/* ───────────────────────────────────────────────────────────
   brand.css — santoshvarma.com
   Rich, animated personal-brand site.
   Palette: midnight indigo + aurora cyan/magenta + bone white.
   ─────────────────────────────────────────────────────────── */

:root{
  --bg:   #050610;
  --bg-2: #0a0c1c;
  --ink:  #f1efe7;
  --ink-dim: #b6b3c9;
  --muted: #6b6883;
  --rule: rgba(241,239,231,.08);
  --rule-2: rgba(241,239,231,.18);

  --c1: #7cf2ff;   /* cyan   */
  --c2: #ff5ec4;   /* magenta*/
  --c3: #b07eff;   /* violet */
  --c4: #a4ff9c;   /* green  */
  --c5: #ffd166;   /* amber  */

  --serif: "Instrument Serif", "Newsreader", Georgia, serif;
  --sans:  "Space Grotesk", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, monospace;

  --pad: clamp(22px, 5vw, 80px);
  --max: 1440px;
  --rad: 18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);}
body{
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  cursor: default;
}
a{ color: inherit; text-decoration: none; }
::selection{ background: var(--c2); color: #050610;}

/* ── aurora background layers ─────────────────── */
.aurora{
  position: fixed; inset: 0;
  z-index: -3;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(176,126,255,.18), transparent 60%),
    var(--bg);
}
.aurora-blob{
  position: absolute;
  width: 60vmax; height: 60vmax;
  border-radius: 50%;
  filter: blur(120px);
  opacity: .35;
  mix-blend-mode: screen;
  will-change: transform;
}
.aurora-blob.a{ background: radial-gradient(circle, var(--c1), transparent 60%); top:-20%; left:-10%; animation: drift1 24s ease-in-out infinite;}
.aurora-blob.b{ background: radial-gradient(circle, var(--c2), transparent 60%); bottom:-30%; right:-20%; animation: drift2 32s ease-in-out infinite;}
.aurora-blob.c{ background: radial-gradient(circle, var(--c3), transparent 60%); top: 40%; left: 30%; animation: drift3 40s ease-in-out infinite;}

@keyframes drift1{
  0%,100%{ transform: translate(0,0) scale(1);}
  50%   { transform: translate(8vw, 6vh) scale(1.15);}
}
@keyframes drift2{
  0%,100%{ transform: translate(0,0) scale(1);}
  50%   { transform: translate(-6vw, -8vh) scale(.9);}
}
@keyframes drift3{
  0%,100%{ transform: translate(0,0) scale(1);}
  50%   { transform: translate(4vw, -10vh) scale(1.1);}
}

.grid-bg{
  position: fixed; inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(241,239,231,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(241,239,231,.045) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 80%);
}
.noise{
  position: fixed; inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='240' height='240' filter='url(%23n)'/></svg>");
}
.cursor-follow{
  position: fixed;
  width: 460px; height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,242,255,.18), transparent 65%);
  pointer-events: none;
  z-index: -1;
  transform: translate(-50%, -50%);
  transition: opacity .3s;
  mix-blend-mode: screen;
  filter: blur(40px);
  left: -300px; top: -300px;
}

/* ── progress bar ─────────────────────────────── */
.progress{
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--c1), var(--c2), var(--c3));
  z-index: 100;
  box-shadow: 0 0 12px var(--c2);
  transition: width .12s linear;
}

/* ── nav ──────────────────────────────────────── */
.nav{
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px var(--pad);
  background: linear-gradient(180deg, rgba(5,6,16,.75), rgba(5,6,16,.35));
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--rule);
}
.brand{
  display:flex; align-items:center; gap: 10px;
}
.brand-mark{ display:flex; }
.brand-wm{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ink);
}
.brand-wm i{ color: var(--c2); font-style: normal; margin: 0 4px;}
.nav-links{
  display:flex; align-items:center; gap: 26px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.nav-links a{ color: var(--ink-dim); transition: color .2s; white-space: nowrap;}
.nav-links a:hover{ color: var(--ink);}
.nav-links .cta{
  display:inline-flex; align-items:center; gap: 8px;
  color: var(--ink);
  border: 1px solid var(--rule-2);
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  transition: all .25s;
}
.nav-links .cta:hover{
  border-color: var(--c1);
  color: var(--c1);
  box-shadow: 0 0 24px rgba(124,242,255,.25);
}
.nav-toggle{ display:none; background:transparent; border:0; padding: 6px; flex-direction:column; gap:5px; cursor:pointer;}
.nav-toggle span{ width: 22px; height: 1px; background: var(--ink);}

