/* Newmorphic — public website */

:root {
  --bg: #0A0D0B;
  --bg-2: #0F1311;
  --bg-3: #151A17;
  --panel: #171D19;
  --ink: #F4F6F2;
  --ink-2: #C9CFC4;
  --ink-3: #8F968B;
  --ink-4: #5C625A;
  --line: rgba(244,246,242,0.08);
  --line-strong: rgba(244,246,242,0.18);
  --accent: #86F599;
  --accent-dim: #4FB065;
  --accent-deep: #2D7A3E;
  --warn: #F5C686;
  --max: 1440px;
  --gutter: clamp(24px, 5vw, 96px);
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: 'Inter Tight', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img, svg { display: block; max-width: 100%; }

/* ─── nav ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10,13,11,0.68);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.nav.scrolled {
  border-bottom-color: var(--line);
  background: rgba(10,13,11,0.92);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -0.01em;
}
.nav-brand img { width: 26px; height: 26px; }
.nav-links {
  display: flex;
  gap: 32px;
  font-size: 15px;
  color: var(--ink-2);
}
.nav-links a {
  position: relative;
  padding: 6px 0;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  padding: 10px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 14px;
  transition: border-color 0.2s, background 0.2s;
}
.nav-cta:hover { border-color: var(--accent); background: rgba(134,245,153,0.08); }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ─── hero ─────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 120px var(--gutter) 96px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  grid-template-areas:
    "top    visual"
    "bottom visual";
  grid-template-rows: auto auto;
  gap: 0 72px;
  align-items: center;
  max-width: 1680px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-text-top { grid-area: top; align-self: end; }
.hero-text-bottom { grid-area: bottom; align-self: start; padding-top: 24px; }
.hero-visual { grid-area: visual; }
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.hero-eyebrow::before {
  content: "";
  width: 40px; height: 1px;
  background: var(--accent);
  display: block;
}
.hero h1 {
  font-size: clamp(64px, 6.6vw, 116px);
  line-height: 0.94;
  letter-spacing: -0.04em;
  font-weight: 500;
  text-wrap: nowrap;
  white-space: nowrap;
  margin-bottom: 40px;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero-sub {
  font-size: clamp(19px, 1.45vw, 24px);
  color: var(--ink-2);
  max-width: 600px;
  line-height: 1.5;
  margin-bottom: 52px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 30px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid var(--line-strong);
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: #0A0D0B;
  border-color: var(--accent);
}
.btn-primary:hover { background: #A3FFB4; border-color: #A3FFB4; }
.btn-secondary { color: var(--ink); }
.btn-secondary:hover { border-color: var(--accent); background: rgba(134,245,153,0.06); }
.btn svg { width: 14px; height: 14px; }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 820px;
  width: 100%;
  margin-left: auto;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
}
.hero-scrollcue {
  position: absolute;
  left: 50%;
  bottom: 36px;
  transform: translateX(-50%);
  z-index: 2;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0.7;
  pointer-events: none;
}
.hero-scrollcue::after {
  content: "";
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--ink-3) 0%, transparent 100%);
  animation: scrollcue 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollcue {
  0%, 100% { transform: scaleY(0.4); opacity: 0.3; }
  50%      { transform: scaleY(1);   opacity: 0.9; }
}
@media (max-width: 960px) {
  .hero-scrollcue { display: none; }
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "top"
      "visual"
      "bottom";
    gap: 32px;
  }
  .hero-text-top, .hero-text-bottom { align-self: stretch; padding-top: 0; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
}

/* ─── generic section ─────────────────────────────────────────── */
section { position: relative; }
.section {
  padding: 140px var(--gutter);
}
.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.eyebrow .idx {
  color: var(--accent);
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--line-strong);
  display: block;
}
.section-title {
  font-size: clamp(40px, 5.2vw, 72px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 500;
  text-wrap: balance;
  margin-bottom: 24px;
  max-width: 20ch;
}
.section-title em {
  font-style: normal;
  color: var(--accent);
}
.section-lede {
  font-size: clamp(18px, 1.3vw, 21px);
  color: var(--ink-2);
  max-width: 60ch;
  line-height: 1.5;
}

