/* ── design tokens ─────────────────────────────── */
:root {
  --blue:        #5ceeee;
  --blue-deep:   #177a9d;
  --blue-mid:    #3bb8c8;
  --blue-soft:   #eef9fd;
  --yellow:      #ffbd00;
  --yellow-soft: #fff8db;
  --yellow-pale: #fffbee;
  --green:       #34d87e;
  --green-soft:  #e2f7ee;
  --orange:      #ff951c;
  --charcoal:    #2b2727;
  --charcoal-2:  #3d3939;
  --text:        #272525;
  --muted:       #625d58;
  --line:        #e4ded3;
  --surface:     #fffdf7;
  --surface-w:   #fffefa;
  --white:       #ffffff;

  --shadow-sm: 0 4px 16px rgba(39,37,37,.07);
  --shadow-md: 0 10px 36px rgba(39,37,37,.11);
  --shadow-lg: 0 22px 64px rgba(39,37,37,.15);

  --r:    16px;
  --r-sm: 10px;
  --r-xs:  6px;

  --content: min(1160px, calc(100vw - 48px));

  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  font-family: 'Nunito', ui-sans-serif, system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.sr-only,
.skip-link {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.skip-link:focus {
  position: fixed; z-index: 100;
  top: 16px; left: 16px;
  width: auto; height: auto;
  padding: 10px 16px; clip: auto;
  background: var(--charcoal); color: var(--white);
  border-radius: var(--r-sm);
  font-size: .94rem; font-weight: 800;
}

/* ── header ──────────────────────────────────────── */
.site-header {
  position: fixed; z-index: 20;
  top: 18px; left: 50%;
  display: flex;
  width: var(--content);
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 10px 10px 10px 20px;
  transform: translateX(-50%);
  border: 1px solid rgba(228,222,211,.8);
  border-radius: var(--r);
  background: rgba(255,253,247,.9);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--charcoal);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -.02em;
}
.brand img { width: 44px; height: 34px; object-fit: contain; }

.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  padding: 10px 14px;
  border-radius: var(--r-sm);
  color: var(--muted);
  font-size: .95rem; font-weight: 700;
  transition: background .18s, color .18s;
}
.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--blue-soft);
  color: var(--blue-deep);
  outline: none;
}
.site-nav a[aria-current="page"] {
  background: var(--blue-soft);
  color: var(--blue-deep);
}
.nav-cta {
  margin-left: 8px;
  padding: 10px 20px !important;
  background: var(--charcoal) !important;
  color: var(--white) !important;
  border-radius: var(--r-sm) !important;
}
.nav-cta:hover { background: var(--charcoal-2) !important; }
.nav-cta[aria-current="page"] {
  background: var(--charcoal) !important;
  color: var(--white) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--white);
  cursor: pointer;
}
.nav-toggle__bar {
  display: block;
  width: 18px; height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: transform .2s;
}

/* ── hero ────────────────────────────────────────── */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  padding-top: 140px;
  overflow: hidden;
  background: var(--surface-w);
}

/* animated gradient blobs */
.hero-bg {
  position: absolute; inset: 0;
  overflow: hidden; pointer-events: none;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  animation: blob-drift 14s ease-in-out infinite;
}
.hero-blob--blue {
  width: 720px; height: 720px;
  top: -240px; right: -120px;
  background: rgba(92,238,238,.2);
  animation-delay: 0s;
}
.hero-blob--yellow {
  width: 520px; height: 520px;
  bottom: 60px; left: -120px;
  background: rgba(255,189,0,.16);
  animation-delay: -5s;
}
.hero-blob--green {
  width: 320px; height: 320px;
  top: 35%; right: 32%;
  background: rgba(52,216,126,.1);
  animation-delay: -10s;
}

