/* ==========================================================================
   >>> [MODULE 00: GLOBAL BASE, HERO & DESIGN TOKENS - R2 SANDBOX] <<<
   PURE EDITORIAL PRODUCT DOSSIER CARDS (ZERO IMAGES · ZERO BLACK BOXES)
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. HERO STAGE GRID & TITLE
   -------------------------------------------------------------------------- */
.hero-copy h1 {
  font-size: clamp(2.15rem, 3.1vw, 3.25rem) !important;
  font-weight: 800 !important;
  line-height: 1.18 !important;
  letter-spacing: -0.035em !important;
  word-break: normal !important;
  overflow-wrap: normal !important;
  margin-bottom: 1.25rem !important;
}

.hero-copy .hero-sub {
  font-size: clamp(0.95rem, 1.1vw, 1.05rem) !important;
  line-height: 1.6 !important;
  color: #55524c !important;
  margin-bottom: 1.8rem !important;
}

/* --------------------------------------------------------------------------
   02. HERO CARD ARCHITECTURE (ORIGINAL SCATTER POSITIONS PRESERVED 100%)
   -------------------------------------------------------------------------- */
.hero-visuals {
  position: relative !important;
  height: min(720px, 76dvh) !important;
  min-height: 560px !important;
  perspective: 1200px !important;
}

.hero-card {
  --scroll-y: 0px;
  --tilt: 0deg;
  position: absolute !important;
  width: clamp(290px, 28vw, 420px) !important;
  min-height: 255px !important;
  aspect-ratio: auto !important;
  border-radius: 20px !important;
  padding: 1.15rem 1.25rem 1.05rem !important;
  box-shadow: 0 16px 36px rgba(23, 23, 20, 0.1),
              inset 0 1px 0 rgba(255, 255, 255, 0.7) !important;
  border: 1px solid rgba(23, 23, 20, 0.13) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  gap: 12px !important;
  overflow: hidden !important;
  text-decoration: none !important;
  color: inherit !important;
  cursor: pointer !important;
  transition: box-shadow 260ms cubic-bezier(0.16, 1, 0.3, 1),
              border-color 260ms ease,
              transform 260ms cubic-bezier(0.16, 1, 0.3, 1) !important;
  user-select: none !important;
  -webkit-user-select: none !important;
}

.hero-card:hover {
  box-shadow: 0 28px 64px rgba(23, 23, 20, 0.22),
              0 0 0 1.5px rgba(200, 104, 61, 0.5) !important;
  border-color: rgba(200, 104, 61, 0.5) !important;
  z-index: 20 !important;
}

/* Original Card Stacking Offsets */
.hero-card--twit {
  top: 4% !important;
  left: 9% !important;
  z-index: 4 !important;
  background: #fbf8f2 !important;
  border-color: rgba(23, 23, 20, 0.14) !important;
  color: #171714 !important;
}

.hero-card--hermes {
  top: 30% !important;
  right: 1% !important;
  z-index: 3 !important;
  background: #141412 !important;
  border-color: rgba(255, 255, 255, 0.14) !important;
  color: #f7f2eb !important;
}

.hero-card--ui {
  top: 54% !important;
  left: 1% !important;
  z-index: 5 !important;
  background: #eee8de !important;
  border-color: rgba(23, 23, 20, 0.14) !important;
  color: #171714 !important;
}

.hero-card--guangfan {
  top: 71% !important;
  right: 10% !important;
  z-index: 2 !important;
  background: #d8cdbf !important;
  border-color: rgba(23, 23, 20, 0.16) !important;
  color: #171714 !important;
}

/* --------------------------------------------------------------------------
   03. CARD INTERNAL PURE EDITORIAL TYPOGRAPHY (ZERO OVERLAP · BREATHING ROOM)
   -------------------------------------------------------------------------- */
.plate-meta {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
}