/* ── HERO ─────────────────────────────────────── */
.hero{
  position: relative;
  min-height: 100vh;
  padding: clamp(60px, 10vh, 120px) var(--pad) 80px;
  max-width: var(--max);
  margin: 0 auto;
  display: flex; align-items: center;
}
.hero-split{
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}
.hero-frame{
  width: 100%;
  display: flex; flex-direction: column;
  gap: 32px;
}

/* ── portrait ── */
.hero-portrait{
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  max-width: 440px;
  justify-self: end;
  margin-right: 36px;
}
.hp-frame{
  position: relative;
  width: 100%; height: 100%;
}
.hp-img-wrap{
  position: absolute;
  inset: 28px;
  border-radius: 6px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(124,242,255,.12), transparent 70%),
    linear-gradient(180deg, #0a0c1c, #050610);
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,.7),
    0 0 0 1px var(--rule-2),
    0 0 60px rgba(124,242,255,.08);
}
.hp-gen .hp-mono{
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  animation: hp-mono-in 1.6s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes hp-mono-in{
  0%   { opacity: 0; transform: scale(.92); filter: blur(10px);}
  100% { opacity: 1; transform: scale(1);   filter: blur(0);}
}
.hp-gen .hp-mono .rings{
  transform-origin: 200px 250px;
  animation: hp-spin 80s linear infinite;
}
.hp-gen .hp-mono .orb-dots{
  transform-origin: 200px 250px;
  animation: hp-spin 32s linear infinite reverse;
}
.hp-gen .hp-mono .mark{
  transform-origin: 200px 250px;
  animation: hp-breathe 6s ease-in-out infinite;
}
.hp-gen .hp-mono .orbit-text{
  animation: hp-spin 90s linear infinite;
  transform-origin: 200px 250px;
}
@keyframes hp-breathe{
  0%,100%{ opacity: .9;}
  50%    { opacity: 1;}
}
.hp-particles{
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: .85;
}
.hp-img{
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 28%;
  filter: contrast(1.05) brightness(.92) saturate(.7);
  transition: filter .6s ease, transform 1.2s ease;
  animation: hp-in 1.4s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes hp-in{
  0%   { opacity: 0; filter: contrast(1.4) brightness(.4) saturate(0) blur(8px); transform: scale(1.08);}
  60%  { opacity: 1;}
  100% { opacity: 1; filter: contrast(1.05) brightness(.92) saturate(.7); transform: scale(1);}
}
.hp-img-wrap::after{
  /* aurora tint pulse */
  content:"";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 30% 30%, rgba(124,242,255,.16), transparent 50%),
    radial-gradient(ellipse 60% 60% at 80% 80%, rgba(255,94,196,.18), transparent 55%);
  mix-blend-mode: screen;
  pointer-events: none;
  animation: hp-pulse 9s ease-in-out infinite;
}
@keyframes hp-pulse{
  0%,100%{ opacity: .85;}
  50%    { opacity: 1;}
}
.hp-img-wrap::before{
  /* edge vignette */
  content:"";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 100% at 50% 50%, transparent 50%, rgba(5,6,16,.55) 100%);
  pointer-events: none;
  z-index: 2;
}
.hp-scan{
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    180deg,
    rgba(255,255,255,.025) 0 1px,
    transparent 1px 3px
  );
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 3;
}
.hp-glitch{
  position: absolute;
  left: 0; right: 0;
  height: 14px;
  background: linear-gradient(180deg, transparent, rgba(124,242,255,.08), transparent);
  pointer-events: none;
  z-index: 4;
  animation: glide 6s linear infinite;
}
@keyframes glide{
  0%   { top: -20px; opacity: 0;}
  6%   { opacity: 1;}
  94%  { opacity: 1;}
  100% { top: 100%; opacity: 0;}
}

/* corner brackets */
.hp-bracket{
  position: absolute;
  width: 32px; height: 32px;
  border: 1px solid var(--c1);
  opacity: .9;
  pointer-events: none;
}
.hp-bracket.tl{ top: 0; left: 0; border-right: 0; border-bottom: 0;}
.hp-bracket.tr{ top: 0; right: 0; border-left: 0; border-bottom: 0;}
.hp-bracket.bl{ bottom: 0; left: 0; border-right: 0; border-top: 0;}
.hp-bracket.br{ bottom: 0; right: 0; border-left: 0; border-top: 0;}

/* orbital ring */
.hp-ring{
  position: absolute;
  inset: -8%;
  width: 116%;
  height: 116%;
  pointer-events: none;
  animation: hp-spin 60s linear infinite;
  opacity: .8;
}
@keyframes hp-spin{ to{ transform: rotate(360deg);} }

