:root {
  --bg: #0A0F1E;
  --bg2: #0F172A;
  --panel: rgba(15, 23, 42, 0.72);
  --line: #1E293B;
  --line2: rgba(21, 207, 241, 0.28);
  --cyan: #15CFF1;
  --cyan2: #8BE7F8;
  --blue: #0D7CE9;
  --grad: linear-gradient(90deg, #0D7CE9, #15CFF1);
  --teal: #2DD4BF;
  --coral: #FF8A5C;
  --text: #F8FAFC;
  --muted: #94A3B8;
  --dim: #64748B;
  --head: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --logo: 'Arimo', Arial, sans-serif;
  --wrap: 996px;
  --pad: 24px;
  --radius: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background: radial-gradient(1200px 700px at 50% 0%, #10203d 0%, var(--bg) 62%) fixed, var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--pad) * 2); margin: 0 auto; padding: 0 var(--pad); }

#stars { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
.scanlines {
  position: fixed; inset: 0; pointer-events: none; z-index: 50; opacity: .05;
  background: repeating-linear-gradient(0deg, #fff 0 1px, transparent 1px 3px);
}

/* ---------- header ---------- */
.site-header { display: flex; align-items: center; justify-content: space-between; height: 108px; position: relative; z-index: 5; }
.logo { display: inline-flex; flex-direction: column; align-items: center; font-family: var(--logo); font-weight: 700; font-size: 20px; letter-spacing: -.01em; line-height: 1.1; }
.logo .palm { width: 34px; height: 26px; color: var(--cyan); filter: drop-shadow(0 0 6px rgba(21,207,241,.6)); }
.nav { display: flex; align-items: center; gap: 33px; }
.nav a { font: 500 12px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); position: relative; transition: color .3s; }
.nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); transform: scaleX(0); transition: transform .35s; }
.nav a:hover { color: #fff; }
.nav a:hover::after { transform: scaleX(1); }
.lang { display: inline-flex; border: 1px solid var(--line2); border-radius: 999px; overflow: hidden; }
.lang button { background: none; border: 0; padding: 4px 10px; font: 500 12px var(--mono); letter-spacing: .12em; color: var(--muted); cursor: pointer; }
.lang button[aria-pressed='true'] { background: var(--grad); color: #0A0F1E; box-shadow: 0 0 14px rgba(21,207,241,.6); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; min-height: calc(100vh - 108px); display: flex; flex-direction: column; align-items: center; padding: 8px 0 72px; }
.grid-floor {
  position: absolute; left: -20%; right: -20%; bottom: 0; height: 45%; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 60px 60px; transform: perspective(500px) rotateX(62deg); transform-origin: bottom;
  mask-image: linear-gradient(to top, #000 10%, transparent 90%);
  animation: floor 6s linear infinite;
}
@keyframes floor { to { background-position: 0 60px, 0 0; } }
.eyebrow { font: 500 14px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin: 0; }
.hero-eyebrow { text-align: center; font-size: 13px; color: var(--cyan2); opacity: .8; animation: fadeIn 1s .2s both; }

.hud-stage { position: relative; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; width: 100%; max-width: 1200px; padding: 0 var(--pad); }
.hud-wrap { position: relative; width: min(480px, 54vh, 86vw); aspect-ratio: 1; transition: transform .25s ease-out; animation: hudIn 1.4s cubic-bezier(.2,.8,.2,1) both; }
@keyframes hudIn { from { opacity: 0; transform: translateY(120px) scale(.8); filter: blur(10px); } }
#hud { width: 100%; height: 100%; display: block; }
.hud-col { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.hud-sub { position: relative; z-index: 1; margin: 0; display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border: 1px solid var(--line2); border-radius: 999px; background: rgba(10,15,30,.85); font: 500 11px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--cyan2); white-space: nowrap; animation: fadeIn 1s 1s both; }
.hud-sub i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
body[data-state='speaking'] .hud-sub i { background: var(--coral); box-shadow: 0 0 8px var(--coral); }
.ai-notice { display: flex; align-items: center; gap: 8px; margin: 0; padding: 8px 16px; border-top: 1px solid var(--line); font-size: 12px; line-height: 1.4; color: var(--muted); }
.ai-notice span { flex: none; padding: 1px 6px; border: 1px solid var(--line2); border-radius: 4px; font: 600 10px var(--mono); letter-spacing: .1em; color: var(--cyan); }
.ai-notice em { font-style: normal; }
.boot { position: absolute; left: 50%; top: 66%; transform: translateX(-50%); width: 80%; text-align: center; font: 500 11px var(--mono); color: var(--cyan2); letter-spacing: .06em; transition: opacity .6s; pointer-events: none; }
.boot p { margin: 2px 0; animation: fadeIn .3s both; }
.boot.done { opacity: 0; }