.plate-code {
  font-family: var(--font-mono, monospace) !important;
  font-size: 0.68rem !important;
  font-weight: 750 !important;
  letter-spacing: 0.14em !important;
  opacity: 0.72 !important;
}

.hero-card--hermes .plate-code {
  color: var(--accent-orange, #c8683d) !important;
  opacity: 1 !important;
}

.plate-explore {
  font-family: var(--font-mono, monospace) !important;
  font-size: 0.62rem !important;
  font-weight: 750 !important;
  letter-spacing: 0.08em !important;
  color: var(--accent-orange, #c8683d) !important;
  opacity: 0.8 !important;
  transition: transform 180ms ease, opacity 180ms ease !important;
}

.hero-card:hover .plate-explore {
  opacity: 1 !important;
  transform: translate(2px, -2px) !important;
}

.plate-body {
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  margin: 0 !important;
  padding: 0 !important;
  flex: 1 !important;
  justify-content: center !important;
}

.hero-card .plate-title {
  font-size: clamp(1.35rem, 1.75vw, 1.65rem) !important;
  font-weight: 800 !important;
  letter-spacing: -0.03em !important;
  line-height: 1.15 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.hero-card p,
.hero-card .plate-sub {
  position: static !important;
  left: auto !important;
  bottom: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  font-size: clamp(0.72rem, 0.88vw, 0.78rem) !important;
  line-height: 1.5 !important;
  opacity: 0.8 !important;
  color: inherit !important;
}

/* --------------------------------------------------------------------------
   04. BOTTOM 3 AI PM CAPABILITY TAGS
   -------------------------------------------------------------------------- */
.plate-tags {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 4px !important;
  padding-top: 10px !important;
  border-top: 1px solid rgba(23, 23, 20, 0.08) !important;
}

.hero-card--hermes .plate-tags {
  border-top-color: rgba(255, 255, 255, 0.1) !important;
}

.plate-tags span {
  font-size: 0.58rem !important;
  font-weight: 650 !important;
  letter-spacing: 0.01em !important;
  padding: 2.5px 5px !important;
  border-radius: 4px !important;
  background: rgba(23, 23, 20, 0.05) !important;
  border: 1px solid rgba(23, 23, 20, 0.08) !important;
  white-space: nowrap !important;
  color: rgba(23, 23, 20, 0.82) !important;
}

.hero-card--hermes .plate-tags span {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
  color: rgba(255, 255, 255, 0.85) !important;
}

/* --------------------------------------------------------------------------
   02B. HERO CARD IMAGE REFRESH (FULL-BLEED ARTWORK FACES)
   -------------------------------------------------------------------------- */
.hero-card {
  width: auto !important;
  height: clamp(236px, 34vh, 320px) !important;
  min-height: 0 !important;
  aspect-ratio: var(--hero-card-ratio) !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  overflow: visible !important;
}

.hero-card::after {
  display: none !important;
}

.hero-card:hover {
  border-color: transparent !important;
  box-shadow: none !important;
}

.hero-card-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 22px;
  filter: drop-shadow(0 16px 28px rgba(23, 23, 20, 0.14));
  transition: filter 220ms ease, transform 220ms ease;
}

.hero-card:hover .hero-card-image {
  filter: drop-shadow(0 24px 38px rgba(23, 23, 20, 0.22));
  transform: translateY(-3px);
}

.hero-card--twit {
  --hero-card-ratio: 1774 / 887;
  top: 1% !important;
}

.hero-card--hermes {
  --hero-card-ratio: 1507 / 1044;
  top: 24% !important;
}

.hero-card--ui {
  --hero-card-ratio: 1508 / 1043;
  top: 48% !important;
}

.hero-card--guangfan {
  --hero-card-ratio: 1672 / 941;
  top: 63% !important;
}

/* --------------------------------------------------------------------------
   02C. HERO ORBITAL 3D DECK (SHALLOW PERSPECTIVE · READABLE CARD PLANES)
   -------------------------------------------------------------------------- */
.hero-scroll {
  min-height: 240dvh;
}