/* id-card metadata */
.hp-id{
  position: absolute;
  top: 36px;
  right: -28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(5,6,16,.85);
  border: 1px solid var(--rule-2);
  border-radius: 4px;
  backdrop-filter: blur(8px);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  line-height: 1.5;
  z-index: 5;
  box-shadow: 0 12px 40px -12px rgba(0,0,0,.6);
}
.hp-id-row{ display: flex; gap: 14px; justify-content: space-between;}
.hp-id-row .k{ color: var(--muted);}
.hp-id-row .v{ color: var(--ink);}

/* floating capability tags */
.hp-tag{
  position: absolute;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(5,6,16,.85);
  border: 1px solid var(--rule-2);
  color: var(--ink);
  backdrop-filter: blur(8px);
  z-index: 5;
  white-space: nowrap;
  animation: hp-float 6s ease-in-out infinite;
}
.hp-tag.t1{ top: 22%; left: -34px; border-color: var(--c1); color: var(--c1); animation-delay: 0s;}
.hp-tag.t2{ top: 55%; left: -22px; animation-delay: 1.5s;}
.hp-tag.t3{ bottom: 16%; right: -18px; border-color: var(--c2); color: var(--c2); animation-delay: 3s;}
.hp-tag.t4{ top: 38%; right: -36px; animation-delay: 4.5s;}
@keyframes hp-float{
  0%,100%{ transform: translateY(0);}
  50%    { transform: translateY(-6px);}
}
.hero-status{
  display:inline-flex; align-items:center; gap: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--ink-dim);
  padding: 8px 14px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  align-self: flex-start;
}
.hero-status .dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--c4);
  box-shadow: 0 0 10px var(--c4);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{opacity:.6;} 50%{opacity:1;} }

.hero-h1{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 5.6vw, 88px);
  line-height: .98;
  letter-spacing: -.03em;
  margin: 0;
  text-wrap: balance;
}
.hero-h1 .row{ display:block; padding-bottom: .04em;}
.hero-h1 .t{
  display: inline-block;
  opacity: 0;
  transform: translateY(.3em);
  transition: opacity 1s ease, transform 1.1s cubic-bezier(.16,.84,.32,1);
}
body.loaded .hero-h1 .t{ opacity: 1; transform: translateY(0);}
body.loaded .hero-h1 .r1 .t:nth-child(2){ transition-delay: .1s;}
body.loaded .hero-h1 .r2 .t:nth-child(1){ transition-delay: .2s;}
body.loaded .hero-h1 .r2 .t:nth-child(2){ transition-delay: .3s;}
body.loaded .hero-h1 .r3 .t:nth-child(1){ transition-delay: .4s;}
body.loaded .hero-h1 .r3 .t:nth-child(2){ transition-delay: .5s;}

.hero-h1 .glow{
  background: linear-gradient(120deg, var(--c1) 0%, var(--c3) 50%, var(--c2) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 30px rgba(124,242,255,.25));
  background-size: 200% 200%;
  animation: hueShift 14s linear infinite;
}
@keyframes hueShift{
  0%{ background-position: 0% 50%;}
  50%{ background-position: 100% 50%;}
  100%{ background-position: 0% 50%;}
}
.hero-h1 .accent{
  color: var(--ink);
  font-style: italic;
  position: relative;
}
.hero-h1 .accent::after{
  content:"";
  position: absolute;
  left: 0; right: 0; bottom: 6%;
  height: .18em;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  z-index: -1;
  opacity: .55;
  filter: blur(2px);
}
.hero-h1 .serif{
  font-style: italic;
  color: var(--ink-dim);
  display: inline-block;
  height: 1em;
  overflow: hidden;
  vertical-align: bottom;
  line-height: 1em;
}
.hero-h1 .serif[data-rotate] span{
  display: block;
  height: 1em;
  line-height: 1em;
  animation: roll-3 9s steps(3, end) infinite;
  color: var(--c1);
}
@keyframes roll-3{
  0%, 26%   { transform: translateY(0); }
  33%, 60%  { transform: translateY(-1em); }
  66%, 93%  { transform: translateY(-2em); }
  100%      { transform: translateY(-3em); }
}

.hero-lede{ padding-top: 12px; border-top: 1px solid var(--rule);}
.hero-lede p{
  font-size: clamp(14px, 1vw, 17px);
  line-height: 1.55;
  color: var(--ink);
  margin: 14px 0 0;
  max-width: 48ch;
}
.hero-lede b{ color: var(--c1); font-weight: 500;}
.hero-actions{
  display:flex; gap: 12px; flex-wrap: wrap;
  justify-content: flex-start;
}

