/* ===== GoSpace Acoustic - Redesigned Styles ===== */
:root {
  color-scheme: light;
  --ink: #1a1d1b;
  --muted: #5a5e56;
  --line: rgba(38, 40, 37, 0.14);
  --paper: #ffffff;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-soft: rgba(255, 255, 255, 0.76);
  --header-bg: rgba(255, 255, 255, 0.9);
  --hover-bg: rgba(186, 138, 59, 0.12);
  --soft: #f5f2eb;
  --soft-2: #ece5d8;
  --accent: #b8832f;
  --accent-2: #d9a84e;
  --green: #3d5a4e;
  --green-dark: #1e2f26;
  --shadow: 0 24px 70px rgba(31, 34, 31, 0.12);
  --progress: 0%;
  --hero-text: #ffffff;
  --radius: 8px;
  --container: 1200px;
}

:root[data-theme="night"] {
  color-scheme: dark;
  --ink: #f0ece2;
  --muted: #b5ae9e;
  --line: rgba(255, 255, 255, 0.12);
  --paper: #121612;
  --panel: rgba(26, 31, 25, 0.86);
  --panel-soft: rgba(26, 31, 25, 0.7);
  --header-bg: rgba(18, 22, 18, 0.88);
  --hover-bg: rgba(216, 170, 91, 0.14);
  --soft: #171c16;
  --soft-2: #222920;
  --accent: #d8a84e;
  --accent-2: #e8c070;
  --green: #7d9e8a;
  --green-dark: #0f1a14;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  --hero-text: #ffffff;
}

/* Day mode explicit overrides for readability */
:root[data-theme="day"] body {
  color: #1a1d1b;
  background: #ffffff;
}

:root[data-theme="day"] .section,
:root[data-theme="day"] .final-cta,
:root[data-theme="day"] .material-showcase,
:root[data-theme="day"] .material-spec-card {
  color: #1a1d1b;
}

:root[data-theme="day"] .section:not(.journey-section):not(.form-section) h2,
:root[data-theme="day"] .section:not(.journey-section):not(.form-section) h3,
:root[data-theme="day"] .final-cta h2,
:root[data-theme="day"] .final-cta h3,
:root[data-theme="day"] .material-spec-card h3 {
  color: #1a1d1b;
}

:root[data-theme="day"] .section:not(.journey-section):not(.form-section) p,
:root[data-theme="day"] .section:not(.journey-section):not(.form-section) small,
:root[data-theme="day"] .final-cta p,
:root[data-theme="day"] .material-spec-card dt {
  color: #4d5248;
}

:root[data-theme="day"] .info-card,
:root[data-theme="day"] .product-card,
:root[data-theme="day"] .image-card,
:root[data-theme="day"] .reason-grid article,
:root[data-theme="day"] .process-grid article,
:root[data-theme="day"] .material-detail-card,
:root[data-theme="day"] details {
  color: #1a1d1b;
  background: #ffffff;
  border-color: rgba(38, 40, 37, 0.16);
}

:root[data-theme="day"] .capability-grid div,
:root[data-theme="day"] .material-spec-card {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(38, 40, 37, 0.16);
}

:root[data-theme="day"] .text-link {
  color: #7a5518;
}

:root[data-theme="day"] .check-list li {
  color: #1a1d1b;
}

:root[data-theme="day"] .control-pill,
:root[data-theme="day"] .nav-links,
:root[data-theme="day"] .lead-form {
  color: #1a1d1b;
  background: rgba(255, 255, 255, 0.96);
}

:root[data-theme="day"] .form-section .lead-form p,
:root[data-theme="day"] .form-section .lead-form span,
:root[data-theme="day"] .form-section .lead-form legend,
:root[data-theme="day"] .form-section .lead-form label {
  color: #33383d;
}

:root[data-theme="day"] .form-status {
  color: #1e2f26;
}

:root[data-theme="day"] .section.journey-section {
  color: #ffffff;
  background: #0f1813;
}