.hero-stage {
  isolation: isolate;
}

.hero-copy,
.hero-visuals {
  position: relative;
  z-index: 2;
}

.hero-copy {
  z-index: 5;
}

.hero-galaxy {
  position: absolute;
  inset: 0;
  left: 50%;
  width: 100vw;
  z-index: 0;
  pointer-events: none;
  transform: translateX(-50%);
  background-image: url("../assets/images/hero-refresh/orbital-galaxy.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 82% 50%;
  opacity: 0.94;
}

.hero-galaxy::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(243, 239, 232, 0.98) 0%, rgba(243, 239, 232, 0.84) 31%, rgba(243, 239, 232, 0.2) 62%, rgba(243, 239, 232, 0.04) 100%),
    linear-gradient(180deg, rgba(243, 239, 232, 0.2) 0%, rgba(243, 239, 232, 0) 24%, rgba(243, 239, 232, 0) 76%, rgba(243, 239, 232, 0.35) 100%);
}

.hero-visuals {
  perspective: 1400px;
  perspective-origin: 50% 48%;
  transform-style: flat;
}

.hero-card--orbital {
  --orbit-x: 0px;
  --orbit-y: 0px;
  --orbit-z: 0px;
  --orbit-rx: 0deg;
  --orbit-ry: 0deg;
  --orbit-rz: 0deg;
  --orbit-hover-z: 0px;
  --orbit-hover-scale: 1;
  --orbit-scale: 1;
  --orbit-depth-layer: 1;
  --orbit-layer: var(--orbit-depth-layer);
  height: clamp(190px, min(34vh, 24vw), 320px) !important;
  top: 50% !important;
  right: auto !important;
  left: 50% !important;
  z-index: var(--orbit-layer) !important;
  transform-origin: 50% 50%;
  transform:
    translate3d(-50%, -50%, 0)
    translate3d(var(--orbit-x), var(--orbit-y), calc(var(--orbit-z) + var(--orbit-hover-z)))
    rotateX(var(--orbit-rx))
    rotateY(var(--orbit-ry))
    rotateZ(var(--orbit-rz))
    scale(var(--orbit-scale))
    scale(var(--orbit-hover-scale));
  transform-style: preserve-3d;
  backface-visibility: hidden;
  will-change: transform;
  transition: none !important;
}

.hero-card--orbital:hover {
  z-index: var(--orbit-layer) !important;
}

.hero-card--orbital.is-orbital-hovered,
.hero-card--orbital:focus-visible {
  --orbit-hover-z: 110px;
  --orbit-hover-scale: 1.05;
  --orbit-layer: 1000;
}

.hero-card__mesh {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  transform-style: preserve-3d;
}

.hero-card--orbital .hero-card-image {
  pointer-events: none;
  transform: translateZ(0);
}

.hero-card--orbital.is-orbital-hovered .hero-card-image,
.hero-card--orbital:focus-visible .hero-card-image {
  transform: translate3d(0, -2px, 18px);
}


/* ==========================================================================
   IMAGE 1 EXACT CALIBRATED REPLICA: HEAVY SANS POSTER TYPOGRAPHY
   ========================================================================== */
.hero-copy {
  max-width: 550px !important;
}

.hero-copy .kicker {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  font-family: var(--font-mono, monospace) !important;
  font-size: 0.72rem !important;
  font-weight: 750 !important;
  letter-spacing: 0.13em !important;
  text-transform: uppercase !important;
  color: #78736a !important;
  margin: 0 0 1.4rem 0 !important;
}

.hero-copy .kicker-mark {
  width: 7px !important;
  height: 7px !important;
  border-radius: 50% !important;
  background: #d36735 !important;
  box-shadow: 0 0 0 3.5px rgba(211, 103, 53, 0.22) !important;
  flex-shrink: 0 !important;
}