/* ── buttons ──────────────────────────────────── */
.btn{
  display:inline-flex; align-items:center; gap: 14px;
  padding: 14px 18px 14px 22px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: rgba(255,255,255,.025);
  color: var(--ink);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all .3s;
}
.btn.primary{
  background: linear-gradient(120deg, var(--c1), var(--c2));
  color: #050610;
  border-color: transparent;
  font-weight: 600;
}
.btn.primary::before{
  content:"";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.5) 50%, transparent 70%);
  transform: translateX(-110%);
  transition: transform .9s ease;
}
.btn.primary:hover{ transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(124,242,255,.4);}
.btn.primary:hover::before{ transform: translateX(110%);}
.btn .b-r{ display:inline-flex;}
.btn .dim{ color: var(--muted); margin-left: 6px;}
.btn.ghost:hover{ border-color: var(--c1); color: var(--c1); background: rgba(124,242,255,.05);}
.btn.big{ padding: 18px 24px; font-size: 13px;}

/* coords / corners */
.coords{
  position: absolute;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--muted);
  line-height: 1.5;
}
.coords.c-bl{ bottom: 24px; left: var(--pad); color: var(--ink-dim);}
.coords.c-br{ bottom: 24px; right: var(--pad); text-align: right; color: var(--ink-dim);}

/* ── marquee ──────────────────────────────────── */
.marquee{
  width: 100%;
  overflow: hidden;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 22px 0;
  background: rgba(255,255,255,.02);
  position: relative;
  z-index: 2;
}
.marquee-track{
  display:inline-flex; align-items: center; gap: 32px;
  white-space: nowrap;
  font-family: var(--serif);
  font-size: clamp(24px, 2.6vw, 40px);
  font-style: italic;
  color: var(--ink);
  animation: scroll 36s linear infinite;
  padding-right: 32px;
}
.marquee-track .dot-sep{
  width: 8px; height: 8px;
  background: var(--c2);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--c2);
  font-size: 0;
}
@keyframes scroll{
  from{ transform: translateX(0);}
  to  { transform: translateX(-50%);}
}

/* ── section base ─────────────────────────────── */
.section{
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(80px, 12vh, 160px) var(--pad);
  position: relative;
}
.kicker{
  display:flex; align-items:baseline; gap: 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 48px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}
.kicker .kn{
  color: var(--c1);
  font-weight: 500;
}

/* ── positioning ──────────────────────────────── */
.positioning .huge{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(32px, 4.2vw, 64px);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 0;
  max-width: 18ch;
  text-wrap: balance;
}
.positioning .huge span{ display:inline; }
.positioning .huge .break{ display:block; margin-top: .15em;}
.positioning .huge em{
  font-style: italic;
  background: linear-gradient(120deg, var(--c1), var(--c3));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.positioning .huge .strike{
  position: relative;
  color: var(--muted);
  font-style: italic;
}
.positioning .huge .strike::after{
  content:"";
  position: absolute; left: -2%; right: -2%; top: 52%;
  height: 2px;
  background: var(--c2);
  transform: rotate(-2deg);
}
.positioning .huge .accent-bg{
  display:inline-block;
  background: linear-gradient(120deg, var(--c2), var(--c3));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  font-style: italic;
}
.pos-tag{
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c1);
  margin: 40px 0 0;
}

/* ── BENTO ────────────────────────────────────── */
.bento{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(260px, auto);
  gap: 14px;
}
.b{
  position: relative;
  border: 1px solid var(--rule);
  border-radius: var(--rad);
  padding: 26px;
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.005));
  display: flex; flex-direction: column;
  gap: 14px;
  overflow: hidden;
  transition: transform .35s ease, border-color .35s ease;
}
.b::before{
  content:"";
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(124,242,255,.18), transparent 50%);
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.b:hover{ transform: translateY(-3px); border-color: var(--rule-2);}
.b:hover::before{ opacity: 1;}
.b > *{ position: relative; z-index: 1;}

.b header{ display:flex; align-items: baseline; gap: 12px;}
.b-tag{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c1);
}
.b h3{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(22px, 1.8vw, 28px);
  letter-spacing: -.015em;
  margin: 0;
  line-height: .95;
}
.b p{
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-dim);
  margin: 0;
  max-width: 38ch;
}
.b-viz{
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--rule);
  min-height: 70px;
  display:flex; align-items: center;
}
.b-tags{ display:flex; flex-wrap: wrap; gap: 5px;}
.b-tags span{
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 4px 9px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  background: rgba(255,255,255,.02);
  color: var(--ink-dim);
}

