/* Direction B hi-fi — minimal tech */
:root {
  --bg: #fafafa;
  --bg2: #f0f0f0;
  --bg3: #e8e8e8;
  --ink: #0a0a0a;
  --ink2: #525252;
  --ink3: #a3a3a3;
  --line: #e5e5e5;
  --line2: #d4d4d4;
  --accent: #0047ff;
  --sans: "Inter", "Noto Sans JP", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --jp: "Noto Sans JP", "Inter", system-ui, sans-serif;
  --section-py-desktop: 168px;
  --section-py: var(--section-py-desktop);
  --lead-lh: 1.85;
  --body-lh: 2.05;
  --hero-lh: 1.1;
}

[data-theme="dark"] {
  --bg: #0a0a0a;
  --bg2: #171717;
  --bg3: #262626;
  --ink: #fafafa;
  --ink2: #a3a3a3;
  --ink3: #737373;
  --line: #262626;
  --line2: #404040;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  line-height: var(--body-lh);
}

a { color: inherit; text-decoration: none; }

/* ─────── Nav ─────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo .dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
}
.nav-links {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 13.5px;
  color: var(--ink2);
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 999px;
  transition: background .15s;
}
.nav-links a:hover { background: var(--bg2); color: var(--ink); }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  background: var(--ink);
  color: var(--bg);
  transition: transform .15s;
  cursor: pointer;
  border: none;
}
.btn:hover { transform: translateY(-1px); }
.btn.outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line2);
}
.btn.accent { background: var(--accent); color: #fff; }
.btn.lg { padding: 15px 26px; font-size: 14.5px; }

/* ─────── Section chrome ─────── */
.container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 40px;
}
.eyebrow {
  font-size: 12px;
  color: var(--ink3);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.02em;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--ink3);
}
.section { padding: var(--section-py) 0; }
.section-label {
  font-size: 12px;
  color: var(--ink3);
  margin-bottom: 12px;
}
.section-title {
  font-size: 52px;
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.2;
  margin: 0 0 32px;
}
.section-title .muted { color: var(--ink3); }

/* ─────── Hero ─────── */
.hero {
  padding-top: calc(var(--section-py) * 0.85);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}
.hero .status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--ink2);
  background: var(--bg);
  margin-bottom: 32px;
}
.hero .status .pulse {
  width: 7px; height: 7px; background: #00c48c; border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(0,196,140,0.5);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0,196,140,0.5); }
  70% { box-shadow: 0 0 0 10px rgba(0,196,140,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,196,140,0); }
}
.hero h1 {
  font-size: clamp(48px, 8vw, 108px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: var(--hero-lh);
  margin: 0 0 48px;
  max-width: 12ch;
}
.hero h1 .muted { color: var(--ink3); }
.hero h1 .accent { color: var(--accent); }
.hero-sub {
  font-size: 17px;
  line-height: var(--lead-lh);
  color: var(--ink2);
  max-width: 580px;
  margin: 0 0 56px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* Hero marquee */
.marquee {
  margin-top: 140px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: scroll 40s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink2);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 48px;
}
.marquee-track span::after {
  content: "✦";
  color: var(--ink3);
}
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ─────── Proof ─────── */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proof-grid .cell {
  padding: 56px 4px;
  border-right: 1px solid var(--line);
  position: relative;
}
.proof-grid .cell:last-child { border-right: none; }
.proof-grid .cell .n {
  font-size: 72px;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  display: flex;
  align-items: baseline;
}
.proof-grid .cell .n .u {
  font-size: 28px;
  color: var(--ink3);
  margin-left: 4px;
}
.proof-grid .cell .l {
  font-size: 13px;
  color: var(--ink3);
  margin-top: 20px;
  line-height: 1.7;
}
.proof-grid .cell .tag {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink3);
  letter-spacing: 0.1em;
}

/* ─────── Services ─────── */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 80px;
}
.svc-card {
  background: var(--bg2);
  border-radius: 16px;
  padding: 40px 36px;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .25s, background .25s;
  cursor: pointer;
}
.svc-card:hover { transform: translateY(-4px); background: var(--bg3); }
.svc-card .top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.svc-card .num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink3);
  letter-spacing: 0.1em;
}
.svc-card .arrow {
  width: 32px; height: 32px;
  border: 1px solid var(--line2);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  color: var(--ink2);
  transition: transform .25s, background .25s, color .25s;
}
.svc-card:hover .arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: rotate(-45deg);
}
.svc-card h3 {
  margin: 80px 0 18px;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.45;
}
.svc-card p {
  margin: 0 0 auto;
  font-size: 14px;
  color: var(--ink2);
  line-height: var(--body-lh);
}
.svc-card .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}
.svc-card .tag {
  font-size: 11.5px;
  padding: 5px 11px;
  background: var(--bg);
  color: var(--ink2);
  border-radius: 999px;
  border: 1px solid var(--line);
}

