/* ============================================================
   NEXUS — GEO Agency
   Editorial / Brutalist / Technical
   ============================================================ */

:root {
  --ink: #0B0B09;
  --ink-2: #131310;
  --ink-3: #1c1c18;
  --paper: #EEEAE0;
  --paper-dim: #b9b4a5;
  --paper-mute: rgba(238, 234, 224, 0.38);
  --line: rgba(238, 234, 224, 0.14);
  --line-strong: rgba(238, 234, 224, 0.32);
  --accent: oklch(0.92 0.19 119);   /* acid lime */
  --accent-2: oklch(0.78 0.16 119);
  --warn: oklch(0.78 0.18 38);

  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Geist", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --pad-x: clamp(20px, 4vw, 64px);
  --grid-gap: clamp(16px, 2.2vw, 36px);
  --section-y: clamp(80px, 12vw, 180px);
}

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

html, body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body {
  font-size: 16px;
  line-height: 1.5;
  cursor: none;
}

@media (max-width: 720px) { body { cursor: auto; } }

::selection { background: var(--accent); color: var(--ink); }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: none; }
@media (max-width: 720px) { button { cursor: pointer; } }

img, svg { display: block; max-width: 100%; }

/* ============================================================
   Typography utilities
   ============================================================ */
.mono { font-family: var(--mono); font-weight: 400; }
.serif { font-family: var(--serif); font-weight: 400; }
.italic { font-style: italic; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-dim);
}
.eyebrow .dot {
  display: inline-block; width: 6px; height: 6px;
  background: var(--accent); border-radius: 50%;
  margin-right: 8px; transform: translateY(-1px);
  box-shadow: 0 0 0 3px rgba(204, 255, 0, .15);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(204, 255, 0, .15); }
  50% { box-shadow: 0 0 0 7px rgba(204, 255, 0, 0); }
}

.h-display {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.025em;
  font-size: clamp(48px, 8.5vw, 140px);
}

.h-section {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.02em;
  font-size: clamp(44px, 7.5vw, 124px);
}

.h-card {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.015em;
  font-size: clamp(28px, 3vw, 44px);
}

.body-lg {
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.45;
  color: var(--paper);
  max-width: 60ch;
  text-wrap: pretty;
}

.body-md {
  font-size: 15px; line-height: 1.55;
  color: var(--paper-dim);
  text-wrap: pretty;
}

/* ============================================================
   Custom cursor
   ============================================================ */
.cursor, .cursor-ring {
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  mix-blend-mode: difference;
}
.cursor {
  width: 8px; height: 8px;
  background: var(--paper);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width .25s ease, height .25s ease, background .25s ease;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid var(--paper);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width .3s cubic-bezier(.2,.7,.2,1), height .3s cubic-bezier(.2,.7,.2,1), opacity .3s ease;
}
.cursor.is-hover { width: 14px; height: 14px; background: var(--accent); }
.cursor-ring.is-hover { width: 56px; height: 56px; opacity: 0.6; }

@media (max-width: 720px) {
  .cursor, .cursor-ring { display: none; }
}

/* ============================================================
   Top nav
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px var(--pad-x);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  background: linear-gradient(to bottom, rgba(11,11,9,0.85), rgba(11,11,9,0));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.nav .brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-weight: 600;
  font-size: 14px; letter-spacing: -0.01em;
}
.nav .brand .brand-mark {
  width: 26px; height: 32px;
  filter: drop-shadow(0 0 14px rgba(213, 247, 35, 0.45));
}
.nav .links {
  display: flex; gap: 28px;
  text-transform: uppercase; color: var(--paper-dim);
}
.nav .links a { transition: color .2s ease; }
.nav .links a:hover { color: var(--paper); }
.nav .meta {
  display: flex; justify-content: flex-end; align-items: center; gap: 18px;
  color: var(--paper-dim); text-transform: uppercase;
}
.nav .cta {
  border: 1px solid var(--paper);
  color: var(--paper);
  padding: 8px 14px;
  border-radius: 999px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: background .2s, color .2s;
}
.nav .cta:hover { background: var(--paper); color: var(--ink); }
.nav .cta::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}