/* bento layout */
.b-voice   { grid-column: span 3;}
.b-rag     { grid-column: span 3;}
.b-agent   { grid-column: span 2;}
.b-platform{ grid-column: span 2;}
.b-quote   { grid-column: span 2; background: linear-gradient(135deg, rgba(124,242,255,.08), rgba(255,94,196,.06)); border-color: var(--rule-2);}
.b-stats   { grid-column: span 6; grid-template-columns: repeat(4, 1fr);}

/* voice wave */
.wave{
  display:flex; align-items:center; gap: 4px; height: 50px; width: 100%;
}
.wave span{
  flex:1;
  background: linear-gradient(180deg, var(--c1), var(--c3));
  border-radius: 1px;
  height: 30%;
  animation: bar 1.4s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(124,242,255,.5);
}
.wave span:nth-child(2){ animation-delay: .07s;}
.wave span:nth-child(3){ animation-delay: .14s;}
.wave span:nth-child(4){ animation-delay: .21s;}
.wave span:nth-child(5){ animation-delay: .28s;}
.wave span:nth-child(6){ animation-delay: .35s;}
.wave span:nth-child(7){ animation-delay: .42s;}
.wave span:nth-child(8){ animation-delay: .49s;}
.wave span:nth-child(9){ animation-delay: .56s;}
.wave span:nth-child(10){ animation-delay: .63s;}
.wave span:nth-child(11){ animation-delay: .7s;}
.wave span:nth-child(12){ animation-delay: .77s;}
.wave span:nth-child(13){ animation-delay: .84s;}
.wave span:nth-child(14){ animation-delay: .91s;}
.wave span:nth-child(15){ animation-delay: .98s;}
.wave span:nth-child(16){ animation-delay: 1.05s;}
@keyframes bar{ 0%,100%{ height: 25%; opacity: .7;} 50%{ height: 95%; opacity:1;} }

/* rag pipe */
.rag-pipe{
  display:flex; align-items:center; gap: 4px;
  flex-wrap: wrap;
  width: 100%;
}
.rag-pipe .n{
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 5px 8px;
  border: 1px solid var(--rule-2);
  border-radius: 4px;
  background: rgba(0,0,0,.3);
  color: var(--ink);
}
.rag-pipe .n.out{ color: var(--c4); border-color: var(--c4); box-shadow: 0 0 10px rgba(164,255,156,.3);}
.rag-pipe .ln{
  flex: 1; min-width: 20px; height: 1px;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  position: relative;
  border-radius: 1px;
}
.rag-pipe .ln::after{
  content:""; position: absolute; right: -2px; top: -2px;
  width: 5px; height: 5px; background: var(--c1);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--c1);
  animation: travel 1.8s linear infinite;
}
@keyframes travel{ 0%{ right: 100%;} 100%{ right: -3px;} }

/* agent orbit-mini */
.orbit-mini{
  position: relative; width: 100%; height: 110px;
}
.orbit-mini .oc{
  position: absolute; left:50%; top:50%; transform: translate(-50%, -50%);
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 7px 12px;
  background: linear-gradient(120deg, var(--c1), var(--c2));
  color: #050610;
  border-radius: 999px;
  font-weight: 600;
  z-index: 3;
}
.orbit-mini i{
  position: absolute; left:50%; top:50%;
  border-radius: 50%;
  border: 1px dashed var(--rule-2);
  transform: translate(-50%, -50%);
}
.orbit-mini .o1{ width: 90px; height: 90px; animation: spin 14s linear infinite;}
.orbit-mini .o2{ width: 130px; height: 130px; animation: spin 22s linear infinite reverse;}
@keyframes spin{ to{ transform: translate(-50%, -50%) rotate(360deg);} }
.orbit-mini .dot{
  position: absolute;
  font-family: var(--mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 3px 7px;
  border-radius: 4px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--rule-2);
  color: var(--ink-dim);
  white-space: nowrap;
}
.orbit-mini .d1{ left: 50%; top: 0;   transform: translate(-50%, -50%);}
.orbit-mini .d2{ right: 0;   top: 50%; transform: translate(50%, -50%);}
.orbit-mini .d3{ left: 50%; bottom: 0; transform: translate(-50%, 50%);}
.orbit-mini .d4{ left: 0;    top: 50%; transform: translate(-50%, -50%);}

/* stack viz */
.stack-viz{ display:flex; flex-direction:column; gap: 3px; width: 100%;}
.stack-viz .ly{
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 6px 10px;
  border: 1px solid var(--rule-2);
  border-radius: 4px;
  background: rgba(255,255,255,.025);
  color: var(--ink-dim);
}
.stack-viz .l4{ width: 100%;}
.stack-viz .l3{ width: 90%;}
.stack-viz .l2{ width: 80%;}
.stack-viz .l1{ width: 70%;}
.stack-viz .l0{ width: 60%; color: var(--c1); border-color: var(--c1); box-shadow: 0 0 10px rgba(124,242,255,.2);}