/* floating dots */
.hero-dots { position: absolute; inset: 0; pointer-events: none; }
.dot {
  position: absolute;
  border-radius: 50%;
  animation: dot-float 9s ease-in-out infinite;
}
.dot--1 { width:14px;height:14px; top:22%; left:9%;  background:var(--blue);   animation-delay:0s;   animation-duration:10s; }
.dot--2 { width:9px; height:9px;  top:62%; left:6%;  background:var(--yellow); animation-delay:-3s;  animation-duration:8s; }
.dot--3 { width:17px;height:17px; top:28%; right:11%;background:var(--orange);opacity:.65; animation-delay:-6s; animation-duration:12s; }
.dot--4 { width:11px;height:11px; bottom:28%;right:7%;background:var(--green); animation-delay:-2s;  animation-duration:9s; }
.dot--5 { width:7px; height:7px;  top:48%; left:44%; background:var(--blue-deep);animation-delay:-7s;animation-duration:11s; }

.hero__shell {
  position: relative; z-index: 1;
  display: grid;
  width: var(--content);
  grid-template-columns: minmax(0,1fr) minmax(300px,.55fr);
  gap: clamp(40px,8vw,100px);
  align-items: center;
  margin: 0 auto;
  padding-bottom: 80px;
}

/* eyebrow pill */
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  padding: 7px 16px;
  border-radius: 100px;
  background: rgba(92,238,238,.14);
  border: 1px solid rgba(92,238,238,.4);
  color: var(--blue-deep);
  font-size: .85rem; font-weight: 800;
  letter-spacing: .05em; text-transform: uppercase;
}
.hero__eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue-mid);
  flex-shrink: 0;
}

.hero h1 {
  margin: 0;
  color: var(--charcoal);
  font-size: clamp(2.8rem,5.5vw,5.2rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.03;
}

.hero__copy {
  max-width: 580px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem,1.8vw,1.2rem);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

/* right-side mark display */
.hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hero__mark-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 280px; height: 280px;
}
.hero__mark {
  position: relative; z-index: 2;
  width: 180px; height: 180px;
  padding: 28px;
  background: var(--white);
  border-radius: var(--r);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}
.hero__mark-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid;
  animation: ring-pulse 4s ease-in-out infinite;
  pointer-events: none;
}
.hero__mark-ring--1 {
  width: 220px; height: 220px;
  border-color: rgba(92,238,238,.35);
  animation-delay: 0s;
}
.hero__mark-ring--2 {
  width: 270px; height: 270px;
  border-color: rgba(255,189,0,.25);
  animation-delay: -2s;
}

/* floating info cards beside the mark */
.hero__cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.hero__card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  font-size: .85rem; font-weight: 800;
  color: var(--charcoal);
  animation: float var(--dur, 6s) ease-in-out infinite;
  animation-delay: var(--off, 0s);
}
.hero__card p { margin: 0; }
.hero__card--1 { --dur: 7s; --off: 0s; }
.hero__card--2 { --dur: 8s; --off: -2s; }
.hero__card--3 { --dur: 6s; --off: -4s; }
.hero__card-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.hero__card-dot--blue   { background: var(--blue); }
.hero__card-dot--yellow { background: var(--yellow); }
.hero__card-dot--green  { background: var(--green); }

/* mission strip at bottom of hero */
.hero__mission {
  position: relative; z-index: 1;
  width: 100%;
  padding: 28px 0;
  background: var(--charcoal);
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: 20px;
}
.hero__mission-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  width: var(--content);
  margin: 0 auto;
  justify-content: center;
}
.hero__mission-mark {
  flex-shrink: 0;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-xs);
  background: rgba(255,255,255,.08);
  padding: 4px;
}
.hero__mission-mark img { width: 28px; height: 28px; }
.hero__mission p {
  margin: 0;
  color: rgba(255,255,255,.88);
  font-size: clamp(.95rem,1.8vw,1.2rem);
  font-weight: 700;
  font-style: italic;
  line-height: 1.5;
  text-align: center;
}

/* ── buttons ─────────────────────────────────────── */
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border: 2px solid transparent;
  border-radius: var(--r-sm);
  font-size: .98rem; font-weight: 800;
  line-height: 1.1;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover, .button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}
.button--primary {
  background: var(--charcoal);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(39,37,37,.24);
}
.button--primary:hover {
  background: var(--charcoal-2);
  box-shadow: 0 12px 32px rgba(39,37,37,.3);
}
.button--outline {
  border-color: var(--line);
  background: rgba(255,255,255,.72);
  color: var(--charcoal);
}
.button--outline:hover {
  border-color: var(--blue-mid);
  background: var(--blue-soft);
}