/* ─── shift section ─────────────────────────────────────────── */
.shift {
  padding: 160px var(--gutter);
  background: linear-gradient(180deg, var(--bg) 0%, #080A09 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.shift-quote {
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 400;
  max-width: 22ch;
  margin: 0 auto 48px;
  text-wrap: balance;
  text-align: center;
}
.shift-quote em {
  font-style: normal;
  color: var(--accent);
  font-weight: 500;
}
.shift-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 64px;
  max-width: 1100px;
  margin: 80px auto 0;
  padding-top: 60px;
  border-top: 1px solid var(--line);
}
.shift-stat-num {
  font-size: clamp(48px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 16px;
}
.shift-stat-num em {
  color: var(--accent);
  font-style: normal;
}
.shift-stat-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.shift-stat-desc {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.45;
}
@media (max-width: 860px) {
  .shift-stats { grid-template-columns: 1fr; gap: 40px; }
}

/* ─── problem cards (Edit 1) ───────────────────────────── */
.problem-cards {
  margin-top: 64px;
  padding-top: 0;
  border-top: 0;
  gap: 28px;
}
.problem-card {
  border: 1px solid var(--line);
  background: rgba(134, 245, 153, 0.02);
  padding: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}
.problem-card-viz {
  width: 100%;
  aspect-ratio: 300 / 140;
  background: rgba(134, 245, 153, 0.025);
  border-bottom: 1px solid var(--line);
  display: block;
}
.problem-card-viz svg {
  width: 100%;
  height: 100%;
  display: block;
}
.problem-card-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin: 22px 32px 0;
}
.problem-card-title,
.problem-card-body { margin-left: 32px; margin-right: 32px; }
.problem-card-title {
  font-size: clamp(20px, 1.6vw, 24px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-weight: 500;
}
.problem-card-body {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.55;
}
@media (max-width: 860px) {
  .problem-cards { margin-top: 40px; gap: 20px; }
  .problem-card { padding: 0 0 28px; }
  .problem-card-num { margin: 18px 24px 0; }
  .problem-card-title,
  .problem-card-body { margin-left: 24px; margin-right: 24px; }
}

/* ─── solution ─────────────────────────────────────────── */
.solution {
  padding: 160px var(--gutter);
}
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
}
.solution-visual {
  position: relative;
  width: 100%;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.solution-visual > svg {
  aspect-ratio: 5 / 4;
  width: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(134,245,153,0.1) 0%, transparent 70%);
}

/* Gate-voltage slider (tech cross-section) */
.gate-control {
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-2);
}
.gate-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.gate-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  min-width: 60px;
}
.gate-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--ink);
  min-width: 70px;
  text-align: right;
}
.gate-caption {
  margin-top: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: center;
}
#vGateSlider {
  flex: 1;
  appearance: none;
  -webkit-appearance: none;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(to right, var(--accent) 0%, var(--accent) var(--p, 55%), var(--line-strong) var(--p, 55%));
  outline: none;
  cursor: pointer;
}
#vGateSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  cursor: grab;
  box-shadow: 0 0 0 4px rgba(134,245,153,0.15);
  transition: transform 0.15s;
}
#vGateSlider::-webkit-slider-thumb:active { cursor: grabbing; transform: scale(1.15); }
#vGateSlider::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 0;
  cursor: grab;
  box-shadow: 0 0 0 4px rgba(134,245,153,0.15);
}
@media (max-width: 960px) {
  .solution-grid { grid-template-columns: 1fr; gap: 64px; }
  .solution-visual { max-width: 480px; margin: 0 auto; }
}