/* quote */
.b-quote .bq-text{
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(17px, 1.3vw, 21px);
  line-height: 1.4;
  color: var(--ink);
  max-width: none;
  text-wrap: balance;
}
.b-quote .bq-by{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-top: auto;
}

/* stats */
.b-stats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 32px;
  background: linear-gradient(120deg, rgba(124,242,255,.04), rgba(255,94,196,.04));
}
.b-stats .stat{
  display:flex; flex-direction:column; gap: 6px;
  padding: 0 24px;
  border-left: 1px solid var(--rule);
}
.b-stats .stat:first-child{ border-left: 0; padding-left: 0;}
.b-stats b{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 4.6vw, 72px);
  line-height: 1;
  letter-spacing: -.028em;
  background: linear-gradient(120deg, var(--c1), var(--c2), var(--c3));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 24px rgba(124,242,255,.2));
}
.b-stats sup{
  font-size: .35em;
  vertical-align: top;
  color: var(--c1);
  -webkit-text-fill-color: var(--c1);
}
.b-stats span{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* ── trusted-by ───────────────────────────────── */
.logos{
  max-width: var(--max);
  margin: 0 auto;
  padding: 60px var(--pad);
  text-align: center;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: rgba(255,255,255,.01);
}
.logos-eyebrow{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0 0 24px;
}
.logos-row{
  display:flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 20px 32px;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 1.8vw, 28px);
  color: var(--ink);
}
.logos-row .sep{ color: var(--c2); font-style: normal;}

/* ── work grid ────────────────────────────────── */
.work-grid .wg-list{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.wg{
  position: relative;
  border: 1px solid var(--rule);
  border-radius: var(--rad);
  padding: 36px 32px;
  background: rgba(255,255,255,.025);
  display:grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto 1fr auto;
  gap: 14px;
  min-height: 380px;
  overflow: hidden;
  transition: transform .4s ease, border-color .4s ease;
}
.wg::before{
  content:"";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 90% 0%, color-mix(in oklab, var(--g1) 30%, transparent), transparent 60%);
  opacity: 0;
  transition: opacity .5s;
  pointer-events: none;
}
.wg::after{
  content:"";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--g1), var(--g2));
  opacity: 0;
  transition: opacity .4s;
}
.wg:hover{ transform: translateY(-4px); border-color: var(--rule-2);}
.wg:hover::before{ opacity: 1;}
.wg:hover::after{ opacity: 1;}

.wg > *{ position: relative; z-index: 1;}

.wg-num{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink-dim);
}
.wg-meta{
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-dim);
  line-height: 1.55;
}
.wg-meta b{
  color: var(--ink);
  font-weight: 500;
}
.wg-name{
  grid-column: 1 / -1;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(38px, 4vw, 60px);
  line-height: .98;
  letter-spacing: -.022em;
  margin: 12px 0 0;
  transition: background .35s;
}
.wg:hover .wg-name{
  background: linear-gradient(120deg, var(--g1), var(--g2));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.wg-blurb{
  grid-column: 1 / -1;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-dim);
  margin: 0;
  max-width: 50ch;
}
.wg-pills{
  display:flex; gap: 6px; flex-wrap: wrap;
}
.wg-pills span{
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 5px 10px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  color: var(--ink);
}
.wg-arrow{
  position: absolute; top: 32px; right: 32px;
  font-size: 24px;
  color: var(--ink-dim);
  transition: all .35s;
}
.wg:hover .wg-arrow{
  color: var(--ink);
  transform: translate(4px, -4px);
}

/* ── ASK AI ───────────────────────────────────── */
.ask-row{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: flex-start;
}
.ask-h{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 4vw, 60px);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 0 0 18px;
}
.ask-h em{
  font-style: italic;
  background: linear-gradient(120deg, var(--c1), var(--c2));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.ask-left > p{
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-dim);
  max-width: 48ch;
  margin: 0 0 24px;
}
.ask-chips{
  list-style: none; padding:0; margin:0;
  display:flex; flex-direction:column; gap: 8px;
}
.ask-chips li{
  font-family: var(--mono);
  font-size: 12.5px;
  padding: 12px 16px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  background: rgba(255,255,255,.025);
  color: var(--ink);
  cursor: pointer;
  transition: all .25s;
  display:flex; align-items:center; gap: 10px;
}
.ask-chips li::before{ content:"→"; color: var(--c1);}
.ask-chips li:hover{
  border-color: var(--c1);
  color: var(--c1);
  transform: translateX(4px);
  box-shadow: 0 0 24px rgba(124,242,255,.15);
}