@media (max-width: 860px) {
  .nav { grid-template-columns: 1fr auto; }
  .nav .links { display: none; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  min-height: 100vh;
  padding: 100px var(--pad-x) 40px;
  display: flex; flex-direction: column;
  position: relative;
  border-bottom: 1px solid var(--line);
}

.hero .top-line {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--grid-gap);
  margin-bottom: clamp(20px, 3vw, 40px);
}
.hero .top-line > * { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--paper-dim); }
.hero .top-line .right { text-align: right; }
.hero .top-line .center { text-align: center; }

.hero-title {
  margin-top: 0;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line span {
  display: inline-block;
  transform: translateY(110%);
  will-change: transform;
}
.hero-title .reveal span { animation: reveal-up 1.1s cubic-bezier(.2,.85,.2,1) forwards; }
.hero-title .reveal:nth-child(2) span { animation-delay: .12s; }
.hero-title .reveal:nth-child(3) span { animation-delay: .24s; }

@keyframes reveal-up { to { transform: translateY(0); } }

.hero-title .mark-accent {
  color: var(--accent);
  font-style: italic;
  position: relative;
}

.hero-title .stamp {
  display: inline-flex; align-items: center; justify-content: center;
  width: 0.9em; height: 0.9em;
  border-radius: 999px;
  border: 2px solid var(--paper);
  font-size: 0.45em;
  font-family: var(--mono);
  vertical-align: middle;
  margin: 0 0.04em 0.06em;
  letter-spacing: -0.02em;
}

.hero .sub-grid {
  margin-top: clamp(36px, 5vw, 60px);
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: var(--grid-gap);
  align-items: end;
}

@media (max-width: 860px) {
  .hero .sub-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero .top-line { grid-template-columns: 1fr 1fr; }
  .hero .top-line .center { display: none; }
}

.hero .sub-grid .left {
  display: flex; flex-direction: column;
  gap: 24px; align-items: center;
  text-align: center;
}
.hero .sub-grid .left .lede {
  font-family: var(--serif);
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.3; letter-spacing: -0.01em;
  max-width: 38ch;
  margin: 0 auto;
}
.hero .sub-grid .left .lede em { color: var(--accent); font-style: italic; }

.hero .sub-grid .right {
  display: flex; flex-direction: column;
  gap: 8px; align-items: flex-end;
  text-align: right;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--paper-dim);
  margin-right: calc(var(--pad-x) * -1);
  padding-right: 0;
}
.hero .sub-grid .right .num {
  font-family: var(--serif); font-size: clamp(56px, 6vw, 88px);
  color: var(--paper); text-transform: none; letter-spacing: -0.02em;
  line-height: 1;
  display: flex; align-items: baseline; gap: 6px;
}
.hero .sub-grid .right .num small { font-size: 0.4em; color: var(--paper-dim); font-family: var(--mono); }

.btn-primary {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--paper); color: var(--ink);
  padding: 16px 22px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  transition: transform .25s ease;
  will-change: transform;
}
.btn-primary svg { width: 14px; height: 14px; }
.btn-primary:hover { transform: translateY(-2px); }

/* scroll indicator */
.hero .scroll {
  position: absolute;
  bottom: 24px; right: var(--pad-x);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--paper-dim);
  display: flex; align-items: center; gap: 10px;
}
.hero .scroll .bar {
  width: 60px; height: 1px; background: var(--line-strong); position: relative; overflow: hidden;
}
.hero .scroll .bar::after {
  content: ""; position: absolute; inset: 0;
  background: var(--accent);
  animation: bar-slide 2s ease-in-out infinite;
  transform-origin: left;
}
@keyframes bar-slide {
  0% { transform: scaleX(0); transform-origin: left; }
  50% { transform: scaleX(1); transform-origin: left; }
  50.01% { transform: scaleX(1); transform-origin: right; }
  100% { transform: scaleX(0); transform-origin: right; }
}

