:root {
  --vessel-dark-base: #0b0f19;
  --vessel-surface-shade: #151c2e;
  --vessel-glow-tone: #ff5e36;
  --vessel-highlight-edge: #00e5ff;
  --vessel-text-light: #f1f5f9;
  --vessel-text-muted: #94a3b8;
  --vessel-glass-bg: rgba(21, 28, 46, 0.75);
  --vessel-border-soft: rgba(255, 94, 54, 0.25);
  --vessel-gradient-glow: linear-gradient(135deg, #ff5e36 0%, #ff2a5f 100%);
  --vessel-gradient-accent: linear-gradient(135deg, #00e5ff 0%, #0072ff 100%);

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Roboto', sans-serif;

  --vessel-radius-style: 12px;
  --vessel-shadow-deep: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 94, 54, 0.15);
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--vessel-dark-base);
  color: var(--vessel-text-light);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  position: relative;
  background-color: var(--vessel-dark-base);
}

/* Typography Case Rule */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--vessel-text-light);
}

/* Scroll Progress Indicator */
.scroll-progress-line {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: var(--vessel-gradient-glow);
  z-index: 100;
  width: 0%;
}

@supports (animation-timeline: scroll()) {
  .scroll-progress-line {
    animation: progressIndicator linear;
    animation-timeline: scroll(root block);
  }
}

@keyframes progressIndicator {
  from { width: 0%; }
  to { width: 100%; }
}

/* Scroll-driven View Animations */
.scroll-view-reveal {
  opacity: 1;
}

@supports (animation-timeline: view()) {
  .scroll-view-reveal {
    animation: viewReveal linear forwards;
    animation-timeline: view();
    animation-range: entry 10% cover 25%;
  }
}

@keyframes viewReveal {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Global Section Spacing */
section {
  padding-top: 10dvh;
  padding-bottom: 10dvh;
  position: relative;
}

/* HEADER STYLE (Nav Left, Logo Right) */
.pelvic-header-shell {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--vessel-glass-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--vessel-border-soft);
}

.pelvic-header-flex {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pelvic-nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.pelvic-nav-links a {
  color: var(--vessel-text-light);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.pelvic-nav-links a:hover {
  color: var(--vessel-glow-tone);
}

.pelvic-logo-wrap img {
  height: 40px;
  width: auto;
  display: block;
}

/* Mobile Burger Menu Checkbox Trick */
.pelvic-burger-state {
  display: none;
}

.pelvic-burger-label {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.pelvic-burger-label span {
  width: 25px;
  height: 3px;
  background-color: var(--vessel-text-light);
  border-radius: 2px;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .pelvic-burger-label {
    display: flex;
  }

  .pelvic-nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--vessel-surface-shade);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    display: none;
    border-bottom: 1px solid var(--vessel-border-soft);
  }

  .pelvic-burger-state:checked ~ .pelvic-nav-links {
    display: flex;
  }
}

/* 1. HERO SECTION (PRESET F: EDITORIAL HERO) */
.thermal-editorial-stage {
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background-size: cover;
  background-position: center;
  padding-top: 120px;
  padding-bottom: 50px;
}

.thermal-stage-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 15, 25, 0.75);
  backdrop-filter: blur(3px);
  z-index: 1;
}

.thermal-stage-inner {
  position: relative;
  z-index: 10;
  max-width: 1000px;
  padding: 0 1.5rem;
}

.thermal-heading-xl {
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 0.95;
  background: linear-gradient(180deg, #ffffff 0%, var(--vessel-text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.5rem;
}

.thermal-sub-text {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--vessel-text-muted);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.thermal-pointer-down {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid var(--vessel-border-soft);
  color: var(--vessel-glow-tone);
  text-decoration: none;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.thermal-pointer-down:hover {
  transform: translateY(6px);
  border-color: var(--vessel-glow-tone);
}

/* 2. CONTENT SECTION 1 */
.vital-split-zone {
  background-color: var(--vessel-dark-base);
}

.vital-split-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 3rem;
}

.vital-column-text {
  flex: 1 1 38%;
  min-width: 300px;
}

.vital-heading-m {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 1.5rem;
  color: var(--vessel-text-light);
}

.vital-body-p {
  color: var(--vessel-text-muted);
  margin-bottom: 1.2rem;
  font-size: 1rem;
}

.vital-first-letter {
  float: left;
  font-family: var(--font-display);
  font-size: 3.8rem;
  line-height: 0.8;
  padding-right: 12px;
  color: var(--vessel-glow-tone);
}

.vital-column-media {
  flex: 1 1 54%;
  min-width: 300px;
  border-radius: var(--vessel-radius-style);
  overflow: hidden;
  box-shadow: var(--vessel-shadow-deep);
}

.vital-column-media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* 3. CTA STRIP */
.action-ghost-strip {
  background: var(--vessel-surface-shade);
  border-top: 1px solid var(--vessel-border-soft);
  border-bottom: 1px solid var(--vessel-border-soft);
}

.action-ghost-box {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

.action-ghost-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--vessel-text-light);
  margin-bottom: 0.5rem;
}

.action-ghost-sub {
  color: var(--vessel-text-muted);
  margin-bottom: 2rem;
}

.action-ghost-link {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  border: 2px solid var(--vessel-glow-tone);
  color: var(--vessel-text-light);
  text-decoration: none;
  font-family: var(--font-display);
  text-transform: uppercase;
  border-radius: var(--vessel-radius-style);
  transition: all 0.3s ease;
}