.readout { display: flex; flex-direction: column; gap: 18px; font-family: var(--mono); animation: fadeIn 1s .9s both; }
.readout.left { align-items: flex-end; text-align: right; }
.readout div { display: flex; flex-direction: column; border-right: 2px solid var(--line2); padding-right: 12px; }
.readout.right div { border-right: 0; border-left: 2px solid var(--line2); padding: 0 0 0 12px; }
.readout span { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.readout b { font-size: 15px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan2); text-shadow: 0 0 10px rgba(21,207,241,.5); }
.readout b em { font-style: normal; }
.readout .ok { display: inline-flex; align-items: center; gap: 8px; justify-content: flex-end; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px var(--teal); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.spark { width: 160px; height: 40px; color: var(--cyan); filter: drop-shadow(0 0 4px var(--cyan)); }
.bars { display: inline-flex; gap: 3px; align-items: flex-end; height: 18px; }
.bars i { width: 4px; background: var(--cyan); animation: bar 1.2s infinite ease-in-out; }
.bars i:nth-child(1) { height: 30%; } .bars i:nth-child(2) { height: 50%; animation-delay: .1s; }
.bars i:nth-child(3) { height: 70%; animation-delay: .2s; } .bars i:nth-child(4) { height: 85%; animation-delay: .3s; }
.bars i:nth-child(5) { height: 100%; animation-delay: .4s; }
@keyframes bar { 50% { opacity: .35; } }
.hex { font: 11px/1.7 var(--mono); color: var(--dim); border: 0 !important; }

.caption { min-height: 1.6em; max-width: 720px; margin: 8px var(--pad) 32px; text-align: center; font: 400 20px/1.5 var(--sans); color: var(--text); text-shadow: 0 0 18px rgba(21,207,241,.35); opacity: 0; }
.caption.show { animation: capIn .8s both; }
@keyframes capIn { from { opacity: 0; transform: translateY(8px); filter: blur(4px); } to { opacity: 1; } }

/* dawn horizon: glowing sea line with a slow sine wave */
.horizon { position: absolute; left: 50%; width: 100vw; transform: translateX(-50%); top: calc(100% - 172px); height: 320px; z-index: -1; pointer-events: none; overflow: hidden; }
.horizon::before { content: ''; position: absolute; left: 50%; top: 40px; width: 1400px; max-width: 160vw; height: 260px; transform: translateX(-50%); border-radius: 50%;
  background: radial-gradient(closest-side, rgba(21,207,241,.28), rgba(13,124,233,.12) 45%, transparent 72%); transition: background 1.2s; }
body[data-state='speaking'] .horizon::before { background: radial-gradient(closest-side, rgba(255,138,92,.26), rgba(13,124,233,.12) 50%, transparent 74%); }
.horizon svg { position: absolute; left: 0; top: 60px; width: 200%; height: 40px; animation: wave 14s linear infinite; }
.horizon svg + svg { top: 72px; opacity: .45; animation-duration: 22s; }
.horizon path { fill: none; stroke: var(--cyan); stroke-width: 1.2; filter: drop-shadow(0 0 4px #15CFF1); }
@keyframes wave { to { transform: translateX(-50%); } }