/* ============================================================
   Marquee
   ============================================================ */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  overflow: hidden;
  position: relative;
}
.marquee-track {
  display: flex; gap: 60px;
  width: max-content;
  animation: marquee 40s linear infinite;
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 56px);
  letter-spacing: -0.02em;
  align-items: center;
  white-space: nowrap;
}
.marquee-track > * { display: inline-flex; align-items: center; gap: 60px; }
/* lemon bullets in marquee (replace stars) */
.lemon-bullet {
  width: 22px; height: 27px;
  flex: 0 0 auto;
}
.marquee-track .lemon-bullet { width: 18px; height: 22px; }
.marquee-track .star { display: none; }
.marquee-track em { font-style: italic; color: var(--paper-dim); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   Section frame
   ============================================================ */
section { padding: var(--section-y) var(--pad-x); position: relative; }

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--grid-gap);
  margin-bottom: clamp(72px, 7vw, 120px);
  align-items: end;
}
.section-head .meta {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--paper-dim);
  display: flex; flex-direction: column; gap: 14px;
}
.section-head .meta .num {
  font-family: var(--serif); font-size: 60px; color: var(--paper);
  letter-spacing: -0.02em; line-height: 1; text-transform: none;
}
.section-head .meta hr {
  border: 0; border-top: 1px solid var(--line-strong);
  margin: 4px 0; width: 100%;
}

@media (max-width: 860px) {
  .section-head { grid-template-columns: 1fr; }
}

/* ============================================================
   "Problem" / Manifesto contrast section
   ============================================================ */
.problem {
  background: var(--paper);
  color: var(--ink);
}
.problem .h-section { color: var(--ink); }
.problem .section-head .meta { color: rgba(11,11,9,0.5); }
.problem .section-head .meta .num { color: var(--ink); }
.problem .section-head .meta hr { border-color: rgba(11,11,9,0.2); }

.problem .grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);
  margin-top: 60px;
}
@media (max-width: 860px) { .problem .grid { grid-template-columns: 1fr; } }

.stat {
  border-top: 1px solid rgba(11,11,9,0.18);
  padding-top: 24px;
  display: flex; flex-direction: column; gap: 12px;
}
.stat .num {
  font-family: var(--serif); font-size: clamp(80px, 11vw, 160px);
  line-height: 0.9; letter-spacing: -0.03em;
}
.stat .num .pct { font-size: 0.45em; vertical-align: top; margin-left: 4px; }
.stat .num em { font-style: italic; color: rgba(11,11,9,0.55); }
.stat p { font-size: 15px; color: rgba(11,11,9,0.65); max-width: 36ch; }
.stat .source { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(11,11,9,0.4); }

/* ============================================================
   Live demo panel (the wow moment)
   ============================================================ */
.demo .wrap {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: var(--grid-gap);
  align-items: stretch;
}
@media (max-width: 980px) { .demo .wrap { grid-template-columns: 1fr; } }

.demo .left .h-section { margin-bottom: 24px; }
.demo .left .body-lg { margin-bottom: 32px; }

.demo .switches {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 24px;
}
.chip {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--paper-dim);
  transition: all .2s ease;
}
.chip.active { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.chip:hover { color: var(--paper); }
.chip.active:hover { color: var(--ink); }

.demo-window {
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 540px;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,0.6);
}
.demo-window .bar {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--paper-dim); text-transform: uppercase;
}
.demo-window .bar .lights { display: flex; gap: 6px; }
.demo-window .bar .lights span {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(238,234,224,0.18);
}
.demo-window .bar .lights span:first-child { background: var(--accent); }
.demo-window .bar .engine { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; }
.demo-window .bar .engine .dot { width:6px; height:6px; border-radius:50%; background:var(--accent); animation: pulse 1.6s infinite; }

.demo-window .body {
  flex: 1;
  padding: 28px;
  display: flex; flex-direction: column; gap: 22px;
  overflow: hidden;
}
.demo-window .prompt {
  font-family: var(--mono); font-size: 12px; color: var(--paper-dim);
  letter-spacing: 0.08em; text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}
.demo-window .prompt .you {
  background: var(--paper); color: var(--ink);
  padding: 4px 10px; border-radius: 4px;
}
.demo-window .query {
  font-family: var(--serif); font-size: clamp(22px, 2vw, 30px);
  line-height: 1.25; letter-spacing: -0.01em;
}