/* ── shared section layout ───────────────────────── */
.section {
  padding: 100px 0;
  scroll-margin-top: 96px;
}
.section__inner {
  width: var(--content);
  margin: 0 auto;
}
.section__header {
  max-width: 820px;
  margin-bottom: 60px;
}
.section__label {
  display: block;
  margin: 0 0 16px;
  color: var(--blue-deep);
  font-size: .8rem; font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.section__label--orange { color: var(--orange); }
.section h2 {
  margin: 0;
  color: var(--charcoal);
  font-size: clamp(2rem,4vw,3.8rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.05;
}
.section__intro {
  max-width: 680px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.1rem; line-height: 1.65;
}

/* ── vision ──────────────────────────────────────── */
.vision-section { background: var(--white); }

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 20px;
}
.principle-card {
  position: relative;
  padding: 32px;
  border-radius: var(--r);
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
.principle-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
}
.principle-card--blue::before   { background: linear-gradient(90deg, var(--blue), var(--blue-deep)); }
.principle-card--yellow::before { background: linear-gradient(90deg, var(--yellow), #d99c00); }
.principle-card--green::before  { background: linear-gradient(90deg, var(--green), #28a860); }
.principle-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.principle-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  margin-bottom: 24px;
  border-radius: 12px;
  color: var(--blue-deep);
  background: var(--blue-soft);
}
.principle-card--yellow .principle-card__icon {
  background: rgba(255,189,0,.12); color: #7a5c00;
}
.principle-card--green .principle-card__icon {
  background: rgba(52,216,126,.12); color: #187a4a;
}
.card-index {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: .78rem; font-weight: 900;
  letter-spacing: .1em; text-transform: uppercase;
}
.principle-card h3 {
  margin: 0 0 12px;
  color: var(--charcoal);
  font-size: 1.28rem; font-weight: 800;
}
.principle-card p { margin: 0; color: var(--muted); line-height: 1.6; }

/* ── identity ────────────────────────────────────── */
.identity-section {
  background: var(--blue-soft);
  border-top: 1px solid rgba(23,122,157,.1);
  border-bottom: 1px solid rgba(23,122,157,.1);
}
.identity-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px,8vw,100px);
  align-items: center;
}
.identity-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(28px,5vw,56px);
  border-radius: var(--r);
  background: var(--white);
  border: 1px solid rgba(23,122,157,.15);
  box-shadow: var(--shadow-md);
}
.identity-mark img {
  width: min(100%,400px);
  height: auto;
  mix-blend-mode: multiply;
}
.identity-copy > p:not(.section__label) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem; line-height: 1.65;
}
.identity-points {
  margin-top: 32px;
  border-top: 1px solid rgba(23,122,157,.15);
}
.identity-point {
  padding: 18px 0;
  border-bottom: 1px solid rgba(23,122,157,.15);
}
.identity-point__label {
  display: block;
  margin-bottom: 6px;
  font-size: .8rem; font-weight: 900;
  letter-spacing: .08em; text-transform: uppercase;
}
.identity-point__label--blue  { color: var(--blue-deep); }
.identity-point__label--teal  { color: #1a8c9c; }
.identity-point__label--green { color: #187a4a; }
.identity-point p { margin: 0; color: var(--muted); }

/* ── care ────────────────────────────────────────── */
.care-section {
  background: linear-gradient(135deg, rgba(255,189,0,.06) 0%, var(--surface-w) 100%);
  border-top: 1px solid rgba(255,189,0,.15);
  border-bottom: 1px solid rgba(255,189,0,.15);
}
.care-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 16px;
}
.care-card {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  border-radius: var(--r);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
.care-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.care-card__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  margin-bottom: 20px;
  border-radius: 10px;
  background: var(--yellow-soft);
  border: 1px solid rgba(255,189,0,.3);
  color: var(--charcoal);
  font-size: .82rem; font-weight: 900;
}
.care-card h3 {
  margin: 0 0 10px;
  color: var(--charcoal);
  font-size: 1.18rem; font-weight: 800;
}
.care-card p { margin: 0; color: var(--muted); font-size: .96rem; line-height: 1.6; }

