/* --- ARCHITECTURE AND CUSTOM PROPERTIES --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Oswald:wght@400;600;700&display=swap');

:root {
  --biomec-bg: #FAF9F6;
  --biomec-surface: #FFFFFF;
  --biomec-ink: #111111;
  --biomec-ink-soft: #444444;
  --biomec-tone: #9A3412;
  --biomec-tone-hover: #7C2D12;
  --biomec-muted: #8C8A84;
  --biomec-border: #E5E5E0;
  --biomec-glow-light: rgba(154, 52, 18, 0.08);
  
  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --padding-compact: 6vh;
  --padding-normal: 10vh;
  --padding-spacious: 16vh;
}

/* --- SCROLL PROGRESS INDICATOR --- */
@keyframes progress-grow {
  to { width: 100%; }
}
.biomec-scroll-indicator {
  height: 4px;
  background: var(--biomec-tone);
  width: 0;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  animation: progress-grow linear;
  animation-timeline: scroll();
}

/* --- SCROLL VIEW REVEAL --- */
@keyframes fade-reveal {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.biomec-reveal-box {
  animation: fade-reveal linear both;
  animation-timeline: view();
  animation-range: entry 5% entry 30%;
}

/* --- RESET & BASIC STYLES --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--biomec-bg);
  color: var(--biomec-ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease, border-color 0.3s ease;
}

/* --- GLOBAL LAYOUT ELEMENTS --- */
.biomec-canvas-wrap {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- HEADER (Asymmetric & Typographic) --- */
.biomec-navigation-bar {
  background: var(--biomec-surface);
  border-bottom: 1px solid var(--biomec-border);
  position: sticky;
  top: 0;
  z-index: 999;
}

.biomec-navigation-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  max-width: 1300px;
  margin: 0 auto;
}

.biomec-brand-anchor {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.biomec-brand-logo-svg {
  width: 32px;
  height: 32px;
  fill: var(--biomec-tone);
}

.biomec-brand-text {
  font-family: var(--font-display);
  font-size: 2.2rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 0.9;
  color: var(--biomec-ink);
}

.biomec-nav-links-wrapper {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.biomec-nav-link-item {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--biomec-ink-soft);
  position: relative;
  padding: 0.5rem 0;
}

.biomec-nav-link-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--biomec-tone);
  transition: width 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.biomec-nav-link-item:hover::after {
  width: 100%;
}

.biomec-nav-link-item:hover {
  color: var(--biomec-tone);
}

/* --- MOBILE MENU TRIGGERS (CSS only) --- */
.biomec-menu-toggle-input {
  display: none;
}

.biomec-menu-toggle-label {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  z-index: 1001;
}

.biomec-menu-toggle-label span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--biomec-ink);
  transition: all 0.3s ease;
}

/* --- HERO SECTION (Word-by-word, Asymmetric) --- */
.biomec-hero-asymmetric-block {
  position: relative;
  padding: var(--padding-spacious) 0;
  background-color: var(--biomec-surface);
  overflow: hidden;
  border-bottom: 1px solid var(--biomec-border);
}

.biomec-hero-image-underlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.05;
  pointer-events: none;
}

.biomec-word-stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.biomec-word-line {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 7.5rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.85;
  letter-spacing: -2px;
  color: var(--biomec-ink);
}

.biomec-word-line-right {
  align-self: flex-end;
  text-align: right;
}

.biomec-word-line-left {
  align-self: flex-start;
  text-align: left;
}

.biomec-word-line-center {
  align-self: center;
  text-align: center;
  color: var(--biomec-tone);
  text-decoration: underline;
  text-decoration-color: var(--biomec-border);
  text-underline-offset: 12px;
}

.biomec-hero-meta-column {
  margin-top: 4rem;
  max-width: 550px;
  align-self: flex-start;
}

.biomec-hero-description {
  font-size: 1.15rem;
  color: var(--biomec-ink-soft);
  margin-bottom: 2rem;
  font-weight: 300;
}