/* ─── hero transformation visual ─────────────────────────────────────────── */
.hero-visual { position: relative; }
.hero-visual svg { overflow: visible; }
.how {
  padding: 160px var(--gutter);
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 80px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.how-card {
  padding: 48px 40px;
  background: var(--bg-2);
  transition: background 0.2s;
}
.how-card:hover { background: var(--bg-3); }
.how-icon {
  width: 140px; height: 140px;
  margin-bottom: 36px;
}
.how-card h3 {
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -0.015em;
  font-weight: 500;
  margin-bottom: 16px;
}
.how-card p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-2);
  margin-bottom: 20px;
}
.how-card .tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
@media (max-width: 860px) {
  .how-grid { grid-template-columns: 1fr; }
}

/* ─── silicon / data ─────────────────────────────────────────── */
.silicon {
  padding: 160px var(--gutter);
}
.silicon-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 80px;
}
.silicon-tag {
  padding: 16px 24px;
  border-left: 2px solid var(--accent);
  background: rgba(134,245,153,0.05);
  max-width: 440px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-2);
}
.silicon-tag strong { color: var(--ink); font-weight: 500; }
.silicon-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.silicon-stat {
  padding: 40px 32px;
  background: var(--bg);
  transition: background 0.25s;
}
.silicon-stat:hover { background: var(--bg-3); }
.silicon-stat .num {
  font-size: clamp(54px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 18px;
}
.silicon-stat .num .unit {
  font-size: 0.4em;
  color: var(--ink-3);
  margin-left: 6px;
  letter-spacing: 0;
  vertical-align: 0.25em;
}
.silicon-stat.accent .num,
.silicon-stat.accent .num .unit { color: var(--accent); }
.silicon-stat .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: block;
}
.silicon-stat .desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
}
@media (max-width: 1100px) {
  .silicon-stats { grid-template-columns: repeat(2, 1fr); }
  .silicon-header { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  .silicon-stats { grid-template-columns: 1fr; }
}

/* ─── applications ─────────────────────────────────────────── */
.apps {
  padding: 160px var(--gutter);
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 80px;
}
.app-tile {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0f120f;
  cursor: default;
}
.app-tile-img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(1.1) contrast(1.08) brightness(0.72);
  transition: transform 0.6s cubic-bezier(.2,.7,.2,1), filter 0.4s;
}
.app-tile:hover .app-tile-img {
  transform: scale(1.05);
  filter: saturate(1.2) contrast(1.1) brightness(0.8);
}
.app-tile-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(10,13,11,0.15) 0%, rgba(10,13,11,0.5) 40%, rgba(10,13,11,0.92) 100%);
}
.app-tile-content {
  position: absolute;
  left: 28px; right: 28px; bottom: 28px;
  z-index: 2;
}
.app-tile-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: 14px;
}
.app-tile h3 {
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--ink);
}
.app-tile p {
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink-2);
}
@media (max-width: 960px) { .apps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .apps-grid { grid-template-columns: 1fr; } }

/* ─── company / team ─────────────────────────────────────────── */
.company {
  padding: 160px var(--gutter);
}
.company-mission {
  max-width: 900px;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin: 48px 0 96px;
  text-wrap: balance;
}
.company-mission em {
  font-style: normal;
  color: var(--accent);
  font-weight: 500;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.team-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-2);
}
.team-photo {
  aspect-ratio: 1 / 1.1;
  background: #D4D4D4;
  background-size: cover;
  background-position: center top;
}
.team-info {
  padding: 22px 22px 26px;
}
.team-info .name {
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.team-info .role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.team-info .bio {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-2);
}
@media (max-width: 960px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .team-grid { grid-template-columns: 1fr; } }