/* Master Heavy Sans Poster Title */
.hero-title-editorial {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif !important;
  font-size: clamp(2.35rem, 3.3vw, 3.15rem) !important;
  font-weight: 900 !important;
  line-height: 1.1 !important;
  letter-spacing: -0.045em !important;
  color: #0c0c0c !important;
  margin: 0 0 1.6rem 0 !important;
  word-break: keep-all !important;
}

.hero-title-line {
  display: block !important;
  white-space: nowrap !important;
}

.hero-hl--orange {
  color: #d36735 !important;
  font-weight: 900 !important;
}

/* 4-Line Editorial Subtitle */
.hero-sub-editorial {
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0 !important;
  margin: 0 0 1.8rem 0 !important;
}

.hero-sub-group {
  position: relative !important;
  padding-left: 30px !important;
}

.hero-sub-group::before {
  content: "" !important;
  position: absolute !important;
  top: calc(0.86em - 3.5px) !important;
  left: 0 !important;
  width: 7px !important;
  height: 7px !important;
  border-radius: 50% !important;
  background: #d36735 !important;
  box-shadow: 0 0 0 3px rgba(211, 103, 53, 0.08) !important;
  opacity: 1 !important;
  transform: scale(1) !important;
}

.hero-sub-group + .hero-sub-group {
  margin-top: 15px !important;
}

.hero-sub-group:first-child {
  padding-bottom: 14px !important;
}

.hero-sub-group:first-child::after {
  content: "" !important;
  position: absolute !important;
  right: 0 !important;
  bottom: 0 !important;
  left: 0 !important;
  height: 1px !important;
  background: rgba(23, 23, 20, 0.12) !important;
  transform: scaleX(1) !important;
}

.hero-sub-editorial p {
  font-size: clamp(0.92rem, 1.08vw, 1.02rem) !important;
  line-height: 1.72 !important;
  color: #5a564e !important;
  margin: 0 !important;
  word-break: keep-all !important;
}

.hero-sub-line {
  position: relative !important;
}

/* Hero author sign-offs: restrained editorial marks in the first viewport. */
.hero-signatures {
  position: absolute;
  right: 0;
  bottom: clamp(1rem, 2.5vh, 2rem);
  left: 0;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  gap: clamp(1.5rem, 5vw, 5rem);
  pointer-events: none;
}

.hero-signature {
  margin: 0;
  opacity: 0.76;
  mix-blend-mode: multiply;
  transform-origin: 50% 100%;
}

.hero-signature img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-signature--build-with-ai {
  width: clamp(170px, 15vw, 220px);
  transform: rotate(-1.4deg);
}












/* ==========================================================================
   03. CLOSING SECTION: 6:4 EDITORIAL SPLIT (60% PROFILE CENTERED · 40% SIDEBAR)
   Left 60%: Pure Monograph Center-X & Center-Y · Right 40%: Precision Channels
   ========================================================================== */

.closing-ratio-64,
.closing-ratio-73 {
  width: min(1340px, calc(100% - 64px));
  margin: 0 auto;
  padding: clamp(5.5rem, 8.5vw, 8rem) 0 clamp(6rem, 9vw, 9rem);
  border-top: 1px solid rgba(23, 23, 20, 0.12);
}

.clean-masthead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.6rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid rgba(23, 23, 20, 0.08);
}

.clean-masthead-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono, monospace);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #a84f2d;
  text-transform: uppercase;
}

.clean-masthead-icon {
  font-size: 0.55rem;
  color: #a84f2d;
  transform: translateY(-0.5px);
}

.clean-masthead-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono, monospace);
  font-size: 0.68rem;
  font-weight: 650;
  color: #67625a;
  letter-spacing: 0.06em;
}

.clean-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2e7d32;
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.15);
}