.demo-window .answer-meta {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--paper-dim);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.demo-window .answer-meta .badge {
  background: var(--ink-3); padding: 4px 10px; border-radius: 4px;
}
.demo-window .answer {
  font-size: 15.5px; line-height: 1.62; color: var(--paper);
  min-height: 180px;
}
.demo-window .answer .cite {
  background: rgba(204, 255, 0, 0.18);
  color: var(--accent);
  padding: 0 4px; border-radius: 3px;
  font-weight: 600;
}
.demo-window .cursor-blink {
  display: inline-block; width: 8px; height: 1em;
  background: var(--accent); margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { to { opacity: 0; } }

.demo-window .citations {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding-top: 6px;
}
.demo-window .citations .src {
  font-family: var(--mono); font-size: 11px;
  padding: 6px 10px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--paper-dim);
  display: inline-flex; align-items: center; gap: 8px;
}
.demo-window .citations .src .n {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--ink-3); color: var(--paper);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 9px;
}
.demo-window .citations .src.us {
  border-color: var(--accent); color: var(--accent);
}
.demo-window .citations .src.us .n { background: var(--accent); color: var(--ink); }

/* ============================================================
   Services
   ============================================================ */
.services { border-top: 1px solid var(--line); }

.svc-row {
  display: grid;
  grid-template-columns: 80px 1fr 1.4fr 1fr;
  align-items: start;
  gap: var(--grid-gap);
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding .35s ease;
}
.svc-row:hover { padding: 48px 0; }
.svc-row::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0;
  height: 100%; background: var(--accent);
  transform: scaleY(0); transform-origin: top;
  z-index: -1; transition: transform .4s cubic-bezier(.6,.2,.2,1);
}
.svc-row:hover { color: var(--ink); }
.svc-row:hover::before { transform: scaleY(1); }
.svc-row:hover .svc-num,
.svc-row:hover .svc-meta,
.svc-row:hover .svc-tags .t { color: var(--ink); }
.svc-row:hover .svc-tags .t { border-color: rgba(11,11,9,0.3); }

.svc-num {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--paper-dim); padding-top: 8px;
}
.svc-title {
  font-family: var(--serif); font-size: clamp(34px, 4.8vw, 72px);
  line-height: 0.98; letter-spacing: -0.02em;
}
.svc-title em { font-style: italic; }
.svc-meta {
  font-size: 15px; line-height: 1.5; color: var(--paper-dim);
  max-width: 38ch;
  padding-top: 12px;
}
.svc-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding-top: 12px;
  justify-content: flex-end;
}
.svc-tags .t {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 4px; border: 1px solid var(--line-strong); color: var(--paper-dim);
}

@media (max-width: 980px) {
  .svc-row { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
  .svc-row:hover { padding: 28px 0; }
  .svc-tags { justify-content: flex-start; padding-top: 4px; }
}

/* ============================================================
   Process
   ============================================================ */
.process { background: var(--ink-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.proc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
}
@media (max-width: 980px) { .proc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px) { .proc-grid { grid-template-columns: 1fr; } }

.step {
  border-top: 1px solid var(--line-strong);
  padding-top: 22px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
}
.step .head {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper-dim);
}
.step .head .n {
  font-family: var(--serif); font-size: 48px; color: var(--paper);
  line-height: 1; letter-spacing: -0.02em;
}
.step h3 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1.05; letter-spacing: -0.015em;
}
.step p { font-size: 14.5px; line-height: 1.55; color: var(--paper-dim); }

.step .check {
  margin-top: 8px;
  display: flex; flex-direction: column; gap: 6px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--paper-dim);
}
.step .check span::before {
  content: "+"; color: var(--accent); margin-right: 8px; font-weight: 700;
}

/* ============================================================
   Results
   ============================================================ */
.results .grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
  border-top: 1px solid var(--line);
}
@media (max-width: 860px) { .results .grid { grid-template-columns: 1fr; } }

.metric {
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 10px;
}
.metric .v {
  font-family: var(--serif);
  font-size: clamp(72px, 9vw, 140px);
  line-height: 0.9; letter-spacing: -0.03em;
  display: flex; align-items: baseline; gap: 4px;
}
.metric .v .sym { color: var(--accent); font-size: 0.5em; }
.metric .v small { font-size: 0.3em; font-family: var(--mono); color: var(--paper-dim); letter-spacing: 0.04em; }
.metric .label {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper-dim);
}
.metric .desc { font-size: 14px; color: var(--paper-dim); max-width: 34ch; }