/* ---------- chat console ---------- */
.console {
  position: relative; width: calc(100% - var(--pad) * 2); max-width: 720px;
  background: linear-gradient(180deg, rgba(15,23,42,.85), rgba(10,15,30,.9));
  border: 1px solid var(--line2); border-radius: var(--radius);
  box-shadow: 0 0 0 1px rgba(21,207,241,.05), 0 20px 60px rgba(0,0,0,.5), inset 0 0 40px rgba(21,207,241,.06);
  backdrop-filter: blur(10px); animation: rise 1s .6s both;
}
.console::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: conic-gradient(from var(--a, 0deg), transparent 0 70%, var(--cyan) 85%, transparent 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin 6s linear infinite;
}
@property --a { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
@keyframes spin { to { --a: 360deg; } }
@keyframes rise { from { opacity: 0; transform: translateY(30px); } }
.console-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); font: 500 11px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.console-bar b { color: var(--cyan2); }
.console-bar .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
body[data-state='speaking'] .console-bar .dot { background: var(--coral); box-shadow: 0 0 12px var(--coral); }
body[data-state='listening'] .console-bar .dot { background: var(--teal); box-shadow: 0 0 12px var(--teal); animation: pulse .7s infinite; }
body[data-state='thinking'] .console-bar .dot { animation: pulse .4s infinite; }
.console-title { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.voice-toggle { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; font-size: 11px; }
.voice-toggle input { accent-color: var(--cyan); }
.log { height: 224px; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; scrollbar-width: thin; scrollbar-color: var(--line2) transparent; }
.msg { max-width: 85%; animation: fadeIn .35s both; }
.msg b { display: block; font: 500 11px var(--mono); letter-spacing: .2em; color: var(--cyan); margin-bottom: 2px; }
.msg p { margin: 0; padding: 10px 14px; border-radius: 4px 14px 14px 14px; background: rgba(21,207,241,.07); border: 1px solid var(--line); font-size: 16px; line-height: 1.6; }
.msg.user { align-self: flex-end; text-align: right; }
.log .note { align-self: center; margin: 0; padding: 6px 12px; border: 1px dashed var(--line2); border-radius: 8px; font: 500 11px/1.5 var(--mono); letter-spacing: .06em; color: var(--muted); text-align: center; }
.msg.user b { color: var(--muted); }
.msg.user p { border-radius: 14px 4px 14px 14px; background: rgba(13,124,233,.22); border-color: rgba(13,124,233,.45); text-align: left; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 16px 16px; }
.chips button { border: 1px solid var(--line2); background: rgba(21,207,241,.06); border-radius: 999px; padding: 6px 14px; font-size: 13px; cursor: pointer; transition: all .25s; }
.chips button:hover { background: var(--grad); color: #0A0F1E; border-color: transparent; box-shadow: 0 0 16px rgba(21,207,241,.6); }
.compose { display: flex; align-items: center; gap: 10px; padding: 8px 14px 14px; }
.compose input { flex: 1; min-width: 0; height: 48px; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 0 16px; font-size: 16px; outline: none; transition: border-color .25s, box-shadow .25s; }
.compose input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(21,207,241,.15); }
.mic, .send { flex: none; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line2); background: rgba(21,207,241,.1); cursor: pointer; position: relative; transition: all .25s; }
.mic svg, .send svg { width: 22px; height: 22px; fill: var(--cyan2); color: var(--cyan2); }
.mic { width: 56px; height: 56px; background: linear-gradient(135deg, #0D7CE9, #15CFF1); border-color: var(--cyan); box-shadow: 0 0 20px rgba(13,124,233,.6); }
.mic svg { fill: #fff; color: #fff; }
.mic .ripple { position: absolute; inset: -1px; border-radius: 50%; border: 2px solid var(--cyan); opacity: 0; }
.mic.on { background: var(--teal); border-color: var(--teal); }
.mic.on .ripple { border-color: var(--teal); }
.mic.on .ripple { animation: ripple 1.2s infinite; }
@keyframes ripple { from { opacity: .9; transform: scale(1); } to { opacity: 0; transform: scale(1.8); } }
.send:hover, .mic:hover { transform: scale(1.07); box-shadow: 0 0 22px rgba(21,207,241,.7); }
.hear { position: absolute; left: 50%; top: -18px; transform: translateX(-50%); border: 1px solid var(--cyan); background: var(--bg2); color: var(--cyan2); border-radius: 999px; padding: 8px 16px; font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; animation: pulse 1.4s infinite; white-space: nowrap; }

.scroll-cue { margin-top: 32px; display: flex; flex-direction: column; align-items: center; gap: 8px; font: 500 11px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.scroll-cue i { width: 1px; height: 40px; background: linear-gradient(var(--cyan), transparent); animation: drip 1.8s infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@keyframes fadeIn { from { opacity: 0; } }

/* ---------- intro (original hero copy) ---------- */
.intro { padding-top: 96px; padding-bottom: 96px; border-bottom: 1px solid var(--line); }
.intro h1 { font: 600 clamp(40px, 6vw, 72px)/1.08 var(--head); letter-spacing: -.025em; margin: 24px 0 48px; max-width: 760px; }
.intro h1 em { font-style: normal; background: linear-gradient(90deg, #0D7CE9, #15CFF1, #0D7CE9); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 5s linear infinite; }
@keyframes shine { to { background-position: -200% 0; } }
.lead { max-width: 560px; font-size: 17px; line-height: 1.6; color: var(--muted); margin: 0 0 48px; }
.reg { display: flex; gap: 14px; max-width: 400px; font-size: 13px; line-height: 1.6; color: var(--dim); margin: 0; }
.reg i { flex: none; width: 40px; height: 2px; margin-top: 10px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }

/* ---------- sections ---------- */
.block { padding: 96px 0; border-bottom: 1px solid var(--line); }
.sec-h { display: flex; align-items: baseline; gap: 16px; font: 600 clamp(28px, 4vw, 44px)/1.15 var(--head); letter-spacing: -.02em; margin: 0 0 64px; }
.sec-h .num { font: 13px var(--mono); color: var(--cyan); }
.sec-h.small { margin-bottom: 24px; }
.caps { font: 500 14px var(--mono); letter-spacing: .2em; text-transform: uppercase; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 4px; }
.card { position: relative; padding: 32px 24px; background: var(--panel); border-right: 1px solid var(--line); overflow: hidden; transition: background .4s; }
.card:last-child { border-right: 0; }
.card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(21,207,241,.16), transparent 60%); opacity: 0; transition: opacity .4s; }
.card:hover::before { opacity: 1; }
.card:hover { background: rgba(21,207,241,.03); }
.card-ico { position: absolute; right: 18px; top: 14px; font-size: 22px; color: rgba(21,207,241,.25); transition: color .4s, transform .6s; }
.card:hover .card-ico { color: var(--cyan); transform: rotate(90deg); }
.card h3 { font: 600 17px/1.5 var(--head); margin: 0 0 16px; }
.card h3 i { font-style: normal; color: var(--cyan); }
.card p { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0; }

.building, .contact { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.nb-h { font: 600 clamp(24px, 3vw, 32px)/1.3 var(--head); letter-spacing: -.015em; margin: 0 0 24px; }
.body { font-size: 16px; line-height: 1.65; color: var(--muted); margin: 0; }
.ocean { position: relative; height: 220px; border-radius: 12px; overflow: hidden; background: linear-gradient(160deg, #0F172A 0%, #0b3a6a 55%, #0D7CE9 100%); box-shadow: 0 30px 60px rgba(0,0,0,.4), 0 0 0 1px var(--line); }
.ocean span { position: absolute; left: 24px; bottom: 24px; font: 500 11px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: #cfeaff; }
.glow { position: absolute; border-radius: 50%; filter: blur(14px); background: rgba(40,210,240,.45); animation: drift 9s ease-in-out infinite alternate; }
.g1 { width: 170px; height: 36px; left: 48%; top: 52%; } .g2 { width: 120px; height: 28px; left: 10%; top: 70%; animation-delay: -3s; } .g3 { width: 90px; height: 20px; right: 4%; top: 78%; background: rgba(120,160,255,.4); animation-delay: -6s; }
@keyframes drift { to { transform: translateX(-40px) scaleX(1.2); } }
.bubble { position: absolute; bottom: -10px; width: 6px; height: 6px; border: 1px solid rgba(190,240,255,.6); border-radius: 50%; animation: bubble 7s linear infinite; }
.b1 { left: 20%; } .b2 { left: 45%; animation-delay: -2s; width: 4px; height: 4px; } .b3 { left: 70%; animation-delay: -4s; } .b4 { left: 85%; animation-delay: -5.5s; width: 8px; height: 8px; }
@keyframes bubble { to { transform: translateY(-240px) translateX(10px); opacity: 0; } }

.company-block { border-bottom: 0; }
.company { position: relative; background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); padding: 48px; overflow: hidden; box-shadow: 0 0 60px rgba(13,124,233,.12); }
.company::after { content: ''; position: absolute; top: 0; left: -40%; width: 40%; height: 100%; background: linear-gradient(90deg, transparent, rgba(21,207,241,.07), transparent); animation: sweep 7s ease-in-out infinite; pointer-events: none; }
@keyframes sweep { to { left: 120%; } }
.company h2 { font: 600 clamp(28px, 4vw, 44px)/1.15 var(--head); letter-spacing: -.02em; margin: 0 0 16px; }
.co-p { font-size: 15px; color: var(--muted); margin: 0 0 48px; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px 40px; margin: 0; }
.facts dt { font: 500 11px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--cyan); margin-bottom: 8px; }
.facts dd { font: 14px/1.6 var(--mono); margin: 0; }
.facts a { border-bottom: 1px solid rgba(228,242,255,.4); transition: color .3s, border-color .3s; }
.facts a:hover { color: var(--cyan); border-color: var(--cyan); }
.legal-id { margin: 48px 0 0; padding-top: 24px; border-top: 1px solid var(--line); font: italic 400 13px/1.7 var(--sans); color: var(--dim); }