/* Master 6:4 Split Layout (60% Profile : 40% Reach & Tracks) */
.grid-ratio-64,
.grid-ratio-73 {
  display: grid;
  grid-template-columns: 6fr 4fr;
  gap: clamp(2.5rem, 4.5vw, 5rem);
  align-items: center; /* Vertically center the whole 60% and 40% columns */
}

/* --- Left Column: 60% Width, Both Horizontally and Vertically Centered --- */
.col-profile-60,
.col-profile-70 {
  display: flex;
  align-items: center;
  justify-content: center; /* Center horizontally in the 60% column */
  height: 100%;
  padding: 2rem 1.5rem;
}

.profile-monograph-centered {
  display: flex;
  flex-direction: column;
  align-items: center; /* Perfect horizontal center of all children */
  text-align: center;   /* Balanced center-aligned typography */
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}

.monograph-name-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.65rem;
}

.monograph-display-name {
  font-size: clamp(3.2rem, 4.5vw, 4.3rem);
  font-weight: 880;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: #171714;
  margin: 0;
  text-align: center;
}

/* Single-line integrated bar (Tightened Cadence) */
.monograph-single-bar {
  display: flex;
  align-items: baseline;
  justify-content: center;
  white-space: nowrap;
  margin-bottom: 1.45rem; /* Tightened compact breathing cadence to patent numbers */
}

.monograph-bar-role {
  font-size: 1.15rem;
  font-weight: 780;
  color: #171714;
  letter-spacing: -0.018em;
}

.monograph-bar-sep {
  color: #a8a39a;
  margin: 0 0.65rem;
  font-weight: 300;
  font-size: 1rem;
}

.monograph-bar-creds {
  font-size: 1.02rem;
  font-weight: 550;
  color: #66625a;
  letter-spacing: 0.01em;
}

/* Pure Typographic Patent Footprint (Direct Numbers) */
.monograph-patent-pure {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.patent-pure-numbers {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.95rem;
  margin: 0;
}

.patent-pure-item {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.patent-pure-val {
  font-family: var(--font-mono, monospace);
  font-size: 1.85rem;
  font-weight: 900;
  color: #c8683d;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.patent-pure-unit {
  font-size: 0.86rem;
  font-weight: 750;
  color: #171714;
  letter-spacing: -0.01em;
}

.patent-pure-plus {
  font-size: 0.95rem;
  color: #9c978e;
  font-weight: 300;
}

/* --- Right Column: 40% Width (Reach + Tracks Sidebar) --- */
.col-content-40,
.col-content-30 {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
  border-left: 1px solid rgba(23, 23, 20, 0.08);
  padding-left: clamp(2rem, 3.5vw, 3.5rem);
}

.side-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

.side-block-title {
  font-family: var(--font-mono, monospace);
  font-size: 0.94rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  color: #171714;
  text-transform: uppercase;
}

.side-block-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono, monospace);
  font-size: 0.65rem;
  font-weight: 750;
  color: #2e7d32;
  background: rgba(46, 125, 50, 0.06);
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid rgba(46, 125, 50, 0.18);
}

.status-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #2e7d32;
}

.side-block-meta {
  font-family: var(--font-mono, monospace);
  font-size: 0.66rem;
  font-weight: 700;
  color: #8c867c;
}

/* Reach List */
.side-reach-list {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(23, 23, 20, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  overflow: hidden;
}

.side-reach-item {
  padding: 0.8rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(23, 23, 20, 0.06);
  transition: background 0.15s ease;
}

.side-reach-item:last-child {
  border-bottom: none;
}

.side-reach-item:hover {
  background: rgba(255, 255, 255, 0.8);
}

.side-reach-lbl {
  font-size: 0.76rem;
  font-weight: 600;
  color: #7a756c;
}

.side-copy-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono, monospace);
  font-size: 0.84rem;
  font-weight: 700;
  color: #171714;
  font-variant-numeric: tabular-nums;
  position: relative;
  transition: color 0.15s ease;
}