.results .case {
  margin-top: 80px;
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: var(--grid-gap);
  border-top: 1px solid var(--line-strong);
  padding-top: 40px;
}
@media (max-width: 860px) { .results .case { grid-template-columns: 1fr; } }

.results .case .quote {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.15; letter-spacing: -0.015em;
}
.results .case .quote em { color: var(--accent); }
.results .case .by {
  margin-top: 22px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--paper-dim);
}

/* ============================================================
   Manifesto
   ============================================================ */
.manifesto {
  background: var(--ink);
  border-top: 1px solid var(--line);
  padding: clamp(120px, 16vw, 220px) var(--pad-x);
  text-align: center;
}
.manifesto .big {
  font-family: var(--serif);
  font-size: clamp(40px, 6.8vw, 110px);
  line-height: 1.0; letter-spacing: -0.025em;
  max-width: 18ch; margin: 0 auto;
  text-wrap: balance;
}
.manifesto .big em { color: var(--accent); }
.manifesto .big .strike { text-decoration: line-through; text-decoration-color: var(--paper-dim); color: var(--paper-dim); }

.manifesto .signature {
  margin-top: 60px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper-dim);
  display: flex; justify-content: center; align-items: center; gap: 10px;
}
.manifesto .signature .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ============================================================
   FAQ
   ============================================================ */
.faq .list { border-top: 1px solid var(--line); }
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
  cursor: pointer;
}
.faq-item .head {
  display: grid; grid-template-columns: 60px 1fr auto; gap: 24px; align-items: center;
}
.faq-item .n { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--paper-dim); }
.faq-item .q {
  font-family: var(--serif); font-size: clamp(22px, 2.4vw, 34px);
  letter-spacing: -0.015em; line-height: 1.1;
}
.faq-item .toggle {
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line-strong);
  display: grid; place-items: center; transition: all .25s ease;
  position: relative;
}
.faq-item .toggle::before, .faq-item .toggle::after {
  content: ""; position: absolute; background: var(--paper); transition: transform .3s ease;
}
.faq-item .toggle::before { width: 12px; height: 1px; }
.faq-item .toggle::after { width: 1px; height: 12px; }
.faq-item.open .toggle { background: var(--accent); border-color: var(--accent); }
.faq-item.open .toggle::before, .faq-item.open .toggle::after { background: var(--ink); }
.faq-item.open .toggle::after { transform: rotate(90deg); }

.faq-item .a {
  display: grid; grid-template-columns: 60px 1fr; gap: 24px;
  max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .4s ease, opacity .3s ease;
  opacity: 0;
}
.faq-item.open .a { max-height: 400px; padding-top: 20px; opacity: 1; }
.faq-item .a div { font-size: 16px; line-height: 1.55; color: var(--paper-dim); max-width: 60ch; }

/* ============================================================
   CTA
   ============================================================ */
.cta-block {
  border-top: 1px solid var(--line);
  padding: clamp(80px, 12vw, 160px) var(--pad-x);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);
  align-items: center;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}
@media (max-width: 860px) { .cta-block { grid-template-columns: 1fr; } }
.cta-block .big {
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 110px);
  line-height: 0.95; letter-spacing: -0.025em;
}
.cta-block .big em { color: var(--accent); }
.cta-block .actions {
  display: flex; flex-direction: column; gap: 18px;
}
.cta-block .email {
  font-family: var(--serif); font-size: clamp(28px, 3vw, 44px);
  letter-spacing: -0.015em;
  border-bottom: 1px solid var(--line-strong); padding-bottom: 8px;
  transition: border-color .2s, color .2s;
  display: inline-block; width: max-content; max-width: 100%;
}
.cta-block .email:hover { color: var(--accent); border-color: var(--accent); }
.cta-block .actions .meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--paper-dim); }