.ask-panel{
  border: 1px solid var(--rule-2);
  border-radius: var(--rad);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  display:flex; flex-direction:column;
  overflow: hidden;
  min-height: 480px;
  box-shadow:
    0 40px 100px -40px rgba(0,0,0,.6),
    0 0 60px rgba(124,242,255,.05);
}
.ask-panel header{
  display:flex; align-items:center; gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--rule);
  background: rgba(0,0,0,.3);
  font-family: var(--mono);
  font-size: 11.5px;
}
.ap-led{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--c4);
  box-shadow: 0 0 10px var(--c4);
  animation: pulse 2s ease-in-out infinite;
}
.ap-title{ flex: 1; color: var(--ink);}
.ap-model{
  font-size: 10.5px;
  padding: 3px 9px;
  border-radius: 4px;
  background: rgba(124,242,255,.1);
  color: var(--c1);
  border: 1px solid rgba(124,242,255,.2);
}
.ap-log{
  flex: 1;
  padding: 22px;
  display:flex; flex-direction:column; gap: 16px;
  overflow-y: auto;
  max-height: 50vh;
}
.ap-msg{ display:grid; grid-template-columns: 32px 1fr; gap: 12px; align-items: flex-start;}
.ap-msg .who{
  width: 28px; height: 28px;
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  border: 1px solid var(--rule-2);
}
.ap-msg.sv .who{
  background: linear-gradient(120deg, var(--c1), var(--c2));
  color: #050610;
  border-color: transparent;
}
.ap-msg.you .who{ background: rgba(255,255,255,.06); color: var(--ink-dim);}
.ap-msg p{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink);
  text-wrap: pretty;
}
.ap-msg.thinking p{ color: var(--ink-dim); font-style: italic;}
.ap-msg.thinking p::after{
  content:"▍";
  color: var(--c1);
  animation: blink 1s steps(1) infinite;
}
@keyframes blink{ 50%{ opacity: 0;} }

.ap-form{
  display:flex; gap: 8px;
  padding: 14px;
  border-top: 1px solid var(--rule);
  background: rgba(0,0,0,.25);
}
.ap-form input{
  flex: 1;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--rule-2);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color .2s;
}
.ap-form input:focus{ border-color: var(--c1);}
.ap-form input::placeholder{ color: var(--muted);}
.ap-form button{
  display:flex; align-items:center; justify-content:center;
  width: 44px; height: 44px;
  border-radius: 8px;
  background: linear-gradient(120deg, var(--c1), var(--c2));
  border: 0;
  color: #050610;
  cursor: pointer;
  transition: transform .2s;
}
.ap-form button:hover{ transform: translateX(2px);}
.ap-form button:disabled{ opacity:.5; cursor:not-allowed;}
.ap-foot{
  padding: 10px 18px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--muted);
  border-top: 1px solid var(--rule);
  background: rgba(0,0,0,.2);
}

/* ── principles ───────────────────────────────── */
.p-list{
  list-style:none; padding:0; margin:0;
  display: flex; flex-direction: column;
}
.p-list li{
  display:grid;
  grid-template-columns: 90px 1.2fr 1.4fr;
  gap: 24px;
  padding: 40px 0;
  align-items: baseline;
  border-top: 1px solid var(--rule);
  transition: padding-left .35s ease;
}
.p-list li:hover{ padding-left: 18px;}
.p-list li:last-child{ border-bottom: 1px solid var(--rule);}
.p-no{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c1);
}
.p-list h3{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(24px, 2.4vw, 36px);
  letter-spacing: -.018em;
  margin: 0;
  line-height: 1;
  transition: color .3s;
}
.p-list h3 em{
  font-style: italic;
  color: var(--ink-dim);
  background: linear-gradient(120deg, var(--c1), var(--c2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.p-list p{
  font-family: var(--serif);
  font-size: clamp(15px, 1vw, 18px);
  line-height: 1.45;
  color: var(--ink-dim);
  margin: 0;
  max-width: 48ch;
  text-wrap: pretty;
}

/* ── proof ────────────────────────────────────── */
.proof-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.proof blockquote{
  margin: 0;
  padding: 32px 28px;
  border: 1px solid var(--rule);
  border-radius: var(--rad);
  background: rgba(255,255,255,.02);
  display:flex; flex-direction:column; gap: 16px;
  position: relative;
  transition: all .3s;
}
.proof blockquote::before{
  content:"❝";
  position: absolute;
  top: -4px; left: 16px;
  font-family: var(--serif);
  font-size: 56px;
  color: var(--c2);
  line-height: 1;
  opacity: .35;
}
.proof blockquote:hover{ border-color: var(--rule-2); transform: translateY(-3px);}
.proof blockquote p{
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  margin: 0;
  padding-top: 14px;
}
.proof blockquote p em{ color: var(--c1); font-style: italic;}
.proof blockquote p b{ color: var(--c2); font-weight: 500;}
.proof blockquote footer{
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0; padding: 0;
  border: 0;
}