.action-ghost-link:hover {
  background: var(--vessel-glow-tone);
  color: #fff;
  box-shadow: 0 0 15px rgba(255, 94, 54, 0.4);
}

/* 4. DIVIDER */
.partition-line {
  max-width: 1200px;
  margin: 0 auto;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  position: relative;
}

.partition-line-accent {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 3px;
  background: var(--vessel-gradient-glow);
}

/* 5. FEATURES (ACCORDION STYLE - ALL OPEN) */
.accordion-sequence-flow {
  background-color: var(--vessel-dark-base);
}

.accordion-flow-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.accordion-flow-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.accordion-layer-stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.accordion-layer-item {
  position: relative;
  background: var(--vessel-surface-shade);
  border-radius: var(--vessel-radius-style);
  padding: 2rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--vessel-shadow-deep);
}

.accordion-watermark-num {
  position: absolute;
  top: -10px;
  right: 10px;
  font-family: var(--font-display);
  font-size: 7rem;
  font-weight: 700;
  opacity: 0.06;
  color: var(--vessel-text-light);
  line-height: 1;
  pointer-events: none;
}

.accordion-layer-content {
  position: relative;
  z-index: 5;
}

.accordion-layer-title {
  font-size: 1.4rem;
  color: var(--vessel-glow-tone);
  margin-bottom: 0.5rem;
}

.accordion-layer-desc {
  color: var(--vessel-text-muted);
  font-size: 0.98rem;
}

/* 6. CONTENT SECTION 2 */
.quote-editorial-block {
  background: var(--vessel-surface-shade);
}

.quote-headline-text {
  max-width: 1200px;
  margin: 0 auto 4rem;
  padding: 2.5rem;
  background: linear-gradient(90deg, rgba(255,94,54,0.1) 0%, rgba(0,0,0,0) 100%);
  border-left: 4px solid var(--vessel-glow-tone);
  border-radius: 0 var(--vessel-radius-style) var(--vessel-radius-style) 0;
}

.quote-editorial-content {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  color: var(--vessel-text-light);
  line-height: 1.3;
}

.quote-story-split {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  align-items: center;
}

.quote-media-frame {
  flex: 1 1 45%;
  min-width: 300px;
  border-radius: var(--vessel-radius-style);
  overflow: hidden;
}

.quote-media-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.quote-story-copy {
  flex: 1 1 48%;
  min-width: 300px;
}

/* 7. TESTIMONIALS */
.user-experience-stack {
  background-color: var(--vessel-dark-base);
}

.user-stack-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.user-experience-card {
  position: relative;
  background: var(--vessel-surface-shade);
  border-radius: var(--vessel-radius-style);
  padding: 2.5rem;
  border: 1px solid var(--vessel-border-soft);
  box-shadow: var(--vessel-shadow-deep);
}

.user-quote-mark {
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 5rem;
  line-height: 1;
  color: var(--vessel-glow-tone);
  opacity: 0.2;
  font-family: serif;
}

.user-card-speech {
  position: relative;
  z-index: 5;
  font-size: 1.05rem;
  color: var(--vessel-text-light);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.user-author-signature {
  text-align: right;
  display: flex;
  flex-direction: column;
}

.user-author-signature strong {
  color: var(--vessel-glow-tone);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.user-author-signature span {
  font-size: 0.85rem;
  color: var(--vessel-text-muted);
}

/* 8. FAQ SECTION */
.query-accordion-wrap {
  background: var(--vessel-surface-shade);
}

.query-wrap-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.query-item-node {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.query-heading-text {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--vessel-text-light);
  margin-bottom: 0.8rem;
}

.query-body-desc {
  color: var(--vessel-text-muted);
  font-size: 0.95rem;
}

/* 9. FORM SECTION */
.contact-stage-layout {
  background-color: var(--vessel-dark-base);
}

.contact-layout-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
}

.contact-address-side {
  flex: 1 1 40%;
  min-width: 280px;
  font-style: normal;
}

.contact-info-entry p {
  color: var(--vessel-text-light);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.contact-info-note {
  color: var(--vessel-text-muted);
  font-size: 0.9rem;
}

.contact-form-side {
  flex: 1 1 50%;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.contact-field-group {
  position: relative;
}

.contact-line-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--vessel-text-muted);
  padding: 0.8rem 0;
  color: var(--vessel-text-light);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.contact-line-input:focus {
  outline: none;
  border-bottom-color: var(--vessel-glow-tone);
}

.contact-action-trigger {
  align-self: flex-start;
  padding: 1rem 2.5rem;
  background: var(--vessel-gradient-glow);
  color: #fff;
  border: none;
  border-radius: var(--vessel-radius-style);
  font-family: var(--font-display);
  font-size: 1.1rem;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-action-trigger:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(255, 94, 54, 0.4);
}

/* FOOTER */
.site-bottom-shell {
  background: #05070d;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2.5rem 0;
}

.site-bottom-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.site-bottom-logo img {
  height: 36px;
  width: auto;
}

.site-bottom-nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-bottom-nav a {
  color: var(--vessel-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s ease;
}

.site-bottom-nav a:hover {
  color: var(--vessel-text-light);
}

@media (max-width: 768px) {
  .site-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}