/* ============================================================
   Footer
   ============================================================ */
footer {
  padding: 40px var(--pad-x);
  border-top: 1px solid var(--line);
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--paper-dim);
  align-items: center;
}
footer .center { text-align: center; }
footer .right { text-align: right; }
@media (max-width: 720px) {
  footer { grid-template-columns: 1fr; text-align: left !important; }
  footer .center, footer .right { text-align: left; }
}

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal-up {
  opacity: 0; transform: translateY(40px);
  transition: opacity .9s ease, transform .9s cubic-bezier(.2,.85,.2,1);
}
.reveal-up.in { opacity: 1; transform: translateY(0); }

.reveal-up.d1 { transition-delay: .08s; }
.reveal-up.d2 { transition-delay: .16s; }
.reveal-up.d3 { transition-delay: .24s; }
.reveal-up.d4 { transition-delay: .32s; }

/* count-up shimmer when entering view */
.metric .v { transition: color .3s ease; }


/* ============================================================
   LEMON PEEL — hero decoration
   ============================================================ */
.hero { position: relative; overflow: hidden; }

.lemon-peel {
  position: absolute;
  top: 4%;
  right: -6%;
  width: clamp(380px, 46vw, 700px);
  height: auto;
  z-index: 1;
  pointer-events: none;
  opacity: 0.98;
  filter: drop-shadow(0 40px 90px rgba(213, 247, 35, 0.22));
  animation: peel-float 12s ease-in-out infinite;
  transform-origin: center;
}
@keyframes peel-float {
  0%, 100% { transform: translate(0, 0) rotate(-4deg); }
  50% { transform: translate(-10px, 16px) rotate(-1deg); }
}

.hero-grain {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  mix-blend-mode: overlay;
  opacity: 0.45;
}

.hero > *:not(.lemon-peel):not(.hero-grain) { position: relative; z-index: 2; }

/* push hero text columns to leave room for the peel on desktop */
@media (min-width: 1100px) {
  .hero-title { max-width: 78%; }
  .hero .sub-grid { max-width: 78%; }
}

/* mobile: shrink lemon and place top-right */
@media (max-width: 720px) {
  .lemon-peel { top: 8%; right: -20%; width: 340px; opacity: 0.5; }
}

/* ============================================================
   MARQUEE LOGOS
   ============================================================ */
.marquee { background: var(--ink); position: relative; }
.marquee::before, .marquee::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(to right, var(--ink), transparent); }
.marquee::after  { right: 0; background: linear-gradient(to left, var(--ink), transparent); }

.marquee-track { gap: 0; }
.mq-group {
  display: inline-flex !important; align-items: center; gap: 64px;
  padding-right: 64px;
}
.mq-logo {
  height: clamp(28px, 3.4vw, 46px);
  width: auto;
  display: inline-block;
  flex: 0 0 auto;
  opacity: 0.88;
  transition: opacity .25s;
}
.mq-logo:hover { opacity: 1; }

/* marquee adjusted to keep stars/lemons size in track */
.marquee-track .lemon-bullet { width: 18px; height: 22px; }

/* ============================================================
   CHAT WINDOW (LIVE DEMO)
   ============================================================ */
.chat-window {
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 580px;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,0.6), 0 0 0 1px rgba(213, 247, 35, 0.06);
}

.chat-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--paper-dim); text-transform: uppercase;
}
.chat-bar .lights { display: flex; gap: 6px; }
.chat-bar .lights span {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(238,234,224,0.18);
}
.chat-bar .lights span:first-child { background: var(--accent); }
.chat-bar .chat-url { color: var(--paper-dim); }
.chat-bar .engine { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; color: var(--paper); }
.chat-bar .engine .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 1.6s infinite; }

.chat-body {
  flex: 1;
  padding: 30px 28px 24px;
  display: flex; flex-direction: column; gap: 24px;
  overflow: hidden;
}

.msg {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
}
.msg .avatar {
  width: 34px; height: 34px; border-radius: 8px;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em;
}
.avatar-user {
  background: var(--paper); color: var(--ink);
  border-radius: 50%;
  font-weight: 600;
}
.avatar-ai {
  background: var(--accent); color: var(--ink);
  border-radius: 50%;
}
.avatar-ai svg { width: 18px; height: 18px; }