.side-copy-btn:hover {
  color: #c8683d;
}

.side-tag {
  font-size: 0.64rem;
  font-weight: 650;
  color: #8c867c;
  background: rgba(23, 23, 20, 0.04);
  border: 1px solid rgba(23, 23, 20, 0.09);
  padding: 1px 5px;
  border-radius: 3px;
}

.side-copy-btn[data-copied]::after {
  content: attr(data-copied);
  position: absolute;
  right: 0;
  top: -1.5rem;
  background: #171714;
  color: #fff;
  font-size: 0.66rem;
  padding: 2px 6px;
  border-radius: 3px;
  white-space: nowrap;
  animation: fadeInOut 2s ease forwards;
}

.side-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  font-family: var(--font-mono, monospace);
  font-size: 0.84rem;
  font-weight: 700;
  color: #171714;
  transition: color 0.15s ease;
}

.side-link:hover {
  color: #c8683d;
}

.side-arrow {
  font-size: 0.74rem;
  color: #8c867c;
}

/* Experience Tracks Vertical Stack */
.side-tracks-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.side-track-row {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(23, 23, 20, 0.06);
  transition: transform 0.15s ease;
}

.side-track-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.side-track-row:hover {
  transform: translateX(3px);
}

.side-track-idx {
  font-family: var(--font-mono, monospace);
  font-size: 0.78rem;
  font-weight: 850;
  color: #c8683d;
  font-variant-numeric: tabular-nums;
  width: 18px;
  flex-shrink: 0;
}

.side-track-body {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.side-track-name {
  font-size: 0.88rem;
  font-weight: 780;
  color: #171714;
  line-height: 1.35;
}

.side-track-desc {
  font-size: 0.76rem;
  color: #6a655c;
  line-height: 1.4;
}

/* Action Bottom */
.side-action-bottom {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(23, 23, 20, 0.08);
  display: flex;
  justify-content: flex-end;
}

.side-back-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #444038;
  text-decoration: none;
  padding: 0.45rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(23, 23, 20, 0.14);
  background: rgba(255, 255, 255, 0.5);
  transition: all 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.side-back-top-btn:hover {
  background: #171714;
  color: #fff;
  border-color: #171714;
  transform: translateY(-2px);
}

/* Minimal Site Footer */
.clean-footer {
  width: min(1340px, calc(100% - 64px));
  margin: 0 auto;
  padding: 2.4rem 0 3.6rem;
  border-top: 1px solid rgba(23, 23, 20, 0.09);
}

.clean-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.clean-footer-left {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.clean-footer-brand {
  font-size: 0.86rem;
  font-weight: 750;
  color: #171714;
}

.clean-footer-sep {
  color: #a8a39a;
}

.clean-footer-sub {
  font-size: 0.8rem;
  color: #78736a;
}

.clean-footer-right {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.clean-footer-axiom {
  font-family: var(--font-serif, Georgia, serif);
  font-style: italic;
  font-size: 0.82rem;
  color: #8c867c;
}

.clean-footer-copy {
  font-family: var(--font-mono, monospace);
  font-size: 0.72rem;
  font-weight: 650;
  color: #8c867c;
  letter-spacing: 0.04em;
}

/* Responsive Media Queries */
@media (max-width: 960px) {
  .grid-ratio-64,
  .grid-ratio-73 {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .col-profile-60,
  .col-profile-70 {
    padding: 0;
    justify-content: center;
  }
  .col-content-40,
  .col-content-30 {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid rgba(23, 23, 20, 0.08);
    padding-top: 2.5rem;
  }
}

@media (max-width: 640px) {
  .monograph-single-bar {
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    white-space: normal;
  }
  .monograph-bar-sep {
    display: none;
  }
  .patent-pure-numbers {
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
  }
  .clean-masthead {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }
  .clean-footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }
}

/* ==========================================================================
   Scheme 2: Contact Chips & 2-Column Domains Mosaic (Unboxed Editorial)
   ========================================================================== */