/* ── CTA / end ────────────────────────────────── */
.end{
  border-top: 1px solid var(--rule);
  margin-top: 40px;
}
.end-h{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(32px, 5vw, 96px);
  line-height: 1;
  letter-spacing: -.028em;
  margin: 0 0 48px;
}
.end-h span{ display:block;}
.end-h em{
  font-style: italic;
  background: linear-gradient(120deg, var(--c1), var(--c3));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.end-h .big-arrow{
  font-family: var(--mono);
  color: var(--c2);
  font-size: .5em;
  margin: .1em 0;
}
.end-h .lit{
  background: linear-gradient(120deg, var(--c1), var(--c2), var(--c3));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  font-style: italic;
  filter: drop-shadow(0 0 30px rgba(124,242,255,.25));
}
.end-actions{
  display:flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 80px;
}
.end-meta{
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--rule);
}
.end-meta .lbl{
  display:block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 14px;
}
.end-meta ul{ list-style: none; padding:0; margin:0; display:flex; flex-direction:column; gap: 5px;}
.end-meta a{ color: var(--ink); border-bottom: 1px solid var(--rule); transition: all .2s;}
.end-meta a:hover{ color: var(--c1); border-color: var(--c1);}
.end-meta p{
  font-size: 13.5px;
  color: var(--ink-dim);
  margin: 0;
  line-height: 1.5;
}
.end-bar{
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display:flex; justify-content: space-between; align-items: center;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--muted);
}

/* ── reveal ───────────────────────────────────── */
.reveal{ opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s ease;}
.reveal.in{ opacity: 1; transform: none;}

/* ── responsive ───────────────────────────────── */
@media (max-width: 1080px){
  .bento{ grid-template-columns: repeat(4, 1fr);}
  .b-voice, .b-rag{ grid-column: span 2;}
  .b-agent, .b-platform, .b-quote{ grid-column: span 2;}
  .b-stats{ grid-column: span 4; grid-template-columns: repeat(2, 1fr);}
  .work-grid .wg-list{ grid-template-columns: 1fr;}
  .ask-row{ grid-template-columns: 1fr; gap: 32px;}
  .proof-grid{ grid-template-columns: 1fr;}
  .end-meta{ grid-template-columns: 1fr; gap: 28px;}
  .p-list li{ grid-template-columns: 60px 1fr; gap: 16px;}
  .p-list li p{ grid-column: 2;}
  .hero-split{ grid-template-columns: 1fr; gap: 40px;}
  .hero-portrait{ max-width: 340px; justify-self: center;}
  .hp-id{ right: -10px; top: 16px;}
  .hp-tag.t1{ left: -10px;}
  .hp-tag.t2{ left: -4px;}
  .hp-tag.t3{ right: -4px;}
  .hp-tag.t4{ right: -10px;}
  .coords{ display: none;}
  .nav-links{ display:none;}
  .nav-links.open{
    display:flex; flex-direction:column; align-items: flex-start;
    position: fixed; inset: 60px 0 0 0;
    background: var(--bg);
    padding: 32px var(--pad);
    border-top: 1px solid var(--rule);
    font-size: 18px;
  }
  .nav-toggle{ display:flex;}
}
@media (max-width: 640px){
  .bento{ grid-template-columns: 1fr;}
  .b{ grid-column: span 1 !important;}
  .b-stats{ grid-template-columns: 1fr;}
  .b-stats .stat{ border-left: 0; border-top: 1px solid var(--rule); padding: 16px 0 0; }
  .b-stats .stat:first-child{ border-top: 0; padding-top: 0;}
}

/* ── inner pages: keep simple but in new palette ── */
.page-hd{ max-width: var(--max); margin: 0 auto; padding: clamp(60px, 10vh, 100px) var(--pad) 20px;}
.page-hd .kicker-pg{ font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--c1); margin-bottom: 18px;}
.page-hd h1{ font-family: var(--serif); font-weight: 400; font-size: clamp(40px, 5.5vw, 84px); letter-spacing: -.028em; line-height: .96; margin: 0;}
.page-hd h1 em{
  font-style: italic;
  background: linear-gradient(120deg, var(--c1), var(--c2));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.page-hd .lede{ font-family: var(--serif); font-size: clamp(16px, 1.1vw, 20px); color: var(--ink-dim); max-width: 65ch; margin: 28px 0 0;}