.msg .bubble {
  font-size: 15.5px; line-height: 1.55;
  color: var(--paper);
  padding-top: 5px;
}
.msg-user .bubble {
  font-family: var(--serif);
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.3; letter-spacing: -0.01em;
  font-style: italic;
  color: var(--paper);
}
.bubble-ai { font-family: var(--sans); }

/* blinking caret on the typed query */
.caret {
  display: inline-block;
  width: 8px; height: 1em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite;
}
.caret.is-done { display: none; }

/* reasoning indicator */
.reasoning {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--paper-dim);
  padding: 6px 10px;
  background: var(--ink-3);
  border-radius: 999px;
  width: max-content;
  margin-bottom: 14px;
}
.reasoning .r-dot {
  width: 4px; height: 4px; border-radius: 50%; background: var(--accent);
  animation: rdot 1.2s ease-in-out infinite;
}
.reasoning .r-dot:nth-child(2) { animation-delay: .15s; }
.reasoning .r-dot:nth-child(3) { animation-delay: .3s; }
@keyframes rdot {
  0%, 100% { opacity: 0.3; transform: scale(0.7); }
  50% { opacity: 1; transform: scale(1); }
}
.reasoning.is-done .r-dot { animation: none; opacity: 1; background: var(--paper-dim); }
.reasoning.is-done .r-label::before { content: "✓ "; color: var(--accent); }

.answer { min-height: 100px; }
.answer-cursor {
  display: inline-block;
  width: 7px; height: 1em;
  background: var(--paper);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite;
}

/* The CLICKABLE BRAND PILL in the AI response */
.brand-cite {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: var(--ink);
  padding: 1px 10px 2px;
  border-radius: 6px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95em;
  cursor: pointer;
  border: 0;
  margin: 0 2px;
  transition: transform .15s ease, box-shadow .2s ease;
  vertical-align: baseline;
  position: relative;
  box-shadow: 0 0 0 0 rgba(213, 247, 35, 0.55);
  animation: brand-pulse 2.6s ease-out 0.4s 3;
  text-decoration: none;
}
.brand-cite::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--ink);
}
.brand-cite::after {
  content: "↗"; font-family: var(--mono); font-size: 0.85em; opacity: 0.7;
}
.brand-cite:hover { transform: translateY(-1px); box-shadow: 0 6px 24px -8px rgba(213, 247, 35, 0.7); }
@keyframes brand-pulse {
  0% { box-shadow: 0 0 0 0 rgba(213, 247, 35, 0.55); }
  60% { box-shadow: 0 0 0 14px rgba(213, 247, 35, 0); }
  100% { box-shadow: 0 0 0 0 rgba(213, 247, 35, 0); }
}

/* tooltip card that appears when brand is clicked */
.brand-card {
  position: absolute;
  top: calc(100% + 10px); left: 0;
  width: 280px;
  background: var(--ink);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--paper);
  font-family: var(--sans); font-size: 13px; line-height: 1.5; font-weight: 400;
  box-shadow: 0 20px 60px -10px rgba(0,0,0,0.6);
  z-index: 20;
  display: flex; flex-direction: column; gap: 8px;
  text-align: left;
  opacity: 0; transform: translateY(-6px);
  transition: opacity .2s, transform .2s;
  pointer-events: none;
}
.brand-card.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.brand-card .card-head {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--paper-dim);
}
.brand-card .card-head .pill {
  background: var(--accent); color: var(--ink);
  padding: 2px 7px; border-radius: 4px;
  font-weight: 600;
}
.brand-card .card-title {
  font-family: var(--serif); font-size: 22px; letter-spacing: -0.01em;
  font-style: italic; color: var(--accent);
}
.brand-card .card-link {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--paper); text-decoration: underline; text-underline-offset: 3px;
}

/* citations row */
.citations-row {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.citations-row .src {
  font-family: var(--mono); font-size: 10.5px;
  padding: 6px 10px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--paper-dim);
  display: inline-flex; align-items: center; gap: 8px;
  transition: all .2s;
}
.citations-row .src:hover { color: var(--paper); border-color: var(--paper-dim); }
.citations-row .src .n {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--ink-3); color: var(--paper);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 9px;
}
.citations-row .src.us {
  border-color: var(--accent); color: var(--accent);
  background: rgba(213, 247, 35, 0.08);
}
.citations-row .src.us .n { background: var(--accent); color: var(--ink); }