/* ─── video ─────────────────────────────────────────── */
.video {
  padding: 120px var(--gutter);
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  max-width: 1200px;
  margin: 60px auto 0;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at 30% 30%, rgba(134,245,153,0.12) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(134,245,153,0.06) 0%, transparent 50%),
    #0c100e;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.3s;
}
.video-frame:hover { border-color: var(--accent); }
.video-play {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--accent);
  color: #0A0D0B;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
  box-shadow: 0 24px 60px -12px rgba(134,245,153,0.4);
}
.video-frame:hover .video-play { transform: scale(1.08); }
.video-play svg { width: 36px; height: 36px; margin-left: 4px; }
.video-caption {
  position: absolute;
  bottom: 28px; left: 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ─── blog ─────────────────────────────────────────── */
.blog {
  padding: 140px var(--gutter);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 64px;
}
.blog-card {
  position: relative;
  aspect-ratio: 5 / 4;
  padding: 32px;
  border: 1px dashed var(--line-strong);
  border-radius: 14px;
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.blog-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(134,245,153,0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(134,245,153,0.05) 0%, transparent 40%);
  pointer-events: none;
}
.blog-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  position: relative;
}
.blog-title {
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 500;
  color: var(--ink-2);
  position: relative;
}
.blog-status {
  color: var(--accent);
}
@media (max-width: 860px) { .blog-grid { grid-template-columns: 1fr; } }

/* ─── contact ─────────────────────────────────────────── */
.contact {
  padding: 160px var(--gutter);
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: start;
}
.contact-intro .email {
  margin-top: 40px;
  padding: 20px 24px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  color: var(--ink-2);
  transition: border-color 0.2s;
}
.contact-intro .email:hover { border-color: var(--accent); color: var(--ink); }
.contact-intro .email::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.contact-form {
  display: grid;
  gap: 20px;
}
.inquiry-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 4px;
}
.chip {
  padding: 8px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-2);
  transition: all 0.15s;
}
.chip:hover { border-color: var(--ink-3); color: var(--ink); }
.chip.active {
  background: var(--accent);
  color: #0A0D0B;
  border-color: var(--accent);
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field input, .field textarea {
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
  font-size: 15px;
  transition: border-color 0.2s, background 0.2s;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: 0;
  border-color: var(--accent);
  background: var(--bg-3);
}
.field textarea { min-height: 140px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.submit {
  margin-top: 12px;
  padding: 16px 28px;
  background: var(--accent);
  color: #0A0D0B;
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: -0.005em;
  font-size: 15px;
  justify-self: start;
  transition: transform 0.15s, background 0.2s;
}
.submit:hover { background: #A3FFB4; transform: translateY(-1px); }
.submit-note {
  font-size: 13px;
  color: var(--ink-3);
  margin-top: 10px;
}
@media (max-width: 960px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .row-2 { grid-template-columns: 1fr; }
}

/* ─── footer ─────────────────────────────────────────── */
.footer {
  padding: 80px var(--gutter) 48px;
  border-top: 1px solid var(--line);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  font-weight: 500;
  font-size: 19px;
}
.footer-brand img { width: 32px; height: 32px; }
.footer-tag {
  font-size: 14px;
  color: var(--ink-3);
  max-width: 280px;
  line-height: 1.5;
}
.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col a, .footer-col div {
  display: block;
  font-size: 14px;
  color: var(--ink-2);
  padding: 6px 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  max-width: var(--max);
  margin: 60px auto 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--ink-4);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.08em;
}
@media (max-width: 860px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}

/* ─── scroll reveal ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(.2,.7,.2,1), transform 0.8s cubic-bezier(.2,.7,.2,1);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ─── orbital dots animation background ─────────────────────────────────────────── */
.orbit-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
  mask-image: radial-gradient(circle at 60% 40%, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 60% 40%, black 0%, transparent 80%);
}

/* utility */
.accent { color: var(--accent); }
.mono { font-family: 'JetBrains Mono', monospace; }

/* ═══════════════════════════════════════════════════════════════════
   MOBILE PASS — all rules below are additive media-query overrides.
   They ONLY fire at the specified widths; desktop layout is untouched.
   ═══════════════════════════════════════════════════════════════════ */

/* ── hamburger toggle (shown only <=860px) ── */
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--ink);
  position: relative;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s, top 0.25s, bottom 0.25s;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { bottom: -6px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open span::after { bottom: 0; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .nav { padding: 14px var(--gutter); }
  .nav-toggle { display: inline-flex; }
  .nav-cta { display: none; }

