/* ── TOKENS ── */
:root {
  --white:      #FFFFFF;
  --off-white:  #F7F8FA;
  --bg-section: #F2F4F7;
  --border:     #E2E8EF;
  --border-hi:  #E8420A40;
  --text:       #3D4F61;
  --text-dim:   #8A9BB0;
  --ink:        #0A0F14;
  --orange:     #E8420A;
  --orange-lt:  #FDF1EC;
  --blue:       #2B7FBF;
  --blue-lt:    #EEF5FB;
  --green:      #1A9E72;

  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;

  --radius: 6px;
  --shadow: 0 1px 4px rgba(10,15,20,0.06), 0 4px 20px rgba(10,15,20,0.05);
  --shadow-md: 0 4px 12px rgba(10,15,20,0.08), 0 12px 40px rgba(10,15,20,0.07);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--white);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 56px;
  height: 64px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 1px 12px rgba(10,15,20,0.06);
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-dot {
  width: 7px; height: 7px;
  background: var(--orange);
  border-radius: 50%;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  background: var(--orange) !important;
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius);
  transition: opacity .2s !important;
}
.nav-cta:hover { opacity: .85; }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding-top: 64px;
  overflow: hidden;
}
.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 56px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-lt);
  border: 1px solid var(--border-hi);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 28px;
  width: fit-content;
  opacity: 0;
  animation: fadeUp .6s .1s forwards;
}
.hero-tag::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--orange);
  border-radius: 50%;
}
h1 {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  opacity: 0;
  animation: fadeUp .6s .2s forwards;
}
h1 em { font-style: normal; color: var(--orange); }
.hero-sub {
  margin-top: 24px;
  font-size: 1.05rem;
  color: var(--text);
  max-width: 480px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp .6s .35s forwards;
}
.hero-btns {
  margin-top: 40px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .6s .5s forwards;
}
.btn-primary {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--orange);
  color: #fff;
  border: none;
  padding: 13px 26px;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: opacity .2s, transform .2s;
}
.btn-primary:hover { opacity: .85; transform: translateY(-1px); }
.btn-ghost {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 13px 26px;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: border-color .2s;
}
.btn-ghost:hover { border-color: var(--ink); }
.hero-stats {
  margin-top: 56px;
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  opacity: 0;
  animation: fadeUp .6s .65s forwards;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.stat-num span { color: var(--orange); }
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ── THERMAL VISUAL (right side of hero) ── */
.hero-right {
  background: var(--off-white);
  border-left: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: fadeIn .8s .6s forwards;
}
.hero-right-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: .5;
}
.thermal-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 380px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.thermal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.thermal-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.live-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 5px;
}
.live-badge::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--green);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}
.thermal-img {
  aspect-ratio: 4/3;
  position: relative;
  background: linear-gradient(135deg, #e8f4f8 0%, #d4ecf5 100%);
}
.thermal-gradient-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 45% at 38% 48%, #FF6B35 0%, #FFA040 25%, #FFD080 45%, transparent 65%),
    radial-gradient(ellipse 35% 30% at 68% 32%, #FFE070 0%, transparent 55%),
    radial-gradient(ellipse 40% 50% at 18% 72%, #60B8E0 0%, transparent 60%),
    radial-gradient(ellipse 30% 35% at 82% 70%, #80D0A0 0%, transparent 55%);
  opacity: .75;
}
.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(232,66,10,0.6), transparent);
  animation: scan 4s linear infinite;
}
.anomaly-ring {
  position: absolute;
  top: 42%; left: 34%;
  width: 22px; height: 22px;
  border: 1.5px solid var(--orange);
  border-radius: 50%;
  animation: ring-pulse 2s ease-in-out infinite;
}
.anomaly-ring::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: rgba(232,66,10,0.3);
  border-radius: 50%;
}
.temp-scale {
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 70%;
  border-radius: 4px;
  background: linear-gradient(to bottom, #FF4020, #FF8040, #FFD060, #60D0A0, #4090E0);
  opacity: .8;
}
.thermal-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--off-white);
}
.thermal-reading {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--orange);
}
.thermal-note {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-dim);
}

/* ── SECTION BASE ── */
section { padding: 100px 56px; }
.sec-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sec-label::before {
  content: '';
  width: 20px; height: 1px;
  background: var(--orange);
}
h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 600px;
}
h2 em { font-style: normal; color: var(--orange); }
.sec-sub {
  margin-top: 16px;
  font-size: 1rem;
  color: var(--text);
  max-width: 520px;
  line-height: 1.7;
}

/* ── PROBLEM ── */
#problem { background: var(--off-white); border-top: 1px solid var(--border); }
.problem-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: start;
}
.problem-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.p-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: 2px;
  transition: border-color .2s, box-shadow .2s;
}
.p-card:hover { border-color: var(--orange); box-shadow: var(--shadow); }
.p-num {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  margin-bottom: 10px;
}
.p-card h3 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.3;
}
.p-card p { font-size: 0.85rem; color: var(--text); line-height: 1.6; }
.problem-aside {}
.pull-quote {
  padding: 28px 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.pull-quote blockquote {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
  font-style: italic;
}
.pull-quote cite {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  font-style: normal;
}
.why-now-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.why-now-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}
.why-now-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.why-now-box li {
  font-size: 0.85rem;
  color: var(--text);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}
.why-now-box li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--orange);
  font-size: 0.7rem;
  top: 1px;
}