:root[data-theme="day"] .journey-section h2,
:root[data-theme="day"] .journey-section h3,
:root[data-theme="day"] .journey-section .section-heading p:last-child,
:root[data-theme="day"] .journey-section .journey-panel > p,
:root[data-theme="day"] .journey-section .journey-step strong {
  color: #ffffff;
}

:root[data-theme="day"] .journey-section .journey-step small {
  color: rgba(255, 255, 255, 0.72);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  transition: color 260ms ease;
}

.page-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  height: 3px;
  background: transparent;
  pointer-events: none;
}

.page-progress span {
  display: block;
  width: var(--progress);
  height: 100%;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(216, 170, 91, 0.6);
}

.cursor-lens {
  position: fixed;
  left: 0; top: 0;
  z-index: 49;
  width: 34px; height: 34px;
  border: 1px solid rgba(216, 170, 91, 0.65);
  border-radius: 8px;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-50px, -50px, 0);
  transition: opacity 160ms ease, transform 80ms linear;
}

body.is-pointer-active .cursor-lens { opacity: 0.72; }

img { display: block; width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }

.skip-link {
  position: absolute;
  left: 16px; top: -80px;
  z-index: 30;
  padding: 10px 14px;
  color: #fff;
  background: var(--green-dark);
  border-radius: 6px;
}
.skip-link:focus { top: 16px; }

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  overflow: visible;
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-glow {
  position: absolute;
  top: 0; left: 0;
  width: 130px; height: 100%;
  pointer-events: none;
  background: rgba(216, 170, 91, 0.18);
  border-inline: 1px solid rgba(216, 170, 91, 0.28);
  box-shadow: 0 0 28px rgba(216, 170, 91, 0.22);
  opacity: 0;
  transform: translate3d(calc(var(--mx, 50%) - 65px), 0, 0);
  transition: opacity 180ms ease;
}

.site-header.is-active .header-glow { opacity: 1; }

.header-inner {
  position: relative;
  z-index: 61;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  text-decoration: none;
}

.brand-logo-frame {
  display: inline-flex;
  align-items: center;
  width: 176px;
  max-width: 50vw;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(20, 28, 24, 0.92);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.16);
}

.brand-logo-frame svg, .brand-logo-frame img { width: 100%; height: auto; }

.brand-text {
  display: none;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  font-size: 14px;
}

.nav-links a, .control-pill, .header-cta {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.nav-links a {
  padding: 8px 12px;
  color: var(--muted);
}
.nav-links a:hover { color: var(--ink); background: var(--hover-bg); }

.header-actions {
  position: relative;
  z-index: 62;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.language-control {
  position: relative;
}

.control-pill {
  border: 1px solid var(--line);
  padding: 8px 10px;
  color: var(--ink);
  background: var(--panel);
  cursor: pointer;
  font-weight: 700;
}

.icon-control {
  width: 38px;
  min-width: 38px;
  padding: 8px;
}

.control-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-icon { display: block; }
:root[data-theme="day"] .theme-icon-sun { display: none; }
:root[data-theme="night"] .theme-icon-moon { display: none; }

.language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 70;
  display: none;
  min-width: 142px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.language-menu.is-open { display: grid; gap: 2px; }

.language-menu button {
  padding: 9px 10px;
  border: 0;
  border-radius: 5px;
  color: var(--ink);
  background: transparent;
  text-align: left;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.language-menu button:hover,
.language-menu button.is-active {
  color: var(--ink);
  background: var(--hover-bg);
}

.language-select {
  width: 126px;
  padding-right: 28px;
  appearance: auto;
}

.theme-dot {
  width: 9px; height: 9px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px var(--accent);
}

.header-cta {
  display: none;
  padding: 8px 14px;
  color: #fff;
  background: var(--green-dark);
  font-size: 14px;
  font-weight: 700;
}

.control-pill:hover, .header-cta:hover { transform: translateY(-1px); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  background: #151a17;
}

.hero-3d-canvas-wrap {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 38%;
  z-index: 1;
}

.hero-3d-canvas-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}

.hero-drag-surface {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  touch-action: none;
  overscroll-behavior: contain;
  user-select: none;
  cursor: grab;
  outline: none;
}