  /* slide-down mobile menu */
  .nav-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: fixed;
    top: 64px; left: 0; right: 0;
    padding: 24px var(--gutter) 36px;
    background: rgba(10,13,11,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s, opacity 0.25s;
    font-size: 18px;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-mobile-cta {
    display: block !important;
    margin-top: 20px;
    padding: 14px 22px;
    background: var(--accent);
    color: #0A0D0B !important;
    border-radius: 999px;
    text-align: center;
    font-weight: 500;
    border: 0 !important;
  }
}

/* ── typography + spacing tightening for phones ── */
@media (max-width: 720px) {
  :root { --gutter: 22px; }

  .hero { padding: 110px var(--gutter) 72px; min-height: auto; }
  .hero h1 { font-size: clamp(42px, 11vw, 60px); margin-bottom: 26px; }
  .hero-eyebrow { font-size: 11px; margin-bottom: 20px; }
  .hero-eyebrow::before { width: 24px; }
  .hero-sub { font-size: 16px; margin-bottom: 32px; }
  .hero-cta { gap: 10px; }
  .btn { padding: 14px 22px; font-size: 14px; }
  .hero-visual {
    max-width: 380px;
    margin: 40px auto 0;
  }

  /* Tech cross-section: show at readable size on mobile */
  .solution-visual { max-width: 100%; margin: 24px auto 0; }
  .solution-grid { gap: 32px; }

  .section,
  .shift,
  .solution,
  .how,
  .silicon,
  .apps,
  .company,
  .contact { padding: 80px var(--gutter); }

  .video { padding: 72px var(--gutter); }
  .blog { padding: 80px var(--gutter); }

  .section-title { font-size: clamp(32px, 8.5vw, 44px); }
  .section-lede { font-size: 15px; }
  .eyebrow { font-size: 11px; margin-bottom: 20px; }

  .shift-quote { font-size: clamp(26px, 7vw, 36px); margin-bottom: 32px; }
  .shift-stats { gap: 36px; padding-top: 40px; margin-top: 48px; }
  .shift-stat-num { font-size: 40px; }
  .shift-stat-desc { font-size: 13px; }

  /* how cards */
  .how-grid { margin-top: 48px; }
  .how-card { padding: 32px 24px; }
  .how-card h3 { font-size: 22px; }
  .how-card p { font-size: 14px; }
  .how-icon { width: 100px; height: 100px; margin-bottom: 24px; }

  /* silicon stats */
  .silicon-header { margin-bottom: 48px; }
  .silicon-stat { padding: 28px 22px; }
  .silicon-stat .num { font-size: 44px; margin-bottom: 12px; }
  .silicon-stat .desc { font-size: 13px; }

  /* apps */
  .apps-grid { margin-top: 48px; gap: 14px; }
  .app-tile { aspect-ratio: 5 / 6; }
  .app-tile-content { left: 20px; right: 20px; bottom: 20px; }
  .app-tile h3 { font-size: 20px; }
  .app-tile p { font-size: 13px; }

  /* team */
  .company-mission { font-size: 22px; margin: 32px 0 56px; }
  .team-info { padding: 18px 18px 22px; }
  .team-info .name { font-size: 17px; }
  .team-info .bio { font-size: 12.5px; }

  /* video */
  .video-play { width: 68px; height: 68px; }
  .video-play svg { width: 24px; height: 24px; }
  .video-caption { bottom: 16px; left: 18px; font-size: 10px; }

  /* blog */
  .blog-grid { margin-top: 40px; gap: 14px; }
  .blog-card { padding: 24px; aspect-ratio: auto; min-height: 180px; }
  .blog-title { font-size: 18px; }

  /* contact */
  .inquiry-chips { gap: 8px; }
  .chip { padding: 8px 14px; font-size: 12.5px; }
  .field input, .field textarea { font-size: 16px; } /* prevent iOS zoom */
  .contact-intro .email { padding: 16px 18px; font-size: 13px; }