/* chat input footer */
.chat-input {
  border-top: 1px solid var(--line);
  padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
  background: var(--ink);
}
.chat-input .plus {
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong); color: var(--paper-dim);
  font-family: var(--sans); font-size: 16px;
}
.chat-input .input-text {
  flex: 1;
  font-family: var(--sans); font-size: 14px;
  color: var(--paper-dim);
}
.chat-input .send {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent); color: var(--ink);
  display: grid; place-items: center;
  transition: transform .2s;
}
.chat-input .send:hover { transform: translateY(-2px); }
.chat-input .send svg { width: 16px; height: 16px; }

/* hide old demo-window styles' usage if any leftover — chat-window replaces it */
.demo .wrap { grid-template-columns: 5fr 7fr; }
@media (max-width: 980px) { .demo .wrap { grid-template-columns: 1fr; } }


/* ============================================================
   GPT MOCK in hero
   ============================================================ */
.gpt-mock {
  margin: clamp(60px, 9vw, 120px) auto 0;
  width: min(640px, 100%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  z-index: 3;
}

.gpt-answer { display: block; }
.gpt-answer p {
  font-family: var(--sans);
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.5;
  color: var(--paper);
  margin: 0;
  letter-spacing: -0.005em;
}
.gpt-inline-mark {
  display: inline-block;
  width: 1.1em; height: 1.1em;
  vertical-align: -0.2em;
  margin-right: 0.45em;
  filter: drop-shadow(0 0 8px rgba(213, 247, 35, 0.4));
}
.gpt-pill {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 4px;
  text-decoration-thickness: 1.5px;
  font-weight: 500;
  transition: background .2s, color .2s;
  padding: 0 2px;
}
.gpt-pill:hover {
  background: var(--accent);
  color: var(--ink);
  text-decoration-color: var(--ink);
}

.gpt-actions {
  display: flex; gap: 4px;
  padding-left: 0;
  margin-top: -4px;
}
.gpt-actions button {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 6px;
  color: var(--paper-dim);
  transition: background .2s, color .2s;
}
.gpt-actions button:hover { background: rgba(238,234,224,0.08); color: var(--paper); }
.gpt-actions svg { width: 16px; height: 16px; }

.gpt-input {
  margin-top: 4px;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 10px 10px 16px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 8px 32px -16px rgba(0,0,0,0.8);
}
.gpt-input .gpt-plus {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--paper); font-size: 18px; line-height: 1;
  border: 1px solid var(--line-strong);
}
.gpt-input .gpt-ph {
  flex: 1;
  font-family: var(--sans); font-size: 14px;
  color: var(--paper-dim);
}
.gpt-input .gpt-mic {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  color: var(--paper-dim);
  border-radius: 50%;
  transition: background .2s, color .2s;
}
.gpt-input .gpt-mic:hover { background: rgba(238,234,224,0.08); color: var(--paper); }
.gpt-input .gpt-mic svg { width: 16px; height: 16px; }
.gpt-input .gpt-send {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ink);
  display: grid; place-items: center;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 0 0 0 rgba(213, 247, 35, 0.6);
  animation: gpt-send-pulse 2.4s ease-out infinite;
}
.gpt-input .gpt-send svg { width: 16px; height: 16px; }
.gpt-input .gpt-send:hover { transform: translateY(-2px) scale(1.06); }
@keyframes gpt-send-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(213, 247, 35, 0); }
  20% { box-shadow: 0 0 0 0 rgba(213, 247, 35, 0.55); }
  60% { box-shadow: 0 0 0 14px rgba(213, 247, 35, 0); }
}

/* keep hero title constrained so lemon doesn't overlap title on desktop */
@media (min-width: 1100px) {
  .hero-title { max-width: 62%; }
  .gpt-mock { margin-left: 0; }
}

/* compact the sub-grid below since we now have a mock above */
.hero .sub-grid { margin-top: clamp(36px, 5vw, 60px); }