.hero-drag-surface::before {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px dashed rgba(217, 173, 97, 0.25);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 180ms ease, transform 180ms ease;
}

.hero-drag-surface:hover::before,
.hero-drag-surface:focus-visible::before,
.hero-drag-surface.is-dragging::before {
  opacity: 1;
  transform: scale(1);
}

.hero-drag-surface.is-dragging {
  cursor: grabbing;
}

body.is-3d-dragging {
  overscroll-behavior: none;
}

.hero-drag-surface:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(217, 173, 97, 0.72);
  border-radius: 8px;
}

.hero-drag-target {
  position: absolute;
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border: 1px solid rgba(217, 173, 97, 0.62);
  border-radius: 50%;
  color: #f0c977;
  background: rgba(10, 18, 14, 0.7);
  box-shadow: 0 0 0 10px rgba(217, 173, 97, 0.08), 0 16px 44px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(10px);
  animation: dragTargetPulse 2.4s ease-in-out infinite;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(5, 12, 9, 0.96) 0%, rgba(8, 16, 12, 0.9) 33%, rgba(9, 16, 12, 0.42) 58%, rgba(7, 12, 9, 0.22) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.16) 0%, rgba(0,0,0,0.28) 60%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
}

.hero-drag-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  min-width: 300px;
  max-width: calc(100% - 32px);
  padding: 13px 18px;
  border: 1px solid rgba(217, 173, 97, 0.35);
  border-radius: 12px;
  background: rgba(21, 26, 23, 0.6);
  backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

.drag-copy,
.drag-copy strong,
.drag-copy small {
  display: block;
}

.drag-mouse {
  position: relative;
  display: inline-block;
  flex: 0 0 auto;
  width: 22px;
  height: 34px;
  border: 1.5px solid #f0c977;
  border-radius: 12px;
}

.drag-mouse-wheel {
  position: absolute;
  top: 6px;
  left: 8px;
  width: 4px;
  height: 8px;
  border-radius: 3px;
  background: #f0c977;
  animation: mouseWheelScroll 1.2s ease-in-out infinite;
}

.drag-mouse-arrow {
  position: absolute;
  left: 25px;
  color: #f0c977;
  font-size: 12px;
  line-height: 1;
  animation: mouseWheelArrow 1.2s ease-in-out infinite;
}

.drag-mouse-arrow-up { top: 3px; }
.drag-mouse-arrow-down { bottom: 3px; animation-delay: 0.15s; }

.drag-copy strong {
  color: #ffffff;
  font-size: 14px;
}

.drag-copy small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.hero-drag-hint.is-hidden {
  opacity: 0.9;
}

@keyframes mouseWheelScroll {
  0%, 100% { transform: translateY(0); opacity: 0.55; }
  50% { transform: translateY(10px); opacity: 1; }
}

@keyframes mouseWheelArrow {
  0%, 100% { opacity: 0.35; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(3px); }
}

@keyframes hintPulse {
  0%, 100% { opacity: 0.7; transform: translateX(-50%) translateY(0); }
  50% { opacity: 1; transform: translateX(-50%) translateY(-4px); }
}

@keyframes dragTargetPulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 8px rgba(217, 173, 97, 0.06), 0 16px 44px rgba(0, 0, 0, 0.34); }
  50% { transform: scale(1.06); box-shadow: 0 0 0 16px rgba(217, 173, 97, 0.11), 0 16px 44px rgba(0, 0, 0, 0.34); }
}

.hero-content {
  position: relative;
  z-index: 4;
  display: grid;
  gap: 20px;
  padding-top: 100px;
  padding-bottom: 44px;
  color: var(--hero-text);
}

.hero-copy { max-width: 720px; }

.hero [data-reveal] {
  opacity: 1;
  transform: none;
  transition: none;
}

.hero-copy h1,
.hero-copy .eyebrow,
.hero-copy .hero-subtitle,
.hero-copy .hero-support {
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.68);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1, h2, h3, p { overflow-wrap: anywhere; }

h1, h2, h3 { margin: 0; line-height: 1.12; }

h1 { max-width: 760px; font-size: 40px; }
h2 { font-size: 30px; }
h3 { font-size: 20px; }