  /* footer */
  .footer { padding: 56px var(--gutter) 32px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { margin-bottom: 14px; }
  .footer-tag { font-size: 13px; }
  .footer-col a, .footer-col div { font-size: 13px; }
  .footer-bottom { margin-top: 40px; font-size: 10px; letter-spacing: 0.1em; }
}

/* ── extra-narrow (iPhone SE, 375px and below) ── */
@media (max-width: 400px) {
  .hero h1 { font-size: 40px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .section-title { font-size: 30px; }
  .shift-quote { font-size: 24px; }
  .silicon-stat .num { font-size: 38px; }
}

/* ═══════════════════════════════════════════════════════════════
   Mobile optimization pass — purely additive, desktop untouched
   ═══════════════════════════════════════════════════════════════ */

/* Global mobile hygiene: no horizontal scroll, notch-aware gutters */
@media (max-width: 860px) {
  html, body { overflow-x: hidden; }
  img, svg, video { max-width: 100%; }
  .nav {
    padding-left: max(var(--gutter), env(safe-area-inset-left));
    padding-right: max(var(--gutter), env(safe-area-inset-right));
  }
  .footer {
    padding-left: max(var(--gutter), env(safe-area-inset-left));
    padding-right: max(var(--gutter), env(safe-area-inset-right));
    padding-bottom: max(32px, env(safe-area-inset-bottom));
  }
  /* Larger tap target for menu button */
  .nav-toggle { width: 44px; height: 44px; }
}

/* Problem cards: tighter, more legible on phones */
@media (max-width: 720px) {
  .problem-cards { margin-top: 32px; gap: 16px; }
  .problem-card-viz { aspect-ratio: 16 / 9; }
  .problem-card-num { font-size: 10.5px; letter-spacing: 0.22em; margin: 22px 24px 0; }
  .problem-card-title { font-size: 20px; line-height: 1.2; }
  .problem-card-title,
  .problem-card-body { margin-left: 24px; margin-right: 24px; }
  .problem-card-body { font-size: 14px; line-height: 1.55; }
  /* shrink the lede + title centering on the new Problem section */
  .shift .section-title { font-size: clamp(30px, 8.5vw, 40px); margin-bottom: 18px; }
  .shift .section-lede { font-size: 15px; }
}

/* Tighten section vertical padding on phones — was 80px, feels heavy stacked */
@media (max-width: 720px) {
  .shift, .solution, .how, .silicon, .apps, .company, .contact { padding-top: 72px; padding-bottom: 72px; }
  .reliability { padding-top: 72px; padding-bottom: 72px; }
  .video { padding-top: 56px; padding-bottom: 56px; }
  .blog { padding-top: 72px; padding-bottom: 72px; }
}

/* Reliability cards: prevent overflow + softer padding on phones */
@media (max-width: 720px) {
  .reliability .rel-grid { margin-top: 48px; gap: 18px; }
  .rel-card { padding: 24px 20px 22px; border-radius: 14px; }
  .rel-bignum { font-size: 52px; }
  .rel-title { font-size: 22px; }
  .reliability svg.chart { overflow: hidden; }
  .rel-footband { margin-top: 36px; padding-top: 24px; gap: 16px; font-size: 11px; }
}

/* Hero polish on phones */
@media (max-width: 720px) {
  .hero { padding-top: 96px; }
  .hero-cta { flex-wrap: wrap; }
  .hero-cta .btn { flex: 1 1 auto; min-width: 0; }
}

/* Apps grid: stronger contrast scrim on phones (photos compete with text) */
@media (max-width: 560px) {
  .app-tile { aspect-ratio: 4 / 5; }
  .app-tile-scrim { background: linear-gradient(180deg, transparent 30%, rgba(10,13,11,0.85) 100%); }
}

/* Tap targets: minimum 44px for inline links inside cards/lists on mobile */
@media (max-width: 720px) {
  .nav-links a { min-height: 44px; display: flex; align-items: center; }
  .footer-col a { padding: 6px 0; display: inline-block; }
}