/* --- BUTTONS --- */
.biomec-action-trigger {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  background-color: var(--biomec-tone);
  color: var(--biomec-surface);
  padding: 1.25rem 2.5rem;
  border: 1px solid var(--biomec-tone);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: pointer;
}

.biomec-action-trigger:hover {
  background-color: var(--biomec-tone-hover);
  border-color: var(--biomec-tone-hover);
  transform: translateY(-2px);
}

.biomec-action-trigger-ghost {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  background-color: transparent;
  color: var(--biomec-ink);
  padding: 1.25rem 2.5rem;
  border: 2px solid var(--biomec-ink);
  transition: all 0.3s ease;
  cursor: pointer;
}

.biomec-action-trigger-ghost:hover {
  background-color: var(--biomec-ink);
  color: var(--biomec-surface);
}

/* --- MASONRY TEXT CONTENT BLOCK --- */
.biomec-masonry-wrapper {
  padding: var(--padding-normal) 0;
  background-color: var(--biomec-bg);
}

.biomec-masonry-grid {
  columns: 3;
  column-gap: 4rem;
  column-rule: 1px solid var(--biomec-border);
}

.biomec-masonry-item {
  break-inside: avoid;
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
}

.biomec-masonry-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  text-transform: uppercase;
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--biomec-ink);
}

.biomec-masonry-paragraph {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--biomec-ink-soft);
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.biomec-masonry-icon-box {
  width: 24px;
  height: 24px;
  fill: var(--biomec-tone);
  margin-top: auto;
}

/* --- FULL BANNER SECTION --- */
.biomec-billboard-area {
  position: relative;
  height: 55vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.biomec-billboard-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(17,17,17,0.9) 0%, rgba(17,17,17,0.4) 100%);
  z-index: 1;
}

.biomec-billboard-content {
  position: relative;
  z-index: 2;
  color: var(--biomec-surface);
  max-width: 600px;
}

.biomec-billboard-quote {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1.1;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: -1px;
}

/* --- MANIFESTO / FEATURES LIST --- */
.biomec-manifesto-container {
  padding: var(--padding-normal) 0;
  background-color: var(--biomec-surface);
}

.biomec-manifesto-header {
  font-family: var(--font-display);
  font-size: 2.8rem;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 4rem;
  border-bottom: 2px solid var(--biomec-ink);
  padding-bottom: 1rem;
}

.biomec-manifesto-row {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--biomec-border);
}

.biomec-manifesto-row:last-of-type {
  border-bottom: none;
}

.biomec-manifesto-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--biomec-tone);
}

.biomec-manifesto-body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.biomec-manifesto-row-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--biomec-ink);
}

.biomec-manifesto-row-desc {
  font-size: 1rem;
  color: var(--biomec-ink-soft);
}

/* --- ROTATED STEP-NUMBERS (How it works) --- */
.biomec-stepper-holder {
  padding: var(--padding-normal) 0;
  background-color: var(--biomec-bg);
  overflow: hidden;
}

.biomec-stepper-title {
  font-family: var(--font-display);
  font-size: 2.8rem;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 5rem;
  text-align: center;
}

.biomec-stepper-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.biomec-stepper-node {
  position: relative;
  padding-top: 3rem;
}

.biomec-stepper-node:nth-child(even) {
  transform: translateY(30px);
}

.biomec-stepper-giant-num {
  position: absolute;
  top: -2rem;
  left: -1rem;
  font-family: var(--font-display);
  font-size: 9rem;
  font-weight: 900;
  color: var(--biomec-tone);
  opacity: 0.12;
  transform: rotate(-10deg);
  line-height: 1;
  pointer-events: none;
}

.biomec-stepper-node-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--biomec-ink);
  position: relative;
  z-index: 2;
}

.biomec-stepper-node-desc {
  font-size: 0.95rem;
  color: var(--biomec-ink-soft);
  position: relative;
  z-index: 2;
}