.hero-subtitle {
  max-width: 680px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
}

.hero-support {
  max-width: 640px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
}

.cta-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

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

.btn-primary {
  color: #fff;
  background: var(--green-dark);
  box-shadow: 0 14px 30px rgba(21, 36, 31, 0.24);
}

.btn-secondary {
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.52);
}

.hero-proof {
  width: fit-content;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(19, 25, 22, 0.48);
  backdrop-filter: blur(10px);
}

.hero-proof span, .hero-proof strong { display: block; }

.hero-proof span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.hero-proof strong {
  margin-top: 3px;
  color: #fff;
  font-size: 18px;
}

.trust-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-list li {
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.trust-list li strong {
  color: var(--accent-2);
  font-size: 22px;
  font-variant-numeric: tabular-nums;
}

/* ===== SIGNAL BAND ===== */
.signal-band {
  position: relative;
  overflow: hidden;
  background: #111613;
  color: #fff;
}

.signal-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.07) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 64px);
  opacity: 0.5;
  pointer-events: none;
}

.signal-grid {
  position: relative;
  display: grid;
  gap: 1px;
  padding: 18px 0;
}

.signal-grid article {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(10px);
}

.signal-grid span, .signal-grid strong { display: block; }

.signal-grid span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

.signal-grid strong {
  margin-top: 5px;
  color: #fff;
  font-size: 17px;
}

/* ===== MATERIAL SHOWCASE ===== */
.material-showcase {
  display: grid;
  gap: 18px;
}

.material-main {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.material-main img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

.material-caption {
  position: absolute;
  left: 18px; right: 18px; bottom: 18px;
  z-index: 2;
  max-width: 600px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(17, 22, 19, 0.72);
  backdrop-filter: blur(12px);
}

.material-caption span, .material-caption strong { display: block; }

.material-caption span {
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.material-caption strong {
  margin-top: 6px;
  color: #fff;
  font-size: 17px;
  line-height: 1.25;
}

.material-detail-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr 1fr;
}

.material-detail-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.material-detail-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.material-detail-card .material-caption {
  position: relative;
  left: 0; right: 0; bottom: 0;
  max-width: none;
  border: none;
  border-radius: 0;
  background: rgba(17, 22, 19, 0.82);
}

.material-spec-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.material-spec-card h3 {
  margin-bottom: 16px;
  font-size: 18px;
}

.material-spec-card dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.material-spec-card dl > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.material-spec-card dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.material-spec-card dd {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  font-size: 14px;
}

/* ===== JOURNEY ===== */
.journey-section {
  position: relative;
  overflow: hidden;
  background: #0f1411;
  color: #fff;
}

.journey-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 92px);
  opacity: 0.6;
  pointer-events: none;
}

.journey-section .container { position: relative; }

.journey-section h2, .journey-section h3 { color: #fff; }

.journey-section .section-heading p:last-child,
.journey-panel p { color: rgba(255, 255, 255, 0.72); }

.journey-layout {
  display: grid;
  gap: 24px;
  align-items: stretch;
}

.journey-stage { display: grid; gap: 14px; min-width: 0; }

.journey-screen {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: #1a2119;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
  isolation: isolate;
}

.journey-scene {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: scale(1.025);
  transition: opacity 420ms ease, transform 520ms ease;
}

.journey-scene.is-active {
  opacity: 1;
  transform: scale(1);
}

.journey-scene picture, .journey-scene img {
  display: block;
  width: 100%;
  height: 100%;
}

.journey-scene img {
  object-fit: cover;
  filter: saturate(1.02) contrast(1.03);
}

.journey-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.28);
  pointer-events: none;
}

.journey-scene figcaption {
  position: absolute;
  left: 18px; right: 18px; bottom: 18px;
  z-index: 2;
  max-width: 620px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(17, 22, 19, 0.68);
  backdrop-filter: blur(12px);
}

.journey-scene figcaption span, .journey-scene figcaption strong { display: block; }