.lead-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.lead-form label { display: flex; flex-direction: column; gap: 8px; font: 500 11px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.lead-form label:first-child, .lead-form .full { grid-column: 1 / -1; }
.lead-form input, .lead-form textarea { background: var(--bg2); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; font: 16px var(--sans); letter-spacing: 0; text-transform: none; color: var(--text); outline: none; resize: vertical; }
.lead-form input:focus, .lead-form textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(21,207,241,.15); }
.btn { grid-column: 1 / -1; justify-self: start; border: 0; background: var(--grad); color: #0A0F1E; border-radius: 999px; padding: 16px 32px; font: 600 12px var(--mono); letter-spacing: .2em; text-transform: uppercase; cursor: pointer; box-shadow: 0 0 20px rgba(13,124,233,.5); transition: transform .25s, box-shadow .25s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(21,207,241,.7); }
.form-note { grid-column: 1 / -1; margin: 0; font-size: 14px; color: var(--cyan2); min-height: 1.4em; }

/* ---------- footer ---------- */
.site-footer { display: flex; align-items: center; gap: 48px; padding-top: 96px; padding-bottom: 64px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.logo.small { font-size: 16px; color: var(--muted); }
.logo.small .palm { width: 26px; height: 20px; }
.social { display: flex; gap: 22px; }
.social a { font: 500 11px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); transition: color .3s; }
.legal { display: flex; gap: 16px; font-size: 12px; color: var(--muted); }
.social a:hover, .legal a:hover { color: var(--cyan); }
.copy { margin: 0 0 0 auto; font-size: 12px; color: var(--dim); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1); }
.reveal.in, .static .reveal { opacity: 1; transform: none; }
.cards .reveal:nth-child(2) { transition-delay: .1s; } .cards .reveal:nth-child(3) { transition-delay: .2s; } .cards .reveal:nth-child(4) { transition-delay: .3s; }

/* ---------- tablet ---------- */
@media (max-width: 1100px) {
  .readout { display: none; }
  .hud-stage { grid-template-columns: auto; justify-content: center; }
}
@media (max-width: 900px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
  .cards { background: rgba(30,41,59,.45); } /* fills the empty cell beside the 4th card, as on the original */
  .card:nth-child(3) { border-right: 0; }
  .card:nth-child(4) { border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
  .facts { grid-template-columns: 1fr 1fr; }
  .building { gap: 40px; }
  .contact { grid-template-columns: 1fr; }
  .site-footer { gap: 28px 40px; }
  .copy { margin: 0; flex-basis: 100%; }
}
/* ---------- phone ---------- */
@media (max-width: 600px) {
  :root { --pad: 16px; }
  .site-header { flex-direction: column; align-items: flex-start; justify-content: center; gap: 16px; height: auto; padding-top: 16px; padding-bottom: 12px; }
  .logo:not(.small) { align-items: center; font-size: 16px; }
  .nav { gap: 18px; flex-wrap: wrap; }
  .nav a { font-size: 11px; letter-spacing: .12em; }
  .lang { margin-left: auto; }
  .hero { min-height: auto; padding-bottom: 48px; }
  .hud-wrap { width: min(340px, 82vw); }
  .hud-sub { font-size: 10px; letter-spacing: .14em; padding: 5px 12px; }
  .caption { display: none; } /* the chat log already shows it on small screens */
  .console { margin-top: 28px; } /* room for the tap-to-hear pill above it */
  .log { height: 200px; }
  .console-bar { letter-spacing: .1em; }
  .eyebrow { font-size: 14px; }
  .intro { padding-top: 64px; padding-bottom: 64px; }
  .intro h1 { margin-bottom: 32px; }
  .lead { font-size: 16px; }
  .block { padding: 64px 0; }
  .sec-h { margin-bottom: 48px; }
  .cards { grid-template-columns: 1fr; }
  .card { border-right: 0 !important; border-top: 1px solid var(--line); }
  .card:first-child { border-top: 0; }
  .building { grid-template-columns: 1fr; }
  .company { padding: 32px 16px; }
  .facts { grid-template-columns: 1fr; gap: 24px; }
  .lead-form { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}