/* --- CTA STRIP --- */
.biomec-cta-panel {
  background-color: var(--biomec-ink);
  color: var(--biomec-surface);
  padding: 6rem 0;
}

.biomec-cta-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
}

.biomec-cta-slogan {
  font-family: var(--font-display);
  font-size: 3rem;
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1;
  max-width: 700px;
}

/* --- EXPERT PAGE STYLING --- */
.biomec-editorial-profile {
  padding: var(--padding-normal) 0;
  background-color: var(--biomec-surface);
}

.biomec-profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.biomec-profile-bio-side {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.biomec-drop-cap::first-letter {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 700;
  float: left;
  line-height: 0.8;
  margin-right: 0.75rem;
  color: var(--biomec-tone);
}

.biomec-profile-image-side {
  position: relative;
}

.biomec-profile-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-left: 8px solid var(--biomec-tone);
}

.biomec-stats-plain-strip {
  padding: 5rem 0;
  background-color: var(--biomec-bg);
  border-top: 1px solid var(--biomec-border);
  border-bottom: 1px solid var(--biomec-border);
}

.biomec-stats-plain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.biomec-stat-plain-item {
  text-align: center;
}

.biomec-stat-plain-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--biomec-tone);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.biomec-stat-plain-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--biomec-ink-soft);
}

/* --- RESERVE PAGE STYLING --- */
.biomec-reserve-block {
  padding: var(--padding-normal) 0;
}

.biomec-reserve-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 5rem;
  align-items: start;
}

.biomec-info-column {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.biomec-info-card-plain {
  border-top: 4px solid var(--biomec-tone);
  padding: 1.5rem 0;
}

.biomec-info-card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.biomec-bullet-colored-list {
  list-style: none;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.biomec-bullet-colored-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--biomec-ink-soft);
}

.biomec-bullet-badge {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--biomec-tone);
  flex-shrink: 0;
}

.biomec-form-column {
  background-color: var(--biomec-surface);
  padding: 3.5rem;
  border: 1px solid var(--biomec-border);
}

.biomec-form-heading {
  font-family: var(--font-display);
  font-size: 2.2rem;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 2rem;
}

.biomec-underline-form-group {
  margin-bottom: 2.5rem;
}

.biomec-underline-input {
  width: 100%;
  border: none;
  border-bottom: 2px solid var(--biomec-border);
  background-color: transparent;
  padding: 0.75rem 0;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--biomec-ink);
  transition: border-color 0.3s ease;
}

.biomec-underline-input:focus {
  outline: none;
  border-bottom-color: var(--biomec-tone);
}

.biomec-checkbox-label {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--biomec-ink-soft);
  align-items: flex-start;
  cursor: pointer;
  margin-bottom: 2.5rem;
}

.biomec-checkbox-input {
  margin-top: 0.25rem;
  accent-color: var(--biomec-tone);
}

.biomec-company-email {
  display: inline-block;
  margin-top: 2rem;
  font-weight: 500;
  color: var(--biomec-tone);
}

.biomec-company-email:hover {
  text-decoration: underline;
}

/* --- FAQ ACCORDION (CSS only, all open layout) --- */
.biomec-faq-block {
  padding: var(--padding-normal) 0;
  background-color: var(--biomec-bg);
  border-top: 1px solid var(--biomec-border);
}

.biomec-faq-heading {
  font-family: var(--font-display);
  font-size: 2.5rem;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 3.5rem;
  text-align: center;
}

.biomec-faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.biomec-faq-item {
  border-bottom: 1px solid var(--biomec-border);
  padding-bottom: 2rem;
}

.biomec-faq-item-question {
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--biomec-ink);
  margin-bottom: 0.75rem;
}

.biomec-faq-item-answer {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--biomec-ink-soft);
  line-height: 1.6;
}

/* --- LEGAL & THANK PAGES --- */
.biomec-legal-frame {
  padding: var(--padding-spacious) 0;
  max-width: 800px;
  margin: 0 auto;
}