/* ─────── Industry ─────── */
.ind-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 20px;
  margin-top: 80px;
}
.ind-card {
  background: var(--bg2);
  border-radius: 16px;
  padding: 44px 40px;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.ind-card.hero-card {
  background: var(--ink);
  color: var(--bg);
}
.ind-card h3 {
  font-size: 42px;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0 0 6px;
}
.ind-card .en {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink3);
  letter-spacing: 0.15em;
}
.ind-card.hero-card .en { color: rgba(250,250,250,0.5); }
.ind-card p {
  font-size: 14px;
  line-height: var(--body-lh);
  color: var(--ink2);
  margin: 28px 0 0;
}
.ind-card.hero-card p { color: rgba(250,250,250,0.7); }
.ind-stat {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink3);
  margin-top: 20px;
  letter-spacing: 0.08em;
}
.ind-card.hero-card .ind-stat { color: rgba(250,250,250,0.5); }
.ind-bg-num {
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-size: 200px;
  font-weight: 500;
  letter-spacing: -0.05em;
  color: rgba(255,255,255,0.05);
  line-height: 1;
  pointer-events: none;
}

/* ─────── Strengths ─────── */
.str-list {
  margin-top: 80px;
  border-top: 1px solid var(--line);
}
.str-row {
  display: grid;
  grid-template-columns: 80px 1fr 1.4fr;
  gap: 56px;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: padding .2s;
}
.str-row:hover { padding-left: 12px; }
.str-row .num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.str-row h3 {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.5;
}
.str-row p {
  font-size: 15px;
  color: var(--ink2);
  margin: 0;
  line-height: var(--body-lh);
}

/* ─────── Tech stack ─────── */
.tech-grid {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.tech-cat {
  background: var(--bg2);
  border-radius: 12px;
  padding: 32px 28px;
}
.tech-cat .cat-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink3);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.tech-cat h4 {
  font-size: 16px;
  font-weight: 500;
  margin: 8px 0 22px;
}
.tech-chip {
  display: inline-block;
  font-size: 12px;
  padding: 5px 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  margin: 0 5px 8px 0;
  color: var(--ink2);
  line-height: 1.6;
}

/* ─────── Representative ─────── */
.rep-body {
  max-width: 780px;
  margin: 80px 0 0;
}
.rep-photo {
  aspect-ratio: 4/5;
  background: var(--bg2);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  background-image:
    repeating-linear-gradient(45deg, var(--bg2) 0 14px, var(--bg3) 14px 28px);
}
.rep-photo .ph-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink3);
}
.rep-photo .caption {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--bg);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--ink2);
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}
.rep-name {
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0 0 8px;
}
.rep-role {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink3);
  letter-spacing: 0.1em;
  margin-bottom: 40px;
}
.rep-body p {
  font-size: 16px;
  line-height: var(--body-lh);
  color: var(--ink2);
  margin: 0 0 28px;
}
.rep-meta {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 140px 1fr;
  row-gap: 20px;
  font-size: 13.5px;
  border-top: 1px solid var(--line);
  padding-top: 36px;
  line-height: 1.75;
}
.rep-meta dt { color: var(--ink3); }
.rep-meta dd { margin: 0; color: var(--ink); }

/* ─────── Contact ─────── */
.contact {
  background: var(--ink);
  color: var(--bg);
  border-radius: 32px;
  padding: 128px 72px;
  margin: 0 24px 40px;
  position: relative;
  overflow: hidden;
}
.contact .section-label { color: var(--ink3); }
.contact h2 {
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin: 0 0 40px;
}
.contact h2 .accent { color: var(--accent); }
.contact-sub {
  font-size: 17px;
  color: var(--ink3);
  max-width: 540px;
  line-height: var(--lead-lh);
  margin: 0 0 56px;
}
.contact-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.contact .btn.outline { color: var(--bg); border-color: rgba(250,250,250,0.2); }
.contact-areas {
  margin-top: 100px;
  padding-top: 48px;
  border-top: 1px solid rgba(250,250,250,0.1);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.contact-areas .a-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink3);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}
.contact-areas .a-title { font-size: 18px; font-weight: 500; margin-bottom: 6px; }
.contact-areas .a-desc { font-size: 13.5px; color: var(--ink3); line-height: 1.85; }