.journey-scene figcaption span {
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.journey-scene figcaption strong {
  margin-top: 6px;
  color: #fff;
  font-size: 18px;
  line-height: 1.25;
}

.journey-wave {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 48px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(17, 22, 19, 0.54);
  backdrop-filter: blur(10px);
}

.journey-wave span {
  width: 4px;
  height: 16px;
  border-radius: 999px;
  background: var(--accent-2);
  animation: quietPulse 1050ms ease-in-out infinite;
}

.journey-wave span:nth-child(2) { animation-delay: 110ms; }
.journey-wave span:nth-child(3) { animation-delay: 220ms; }
.journey-wave span:nth-child(4) { animation-delay: 330ms; }
.journey-wave span:nth-child(5) { animation-delay: 440ms; }

@keyframes quietPulse {
  0%, 100% { height: 12px; opacity: 0.46; }
  50% { height: 36px; opacity: 1; }
}

.journey-scrub {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.journey-scrub-fill {
  display: block;
  width: var(--journey-progress, 0%);
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(216, 170, 91, 0.55);
  transition: width 220ms ease;
}

.journey-panel {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
}

.journey-panel > p { margin: 12px 0 0; }

.journey-steps {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.journey-step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  align-items: center;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 13px;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  text-align: left;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.journey-step:hover, .journey-step.is-active {
  border-color: rgba(216, 170, 91, 0.6);
  background: rgba(216, 170, 91, 0.14);
  transform: translateX(3px);
}

.journey-step span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 8px;
  color: #151b18;
  background: var(--accent-2);
  font-weight: 800;
}

.journey-step strong, .journey-step small { display: block; }

.journey-step small {
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
}

/* ===== SECTIONS ===== */
.section { padding: 72px 0; background: var(--paper); }
.section-muted { background: var(--soft); }
.section-export { background: var(--soft-2); }

.section-heading { max-width: 760px; margin-bottom: 32px; }
.section-heading.wide { max-width: 860px; }

.section-heading p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
}

/* ===== CARDS & GRIDS ===== */
.card-grid, .product-grid, .spec-strip, .application-feature-grid,
.reason-grid, .process-grid, .capability-grid {
  display: grid;
  gap: 18px;
}

.info-card, .product-card, .spec-strip article, .image-card,
.reason-grid article, .process-grid article, .contact-box, .lead-form, details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06) inset;
}

.info-card, .spec-strip article, .reason-grid article, .process-grid article {
  position: relative;
  overflow: hidden;
  padding: 24px;
  transform: perspective(900px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg)) translateY(0);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.info-card::after, .spec-strip article::after, .reason-grid article::after,
.process-grid article::after, .product-card::after, .image-card::after, .lead-form::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 0%, rgba(216, 170, 91, 0.14) 45%, transparent 62%);
  transform: translateX(-120%);
  transition: transform 520ms ease;
}

.info-card:hover::after, .spec-strip article:hover::after, .reason-grid article:hover::after,
.process-grid article:hover::after, .product-card:hover::after, .image-card:hover::after, .lead-form:hover::after {
  transform: translateX(120%);
}

.info-card:hover, .spec-strip article:hover, .reason-grid article:hover, .process-grid article:hover,
.product-card:hover, .image-card:hover {
  transform: perspective(900px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg)) translateY(-4px);
  border-color: rgba(186, 138, 59, 0.38);
  box-shadow: var(--shadow);
}

.card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  margin-bottom: 18px;
  border-radius: 8px;
  color: #fff;
  background: var(--green-dark);
  font-weight: 700;
}

.info-card p, .product-body p, .spec-strip span, .image-card p,
.reason-grid p, .process-grid p, .split-copy p, .form-intro p,
.contact-box p, .faq-list p, .final-cta p, .site-footer p {
  color: var(--muted);
}

.info-card p, .product-body p, .image-card p, .reason-grid p, .process-grid p { margin: 10px 0 0; }

.spec-strip { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-top: 18px; }
.spec-strip article { padding: 20px; }