.side-reach-chips-block {
  margin-bottom: 2.2rem;
}

.side-reach-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.side-chip-btn,
.side-chip-link {
  background: rgba(23, 23, 20, 0.04);
  border: 1px solid rgba(23, 23, 20, 0.09);
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono, monospace);
  font-size: 0.84rem;
  font-weight: 700;
  color: #171714;
  text-decoration: none;
  transition: all 0.15s ease;
  position: relative;
}

.side-chip-btn:hover,
.side-chip-link:hover {
  background: rgba(23, 23, 20, 0.08);
  border-color: rgba(23, 23, 20, 0.2);
  color: #c8683d;
}

.side-chip-lbl {
  font-size: 0.72rem;
  color: #78736a;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 550;
}

.side-chip-val {
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.side-chip-action {
  font-size: 0.62rem;
  color: #c8683d;
  background: rgba(200, 104, 61, 0.08);
  border: 1px solid rgba(200, 104, 61, 0.2);
  padding: 1px 4px;
  border-radius: 3px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 600;
}

.side-chip-btn[data-copied]::after {
  content: attr(data-copied);
  position: absolute;
  right: 0;
  top: -1.6rem;
  background: #171714;
  color: #fff;
  font-size: 0.66rem;
  padding: 2px 6px;
  border-radius: 3px;
  white-space: nowrap;
  animation: fadeInOut 2s ease forwards;
}

.side-chip-arrow {
  font-size: 0.75rem;
  color: #8c867c;
  transition: transform 0.15s ease;
}

.side-chip-link:hover .side-chip-arrow {
  transform: translate(2px, -2px);
  color: #c8683d;
}

/* 2-Column Experience Mosaic Grid (NO Lines, Clean Typography) */
.side-tracks-mosaic-block {
  display: flex;
  flex-direction: column;
}

.side-tracks-mosaic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.95rem 1.35rem;
}

.side-mosaic-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: transform 0.15s ease;
}

.side-mosaic-item:hover {
  transform: translateY(-1px);
}

.side-mosaic-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 3px 6px;
}

.side-mosaic-idx {
  font-family: var(--font-mono, monospace);
  font-size: 0.74rem;
  font-weight: 850;
  color: #a84f2d;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.side-mosaic-name {
  font-size: 0.88rem;
  font-weight: 780;
  color: #171714;
  line-height: 1.35;
}

.side-mosaic-desc {
  font-size: 0.74rem;
  color: #66625a;
  line-height: 1.45;
  display: block;
}

/* Linked State for Tracks (Editorial Micro-Pill) */
a.side-mosaic-item--linked {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.side-mosaic-pill {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 3px !important;
  padding: 1.5px 6px !important;
  border-radius: 999px !important;
  background: rgba(200, 104, 61, 0.08) !important;
  border: 1px solid rgba(200, 104, 61, 0.22) !important;
  color: #a84f2d !important;
  font-family: var(--font-mono, monospace) !important;
  font-size: 0.65rem !important;
  line-height: 1 !important;
  vertical-align: middle !important;
  margin-left: 2px !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.side-mosaic-pill-icon {
  width: 11px !important;
  height: 11px !important;
  fill: currentColor !important;
  display: inline-block !important;
  vertical-align: middle !important;
  flex-shrink: 0 !important;
  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.side-mosaic-pill-arrow {
  font-size: 0.65rem !important;
  font-weight: 750 !important;
  line-height: 1 !important;
  display: inline-block !important;
  vertical-align: middle !important;
  flex-shrink: 0 !important;
  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.side-mosaic-item--linked:hover .side-mosaic-name {
  color: #c8683d;
  transition: color 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.side-mosaic-item--linked:hover .side-mosaic-pill {
  background: rgba(200, 104, 61, 0.16);
  border-color: rgba(200, 104, 61, 0.45);
  box-shadow: 0 1px 4px rgba(200, 104, 61, 0.12);
}