/* ─────── Footer ─────── */
footer {
  padding: 80px 40px 48px;
  border-top: 1px solid var(--line);
}
.foot-grid {
  max-width: 1360px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.foot-col h5 {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink3);
  letter-spacing: 0.15em;
  margin: 0 0 14px;
  text-transform: uppercase;
}
.foot-col a { display: block; font-size: 13px; color: var(--ink2); padding: 5px 0; }
.foot-col a:hover { color: var(--ink); }
.foot-col p { font-size: 13px; color: var(--ink2); line-height: 1.9; margin: 8px 0; }
.foot-bottom {
  max-width: 1360px;
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ─────── Tweaks panel ─────── */
.tweaks {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 280px;
  background: var(--bg);
  border: 1px solid var(--line2);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  z-index: 100;
  font-size: 13px;
  display: none;
}
.tweaks.show { display: block; }
.tweaks h4 {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink3);
  letter-spacing: 0.2em;
  margin: 0 0 14px;
  text-transform: uppercase;
}
.tweaks .row { margin-bottom: 14px; }
.tweaks label { display: block; font-size: 11px; color: var(--ink3); margin-bottom: 6px; }
.tweaks .swatches { display: flex; gap: 6px; }
.tweaks .sw {
  width: 24px; height: 24px; border-radius: 50%;
  cursor: pointer; border: 2px solid transparent;
}
.tweaks .sw.active { border-color: var(--ink); }
.tweaks .seg {
  display: flex;
  background: var(--bg2);
  border-radius: 8px;
  padding: 3px;
}
.tweaks .seg button {
  flex: 1;
  background: transparent;
  border: none;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 11.5px;
  color: var(--ink2);
  cursor: pointer;
}
.tweaks .seg button.active { background: var(--bg); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,0.08); }

/* ─────────────────────────────────────────
   RESPONSIVE — tablet & mobile
   ───────────────────────────────────────── */

.nav-cta-mobile { display: none; }

/* Tablet: ≤1024px — collapse 3/4-col grids to 2 */
@media (max-width: 1024px) {
  :root {
    --section-py: 112px;
  }
  .nav-inner { padding: 16px 28px; }
  .container { padding: 0 28px; }

  .hero h1 { font-size: clamp(44px, 7.5vw, 88px); max-width: 14ch; }
  .section-title { font-size: 44px; }

  .svc-grid { grid-template-columns: 1fr; }
  .svc-grid > :nth-child(3) { min-height: auto; }
  .ind-grid { grid-template-columns: 1fr; }
  .ind-grid > :first-child { min-height: auto; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid .cell { padding: 44px 4px; }

  .foot-grid { grid-template-columns: 1fr 1fr; gap: 40px; }

  .str-row { grid-template-columns: 60px 1fr 1.2fr; gap: 32px; padding: 44px 0; }
  .str-row h3 { font-size: 24px; }

  .contact { padding: 96px 52px; border-radius: 28px; }
  .contact h2 { font-size: clamp(44px, 6.5vw, 80px); }
  .contact-areas { grid-template-columns: 1fr 1fr; gap: 32px 40px; }
}

/* Mobile: ≤720px — single column everything, hide desktop nav */
@media (max-width: 720px) {
  :root {
    --section-py: 84px;
  }

  /* Nav — hide desktop links, show compact CTA */
  .nav-inner { padding: 14px 20px; }
  .nav-links { display: none; }
  .nav-inner .logo { font-size: 13px; }
  /* Keep the CTA button visible by adding a mobile-only trailing CTA via the logo row */
  .nav-cta-mobile {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--ink);
    color: var(--bg);
    border-radius: 999px;
    font-size: 12px;
    text-decoration: none;
    font-weight: 500;
  }

  .container { padding: 0 20px; }

  /* Hero */
  .hero {
    padding-top: 88px;
    padding-bottom: 56px;
  }
  .hero h1 {
    font-size: clamp(40px, 11vw, 64px);
    line-height: 1.1;
    max-width: 100%;
    margin-bottom: 32px;
    letter-spacing: -0.035em;
  }
  .hero-sub {
    font-size: 15px;
    line-height: 1.85;
    margin-bottom: 36px;
  }
  .hero-ctas {
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
  }
  .btn.lg {
    justify-content: center;
    text-align: center;
    padding: 16px 20px;
    font-size: 14px;
  }
  .status { font-size: 11px; padding: 6px 12px; }
  .marquee { margin-top: 80px; }