.spec-strip span, .spec-strip strong { position: relative; z-index: 1; display: block; }

.spec-strip span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.spec-strip strong {
  margin-top: 8px;
  color: var(--green-dark);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.2;
}

:root[data-theme="night"] .spec-strip strong {
  color: #f3e6c4;
}

:root[data-theme="night"] .spec-strip span {
  color: #c8c0af;
}

/* ===== PRODUCT CARDS ===== */
.product-card, .image-card, .split-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transform: perspective(900px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg)) translateY(0);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.product-img-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-icon {
  opacity: 0.7;
}

.product-card picture, .image-card picture, .split-media picture {
  display: block;
  overflow: hidden;
  background: var(--soft-2);
}

.product-card img, .image-card img, .split-media img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 360ms ease, filter 260ms ease;
}

.product-card:hover img, .image-card:hover img, .split-media:hover img {
  transform: scale(1.03);
  filter: saturate(1.05) contrast(1.02);
}

.product-body, .image-card div { padding: 20px; }

.text-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover { color: var(--ink); }

/* ===== APPLICATIONS ===== */
.app-multi {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 24px;
  background: var(--soft);
}

.app-multi > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.app-multi h4 {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.app-card-wide { grid-column: 1 / -1; }

/* ===== SPLIT LAYOUTS ===== */
.split-grid, .form-layout {
  display: grid;
  gap: 34px;
}

.split-copy { align-self: center; }

.split-copy > p { margin: 16px 0 0; font-size: 17px; }

.art-frame { box-shadow: var(--shadow); }

.capability-grid { margin-top: 24px; }

.capability-grid div {
  padding: 18px;
  border-left: 3px solid var(--accent);
  background: var(--panel-soft);
}

.capability-grid strong, .capability-grid span { display: block; }

.capability-grid span { margin-top: 6px; color: var(--muted); font-size: 14px; }

.check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--ink);
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 10px; left: 0;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.application-feature-grid { margin-bottom: 22px; }

.reason-grid span, .process-grid strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  margin-bottom: 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--green-dark);
  font-weight: 700;
}

/* ===== FORM ===== */
.form-section { background: var(--green-dark); color: #fff; }

.form-section .eyebrow, .form-section h2, .form-section h3 { color: #fff; }

.form-section p { color: rgba(255, 255, 255, 0.76); }

.contact-box {
  margin-top: 24px;
  padding: 22px;
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
}

.contact-box p { margin: 10px 0 0; }

.contact-box .btn { margin-top: 16px; }

.lead-form {
  position: relative;
  overflow: hidden;
  padding: 22px;
  color: #1a1d1b;
  background: rgba(255, 255, 255, 0.94);
}

.field-grid { display: grid; gap: 16px; }

label, fieldset { display: grid; gap: 8px; }

label span, legend {
  color: #33383d;
  font-size: 14px;
  font-weight: 700;
}

input, select, textarea {
  width: 100%;
  border: 1px solid #c9c5bc;
  border-radius: 6px;
  padding: 12px 13px;
  color: #1a1d1b;
  background: #fff;
}

textarea { resize: vertical; }

input:focus, select:focus, textarea:focus {
  outline: 3px solid rgba(184, 137, 55, 0.22);
  border-color: var(--accent);
}

.checkbox-group {
  margin: 16px 0;
  padding: 18px;
  border: 1px solid #dedad2;
  border-radius: var(--radius);
}

.checkbox-group p { margin: 0 0 6px; color: #5a5e56; font-size: 14px; }

.checkbox-group label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
}

.checkbox-group input {
  width: 18px; height: 18px;
  margin-top: 2px;
  accent-color: var(--green-dark);
}

.hidden-field { position: absolute; left: -9999px; }

.form-submit { width: 100%; margin-top: 16px; border: 0; }

.form-status {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--green-dark);
  font-weight: 700;
}

