta-band {
  background-color: #101A22;
  text-align: center;
  padding: 90px 24px;
}

.cta-band h2 {
  color: #63B8C6;
  font-size: 36px;
  margin-bottom: 16px;
}

.cta-band p {
  color: #77878E;
  font-size: 18px;
  max-width: 560px;
  margin: 0 auto 32px;
}

/* ============ LIFERING-POST FOOTER ============ */
.lifering-post-footer {
  background-color: #0A1114;
  color: #C6D6DC;
  position: relative;
  z-index: 1;
}

.dock-cleat-strip {
  height: 16px;
  background-color: #182630;
  background-image: radial-gradient(circle, #77878E 0 3px, transparent 4px);
  background-size: 44px 16px;
  background-position: center;
  background-repeat: repeat-x;
}

.footer-zones {
  display: grid;
  grid-template-columns: 1.4fr 1.4fr 1.4fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px 40px;
}

.life-ring {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 7px solid #63B8C6;
  margin-bottom: 20px;
}

.life-ring::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 7px;
  margin-left: -3px;
  background-color: #B04A5A;
}

.life-ring::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 7px;
  margin-top: -3px;
  background-color: #B04A5A;
}

.footer-wordmark {
  color: #C6D6DC;
  font-size: 20px;
  letter-spacing: 4px;
  font-weight: 600;
  margin-bottom: 10px;
}

.footer-desc {
  color: #77878E;
  font-size: 14px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-col-title {
  color: #63B8C6;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.link-groups {
  display: flex;
  gap: 44px;
}

.link-group a {
  display: block;
  color: #C6D6DC;
  font-size: 15px;
  margin-bottom: 12px;
}

.link-group a:hover {
  color: #63B8C6;
}

.footer-contact {
  color: #C6D6DC;
  font-size: 15px;
  line-height: 2;
}

.footer-contact a {
  color: #63B8C6;
}

.legal-row {
  border-top: 1px solid #24363F;
  padding: 22px 24px;
  text-align: center;
  color: #77878E;
  font-size: 14px;
}

/* ============ SCROLL REVEAL ============ */
.fade-up {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ SERVICES PAGE ============ */
.services-hero {
  background-color: #101A22;
  text-align: center;
  padding: 80px 24px 60px;
}

.services-hero .eyebrow-chip {
  margin-bottom: 22px;
}

.services-hero h1 {
  color: #C6D6DC;
  font-size: 42px;
  margin-bottom: 20px;
}

.services-hero h1 .cyan {
  color: #63B8C6;
}

.services-hero p {
  color: #77878E;
  font-size: 17px;
  max-width: 680px;
  margin: 0 auto;
}

.service-detail-list {
  background-color: #101A22;
  padding: 50px 0;
}

.service-block {
  background-color: #182630;
  border: 1px solid #24363F;
  border-radius: 6px;
  padding: 40px;
  margin-bottom: 26px;
}

.service-block h2 {
  color: #63B8C6;
  font-size: 26px;
  margin-bottom: 10px;
}

.service-block .service-tag {
  display: inline-block;
  color: #B04A5A;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.service-block p {
  color: #77878E;
  margin-bottom: 14px;
  line-height: 1.75;
}

.process-band {
  background-color: #0A1116;
  padding: 80px 24px;
}

.process-band h2 {
  color: #C6D6DC;
  text-align: center;
  font-size: 34px;
  margin-bottom: 50px;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.process-step {
  text-align: center;
}

.process-num {
  width: 52px;
  height: 52px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background-color: #0A1116;
  border: 2px solid #63B8C6;
  color: #63B8C6;
  font-size: 22px;
  font-weight: 700;
  line-height: 48px;
}

.process-step h4 {
  color: #C6D6DC;
  font-size: 18px;
  margin-bottom: 10px;
}

.process-step p {
  color: #77878E;
  font-size: 15px;
  line-height: 1.6;
}

/* ============ CONTACT PAGE ============ */
.contact-hero {
  background-color: #101A22;
  text-align: center;
  padding: 80px 24px 40px;
}

.contact-hero h1 {
  color: #C6D6DC;
  font-size: 42px;
  margin-bottom: 18px;
}

.contact-hero h1 .cyan {
  color: #63B8C6;
}

.contact-hero p {
  color: #77878E;
  max-width: 620px;
  margin: 0 auto;
  font-size: 17px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  background-color: #101A22;
  padding: 50px 0 70px;
}

.contact-form-wrap {
  background-color: #182630;
  border: 1px solid #24363F;
  border-radius: 6px;
  padding: 40px;
}

.contact-form-wrap h2 {
  color: #C6D6DC;
  font-size: 26px;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  color: #63B8C6;
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background-color: #0A1116;
  border: 1px solid #24363F;
  color: #C6D6DC;
  font-size: 16px;
  padding: 13px 16px;
  border-radius: 4px;
  font-family: inherit;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-status {
  margin-top: 16px;
  font-size: 15px;
}

.form-status.success {
  color: #63B8C6;
}

.form-status.error {
  color: #B04A5A;
}

.contact-info-panel {
  background-color: #182630;
  border: 1px solid #24363F;
  border-radius: 6px;
  padding: 40px;
}

.contact-info-panel h2 {
  color: #C6D6DC;
  font-size: 26px;
  margin-bottom: 24px;
}

.info-block {
  margin-bottom: 28px;
}

.info-block h4 {
  color: #63B8C6;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.info-block p,
.info-block a {
  color: #77878E;
  line-height: 1.7;
  font-size: 15px;
}

.info-block a:hover {
  color: #63B8C6;
}

.hours-line {
  display: flex;
  justify-content: space-between;
  color: #C6D6DC;
  font-size: 15px;
  padding: 6px 0;
  border-bottom: 1px solid #24363F;
}

.hours-line span {
  color: #77878E;
}

.faq-band {
  background-color: #0A1116;
  padding: 70px 24px;
}

.faq-band h2 {
  color: #C6D6DC;
  text-align: center;
  font-size: 32px;
  margin-bottom: 40px;
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid #24363F;
  border-radius: 4px;
  background-color: #182630;
  margin-bottom: 14px;
}

.faq-question {
  background: #182630;
  border: none;
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  color: #C6D6DC;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: "+";
  color: #63B8C6;
  font-size: 22px;
}

.faq-item.open .faq-question::after {
  content: "-";
}

.faq-answer {
  display: none;
  padding: 0 24px 22px;
  color: #77878E;
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 920px) {
  .gate-nav-row {
    flex-wrap: wrap;
  }

  .gate-links {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }

  .panorama-grid {
    grid-template-columns: 1fr;
  }

  .gorge-wall {
    display: none;
  }

  .metric-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .metric-cell + .metric-cell {
    border-left: none;
  }

  .footer-zones {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .mobile-nav-toggle {
    display: block;
  }

  .gate-links {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    border-top: 1px solid #24363F;
  }

  .gate-links.open {
    display: flex;
  }

  .buoy-dot {
    display: none;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-sub {
    font-size: 16px;
  }

  .gate-row {
    flex-direction: column;
  }

  .sluice-panel {
    width: 100%;
    height: 40px;
    flex: 0 0 40px;
    flex-direction: row;
    justify-content: center;
    gap: 8px;
  }

  .sluice-panel .hand-wheel {
    position: static;
    margin-left: 12px;
  }

  .rating-chip {
    flex-direction: row;
    border-left: none;
    border-top: 1px solid #24363F;
    padding: 12px;
  }

  .rating-code {
    margin: 0 0 0 12px;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .link-groups {
    gap: 30px;
  }
}