.biomec-legal-h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 3rem;
  border-bottom: 2px solid var(--biomec-ink);
  padding-bottom: 1rem;
}

.biomec-legal-h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}

.biomec-legal-p {
  font-size: 1rem;
  color: var(--biomec-ink-soft);
  margin-bottom: 1.5rem;
}

.biomec-thank-card {
  padding: var(--padding-spacious) 0;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.biomec-thank-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border: 1px solid var(--biomec-border);
  margin-bottom: 1.5rem;
}

/* --- FOOTER --- */
.biomec-footer-board {
  background-color: var(--biomec-ink);
  color: var(--biomec-surface);
  padding: 5rem 0 3rem;
  border-top: 4px solid var(--biomec-tone);
}

.biomec-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.biomec-footer-brand-side {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.biomec-footer-brand-logo-svg {
  width: 48px;
  height: 48px;
  fill: var(--biomec-tone);
}

.biomec-footer-brand-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  text-transform: uppercase;
  font-weight: 700;
}

.biomec-footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.biomec-footer-link-item {
  font-size: 0.9rem;
  color: var(--biomec-muted);
}

.biomec-footer-link-item:hover {
  color: var(--biomec-surface);
}

.biomec-footer-disclaimer {
  grid-column: span 3;
  font-size: 0.8rem;
  color: var(--biomec-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  line-height: 1.6;
}

.biomec-footer-copyright {
  grid-column: span 3;
  text-align: center;
  font-size: 0.8rem;
  color: var(--biomec-muted);
  margin-top: 1rem;
}

/* --- COOKIE BANNER --- */
.biomec-cookie-overlay-box {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--biomec-ink);
  color: var(--biomec-surface);
  z-index: 99999;
  border-top: 3px solid var(--biomec-tone);
  padding: 1.5rem 0;
}

.biomec-cookie-inner-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.biomec-cookie-message {
  font-size: 0.85rem;
  color: var(--biomec-muted);
}

.biomec-cookie-actions {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.biomec-cookie-btn {
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.5rem 1.5rem;
  cursor: pointer;
  border: none;
}

.biomec-cookie-btn-accept {
  background-color: var(--biomec-tone);
  color: var(--biomec-surface);
}

.biomec-cookie-btn-accept:hover {
  background-color: var(--biomec-tone-hover);
}

.biomec-cookie-btn-decline {
  background-color: transparent;
  color: var(--biomec-surface);
  border: 1px solid var(--biomec-muted);
}

.biomec-cookie-btn-decline:hover {
  border-color: var(--biomec-surface);
}

/* --- RESPONSIVE MECHANICS --- */
@media (max-width: 1024px) {
  .biomec-masonry-grid {
    columns: 2;
  }
  .biomec-stepper-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .biomec-stepper-node:nth-child(even) {
    transform: translateY(0);
  }
  .biomec-profile-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .biomec-reserve-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .biomec-stats-plain-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .biomec-menu-toggle-label {
    display: flex;
  }

  .biomec-nav-links-wrapper {
    position: fixed;
    top: 73px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 73px);
    background-color: var(--biomec-surface);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 2rem;
    transition: left 0.4s ease-in-out;
    border-top: 1px solid var(--biomec-border);
  }

  .biomec-menu-toggle-input:checked ~ .biomec-nav-links-wrapper {
    left: 0;
  }

  .biomec-menu-toggle-input:checked ~ .biomec-menu-toggle-label span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

  .biomec-menu-toggle-input:checked ~ .biomec-menu-toggle-label span:nth-child(2) {
    opacity: 0;
  }

  .biomec-menu-toggle-input:checked ~ .biomec-menu-toggle-label span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  .biomec-masonry-grid {
    columns: 1;
  }

  .biomec-cta-flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }

  .biomec-cookie-inner-layout {
    flex-direction: column;
    align-items: flex-start;
  }
}