.form-status.is-error { color: #9a3a2b; }

/* ===== FAQ ===== */
.faq-list { display: grid; gap: 12px; }

summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 700;
}

details p { margin: 0; padding: 0 20px 20px; }

/* ===== FINAL CTA ===== */
.final-cta { background: var(--soft-2); }

.final-cta-inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

.final-cta h2 { max-width: 760px; }

.final-cta p { max-width: 720px; margin: 14px 0 0; font-size: 18px; }

/* ===== FOOTER ===== */
.site-footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, 0.78);
  background: #111613;
}

.footer-grid { display: grid; gap: 20px; }

.footer-logo { width: 190px; height: auto; margin-bottom: 8px; }

.site-footer p { margin: 6px 0 0; color: rgba(255, 255, 255, 0.68); }

.site-footer a { color: #fff; }

address { font-style: normal; }

/* ===== FLOATING WHATSAPP ===== */
.floating-whatsapp {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 10px 14px 10px 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  color: #fff;
  background: rgba(36, 56, 50, 0.92);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.24);
  text-decoration: none;
  backdrop-filter: blur(12px);
  transition: transform 180ms ease, background-color 180ms ease;
}

.floating-whatsapp:hover {
  transform: translateY(-3px);
  background: rgba(31, 64, 53, 0.96);
}

.floating-whatsapp span {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  border-radius: 7px;
  background: #1da851;
  font-size: 12px;
  font-weight: 800;
}

.floating-whatsapp strong { font-size: 14px; }

/* ===== REVEAL ANIMATION ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 560ms ease, transform 560ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (min-width: 580px) {
  .cta-row { flex-direction: row; flex-wrap: wrap; }
  .trust-list, .field-grid, .signal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 760px) {
  .nav-links, .header-cta { display: inline-flex; }
  .brand-text { display: inline; }
  .card-grid.four, .product-grid, .application-feature-grid,
  .reason-grid, .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
}

@media (min-width: 980px) {
  h1 { font-size: 56px; }
  h2 { font-size: 40px; }
  .section { padding: 90px 0; }

  .hero-content {
    grid-template-columns: 1fr auto;
    padding-top: 110px;
    padding-bottom: 50px;
  }

  .hero-proof { align-self: start; margin-top: 12px; }

  .trust-list {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .signal-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

  .journey-layout {
    grid-template-columns: minmax(0, 1.24fr) minmax(320px, 0.76fr);
    gap: 34px;
  }

  .journey-screen { min-height: 480px; }

  .split-grid { grid-template-columns: 1fr 1fr; align-items: center; gap: 54px; }
  .split-grid.reverse .split-copy { order: 1; }
  .split-grid.reverse .split-media { order: 2; }

  .form-layout { grid-template-columns: 0.78fr 1.22fr; gap: 52px; }

  .card-grid.four, .product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .application-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reason-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .final-cta-inner { grid-template-columns: 1fr auto; }
}

@media (max-width: 759px) {
  .header-inner { min-height: 64px; }
  .header-actions { gap: 6px; }
  .control-pill { min-height: 34px; padding: 7px 8px; font-size: 13px; }
  .hero { min-height: 88vh; }
  .hero-3d-canvas-wrap {
    left: 0;
    top: 28%;
    opacity: 0.72;
  }
  .hero-shade {
    background:
      linear-gradient(180deg, rgba(5, 12, 9, 0.96) 0%, rgba(7, 14, 10, 0.86) 46%, rgba(7, 12, 9, 0.42) 100%),
      linear-gradient(90deg, rgba(0,0,0,0.34), rgba(0,0,0,0.08));
  }
  .hero-drag-hint {
    left: 50%;
  }
  .hero-drag-surface { inset: 0; }
  .hero-drag-target { width: 64px; height: 64px; }
  .hero-content { padding-top: 86px; }
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .hero-subtitle { font-size: 17px; }
  .cursor-lens { display: none; }
  .floating-whatsapp strong { display: none; }
  .journey-screen { min-height: 380px; }
  .journey-scene figcaption { left: 12px; right: 12px; bottom: 12px; }
  .journey-wave { top: 12px; right: 12px; }
  .material-detail-grid { grid-template-columns: 1fr; }
  .app-multi { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .journey-wave span { animation: none !important; }
  .hero-drag-hint { animation: none !important; }
}