.side-mosaic-item--linked:hover .side-mosaic-pill-arrow {
  transform: translate(1px, -1px);
}

.side-mosaic-item--linked:hover .side-mosaic-pill-icon {
  transform: scale(1.05);
}

@media (max-width: 640px) {
  .side-tracks-mosaic-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
}

/* ==========================================================================
   Scheme 4-C: Compact Monograph Signature (Zero Buttons, Pure Typography)
   ========================================================================== */

.side-reach-signature-block {
  margin-bottom: 0;
}

.side-reach-signature {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-family: var(--font-mono, monospace);
}

.reach-sig-tel {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.reach-sig-val {
  font-size: 1.25rem;
  font-weight: 850;
  color: #171714;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
}

.reach-sig-lbl {
  font-size: 0.78rem;
  color: #67625a;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 600;
  letter-spacing: 0;
}

.reach-sig-links {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.4rem 0.85rem;
  font-size: 0.96rem;
  font-weight: 750;
  color: #4a463e;
}

.reach-sig-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: #4a463e;
  text-decoration: none;
  transition: color 0.15s ease;
}

.reach-sig-link:hover {
  color: #a84f2d;
}

.reach-sig-link:focus-visible {
  border-radius: 2px;
  outline: 2px solid #a84f2d;
  outline-offset: 4px;
}

.reach-sig-sep {
  color: #c4bebe;
  font-weight: 300;
}

@media (min-width: 961px) and (max-width: 1100px) {
  .side-tracks-mosaic-grid {
    grid-template-columns: 1fr;
  }

  .reach-sig-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .reach-sig-sep {
    display: none;
  }
}

@media (max-width: 640px) {
  .reach-sig-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .reach-sig-sep {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-card--orbital {
    transition: none !important;
  }

  .closing-ratio-64,
  .closing-ratio-64 *,
  .closing-ratio-64 *::before,
  .closing-ratio-64 *::after {
    animation-delay: 0s !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-delay: 0s !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .closing-ratio-64.reveal,
  .closing-ratio-64.reveal.is-visible {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (max-width: 767px) {
  .hero-scroll {
    min-height: auto !important;
  }

  .hero-stage {
    position: relative !important;
    grid-template-columns: 1fr !important;
    min-height: auto !important;
    gap: 3rem !important;
    padding: 6.5rem 0 4rem !important;
  }

  .hero-galaxy {
    inset: 0 !important;
    left: 0 !important;
    width: 100% !important;
    transform: none !important;
    background-position: 74% 8% !important;
    opacity: 0.42 !important;
  }

  .hero-visuals {
    display: grid !important;
    grid-template-columns: 1fr !important;
    order: 3;
    gap: 1rem !important;
    height: auto !important;
    min-height: 0 !important;
    perspective: none !important;
    transform-style: flat !important;
  }

  .hero-card--orbital {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    left: auto !important;
    width: 100% !important;
    height: auto !important;
    aspect-ratio: auto !important;
    transform: none !important;
    opacity: 1 !important;
    transform-style: flat !important;
  }

  .hero-card__mesh,
  .hero-card--orbital .hero-card-image {
    width: 100%;
    height: auto;
  }

  .hero-copy {
    order: 1;
  }

  .hero-title-editorial {
    font-size: clamp(1.72rem, 7.4vw, 2rem) !important;
    letter-spacing: -0.04em !important;
  }

  .hero-sub-group {
    padding-left: 22px !important;
  }

  .hero-signatures {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    grid-column: 1;
    order: 2;
    width: 100%;
    min-width: 0;
    align-items: flex-end;
    margin-top: 1.5rem;
    gap: 1rem;
  }

  .hero-signature {
    min-width: 0;
    opacity: 0.72;
  }

  .hero-signature--build-with-ai {
    width: 44%;
  }
}