  /* Section typography */
  .section-title {
    font-size: clamp(32px, 8vw, 44px);
    margin-bottom: 24px;
    line-height: 1.25;
  }
  .section-label { font-size: 10px; margin-bottom: 20px; }

  /* Proof grid — 2 cols on mobile still looks OK for numbers */
  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .proof-grid .cell {
    padding: 32px 8px;
    border-right: none !important;
  }
  .proof-grid .cell:nth-child(odd) {
    border-right: 1px solid var(--line) !important;
  }
  .proof-grid .cell .n { font-size: 44px; }
  .proof-grid .cell .l { font-size: 11.5px; margin-top: 14px; }
  .proof-grid .cell .tag { font-size: 9.5px; }

  /* Service cards — stack */
  .svc-grid {
    grid-template-columns: 1fr !important;
    gap: 14px;
    margin-top: 48px;
  }
  .svc-card {
    padding: 32px 28px;
    min-height: auto;
  }
  .svc-card > :nth-child(3) { margin-top: 48px; }
  .svc-card h3 { font-size: 22px; margin-top: 48px; }
  .svc-card p { font-size: 14px; }

  /* Industry cards — stack */
  .ind-grid {
    grid-template-columns: 1fr !important;
    gap: 14px;
    margin-top: 48px;
  }
  .ind-card {
    padding: 36px 28px;
    min-height: auto;
  }
  .ind-card > :first-child,
  .ind-card > :last-child {
    grid-column: span 1 !important;
  }

  /* Strengths — stack number above content */
  .str-list { margin-top: 48px; }
  .str-row {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 36px 0;
  }
  .str-row .num { font-size: 14px; }
  .str-row h3 { font-size: 22px; line-height: 1.4; }
  .str-row p { font-size: 14px; line-height: 1.85; }

  /* Tech grid — 2 cols */
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 48px;
  }
  .tech-cat { padding: 24px 20px; }
  .tech-cat h4 { font-size: 14px; }
  .tech-chip { font-size: 11px; padding: 4px 9px; }
  .cat-label { font-size: 10px; }

  /* Representative */
  .rep-body { margin-top: 48px; }
  .rep-name { font-size: 30px; }
  .rep-role { font-size: 11px; margin-bottom: 28px; }
  .rep-body p { font-size: 15px; line-height: 1.95; }
  .rep-meta {
    grid-template-columns: 90px 1fr;
    row-gap: 14px;
    margin-top: 36px;
    padding-top: 28px;
    font-size: 12.5px;
    line-height: 1.7;
  }

  /* Contact */
  .contact {
    padding: 72px 28px;
    border-radius: 22px;
    margin: 0 14px 28px;
  }
  .contact h2 {
    font-size: clamp(36px, 10vw, 56px);
    line-height: 1.2;
    margin-bottom: 28px;
  }
  .contact-sub { font-size: 14.5px; margin-bottom: 36px; line-height: 1.8; }
  .contact-cta { flex-direction: column; align-items: stretch; gap: 10px; }
  .contact-cta .btn.lg { width: 100%; }
  .contact-areas {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 64px;
    padding-top: 36px;
  }
  .contact-areas .a-title { font-size: 16px; }
  .contact-areas .a-desc { font-size: 12.5px; line-height: 1.8; }

  /* Footer */
  footer { padding: 56px 24px 40px; }
  .foot-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .foot-col h5 { font-size: 11px; }
  .foot-col p { font-size: 12.5px; line-height: 2; }
  .foot-col nav { display: flex; flex-direction: column; gap: 6px; }
  .foot-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    font-size: 10px;
    padding-top: 24px;
    margin-top: 32px;
  }

  /* Tweaks panel — smaller on mobile */
  .tweaks {
    right: 12px;
    bottom: 12px;
    left: 12px;
    width: auto;
    max-height: 70vh;
    overflow-y: auto;
  }
}

/* Extra-small: ≤380px */
@media (max-width: 380px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 36px; }
  .section-title { font-size: 28px; }
  .proof-grid .cell .n { font-size: 38px; }
  .contact { padding: 60px 22px; }
  .contact h2 { font-size: 34px; }
}