/* ── SOLUTION ── */
#solution { background: var(--white); border-top: 1px solid var(--border); }
.steps {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.step {
  padding: 36px 32px;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: 2px;
  position: relative;
  transition: background .2s;
}
.step:hover { background: var(--white); box-shadow: var(--shadow); }
.step-n {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--orange);
  margin-bottom: 20px;
}
.step-ico {
  font-size: 1.4rem;
  margin-bottom: 16px;
  display: block;
}
.step h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}
.step p { font-size: 0.85rem; color: var(--text); line-height: 1.65; }
.moats {
  margin-top: 3px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.moat {
  padding: 28px 32px;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: 2px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: background .2s;
}
.moat:hover { background: var(--white); }
.moat-ico {
  font-size: 1rem;
  min-width: 34px; height: 34px;
  background: var(--orange-lt);
  border: 1px solid var(--border-hi);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.moat h4 {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 5px;
}
.moat p { font-size: 0.82rem; color: var(--text); line-height: 1.6; }

/* ── MARKET ── */
#market { background: var(--off-white); border-top: 1px solid var(--border); }
.market-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
}
.bar-item { margin-bottom: 28px; }
.bar-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}
.bar-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.bar-val {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
}
.bar-track {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
}
.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--orange), var(--blue));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s cubic-bezier(.4,0,.2,1);
}
.bar-fill.animated { transform: scaleX(1); }
.bar-sub { margin-top: 5px; font-size: 0.78rem; color: var(--text-dim); }
.reg-pills {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.pill {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.07em;
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-dim);
  background: var(--white);
  transition: border-color .2s, color .2s;
}
.pill:hover { border-color: var(--blue); color: var(--blue); }
.strategy-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 16px;
}
.strategy-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}
.s-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.s-row:last-child { margin-bottom: 0; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 3px;
  white-space: nowrap;
}
.tag-jp { background: var(--orange-lt); color: var(--orange); }
.tag-us { background: var(--blue-lt); color: var(--blue); }
.s-desc { font-size: 0.84rem; color: var(--text); line-height: 1.6; }
.roadmap-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.roadmap-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.r-item {
  display: flex;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.r-item:last-child { border-bottom: none; padding-bottom: 0; }
.r-phase {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
  min-width: 52px;
  margin-top: 2px;
}
.r-desc { font-size: 0.83rem; color: var(--text); line-height: 1.5; }
.r-desc strong { color: var(--ink); font-weight: 500; }

/* ── PHILOSOPHY ── */
#philosophy { background: var(--white); border-top: 1px solid var(--border); }
.phil-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.principles { display: flex; flex-direction: column; gap: 2px; }
.principle {
  padding: 28px 32px;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: 2px;
  transition: border-left-color .2s, background .2s;
}
.principle:hover { border-left-color: var(--orange); background: var(--white); }
.pr-num {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin-bottom: 8px;
}
.principle h3 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 7px;
}
.principle p { font-size: 0.84rem; color: var(--text); line-height: 1.65; }
.founder-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.founder-role {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 5px;
}
.founder-name {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  line-height: 1.3;
}
.founder-bio { font-size: 0.88rem; color: var(--text); line-height: 1.75; margin-bottom: 24px; }
.founder-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.f-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  padding: 5px 11px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-dim);
}
.moat-why {
  margin-top: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
}
.moat-why-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.moat-why .r-item .r-phase { color: var(--blue); }

/* ── CONTACT ── */
#contact { background: var(--off-white); border-top: 1px solid var(--border); }
.contact-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
}
.contact-left h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
}
.contact-left p { font-size: 0.9rem; color: var(--text); line-height: 1.7; margin-bottom: 28px; }
.contact-infos { display: flex; flex-direction: column; gap: 12px; }
.c-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-dim);
}
.c-info-icon {
  width: 30px; height: 30px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}
.form-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.fg { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
input, textarea, select {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color .2s, background .2s;
  width: 100%;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--orange);
  background: var(--white);
}
select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%238A9BB0' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 10px;
  background-color: var(--off-white);
}
select option { background: var(--white); }
textarea { resize: vertical; min-height: 90px; }
.submit-btn {
  width: 100%;
  background: var(--orange);
  color: #fff;
  border: none;
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius);
  transition: opacity .2s, transform .15s;
  margin-top: 8px;
}
.submit-btn:hover { opacity: .85; transform: translateY(-1px); }

/* ── FOOTER ── */
footer {
  padding: 28px 56px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--white);
}
.f-logo {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 7px;
}
.f-links { display: flex; gap: 24px; list-style: none; }
.f-links a {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s;
}
.f-links a:hover { color: var(--ink); }
.f-copy {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-dim);
}

/* ── REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ── KEYFRAMES ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scan {
  from { top: 0; }
  to   { top: 100%; }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}
@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: .4; }
}

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  section { padding: 72px 24px; }
  #hero { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .hero-left { padding: 60px 24px; }
  .problem-grid, .market-grid, .phil-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .problem-cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .moats { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  footer { padding: 24px; }
}