/* ── product ─────────────────────────────────────── */
.product-section { background: var(--surface); }

.product-layout {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(40px,7vw,90px);
  align-items: center;
}
.product-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 440px;
  padding: 56px 40px;
  border-radius: var(--r);
  background: linear-gradient(135deg, rgba(92,238,238,.1) 0%, rgba(255,189,0,.08) 100%);
  border: 1px solid rgba(92,238,238,.2);
  overflow: hidden;
}
.product-visual__glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 30%, rgba(92,238,238,.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 30% 80%, rgba(255,189,0,.14) 0%, transparent 70%);
  pointer-events: none;
}
.product-visual__img {
  position: relative; z-index: 1;
  width: min(100%,280px);
  height: auto;
  animation: float 5.5s ease-in-out infinite;
  filter: drop-shadow(0 24px 48px rgba(39,37,37,.18));
}
.product-badge {
  position: absolute;
  bottom: 18px; left: 18px;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: .8rem; font-weight: 800;
  box-shadow: var(--shadow-sm);
}
.product-copy { max-width: 600px; }
.product-intro {
  margin: 20px 0 32px;
  color: var(--muted);
  font-size: 1.1rem; line-height: 1.65;
}
.product-features {
  list-style: none; margin: 0 0 36px; padding: 0;
  display: grid; gap: 20px;
}
.product-features li {
  display: flex; gap: 16px; align-items: flex-start;
}
.feature-pip {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 7px;
  margin-top: 3px;
}
.feature-pip--blue   { background: rgba(92,238,238,.3);  border: 1px solid rgba(92,238,238,.5); }
.feature-pip--yellow { background: rgba(255,189,0,.25);  border: 1px solid rgba(255,189,0,.45); }
.feature-pip--green  { background: rgba(52,216,126,.2);  border: 1px solid rgba(52,216,126,.45); }
.product-features strong {
  display: block; margin-bottom: 4px;
  color: var(--charcoal); font-size: 1rem; font-weight: 800;
}
.product-features p { margin: 0; color: var(--muted); font-size: .96rem; }
.product-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.product-note {
  margin: 0;
  color: var(--muted);
  font-size: .84rem;
  font-style: italic;
}

/* ── about ───────────────────────────────────────── */
.about-section { background: var(--white); }
.about-layout {
  display: grid;
  grid-template-columns: minmax(280px,.9fr) 1fr;
  gap: clamp(40px,8vw,100px);
  align-items: start;
}
.about-copy p {
  margin: 0 0 18px;
  color: var(--muted); font-size: 1.05rem; line-height: 1.65;
}
.about-copy p:last-child { margin-bottom: 0; }
.about-right { display: flex; flex-direction: column; gap: 32px; }

.roadmap { border-top: 1px solid var(--line); }
.roadmap__step {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.roadmap__tag {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: .78rem; font-weight: 900;
  letter-spacing: .06em; text-transform: uppercase;
  white-space: nowrap;
}
.roadmap__tag--now    { background: rgba(92,238,238,.18); color: var(--blue-deep); }
.roadmap__tag--next   { background: rgba(255,189,0,.18);  color: #7a5c00; }
.roadmap__tag--future { background: rgba(52,216,126,.15); color: #187a4a; }
.roadmap__step p { margin: 0; color: var(--muted); font-size: .96rem; line-height: 1.55; }

/* ── trust ───────────────────────────────────────── */
.trust-section {
  background: linear-gradient(160deg, #1e2435 0%, var(--charcoal) 55%, #1a1618 100%);
}
.trust-label { color: var(--yellow) !important; }
.trust-section h2 { color: var(--white); max-width: 760px; }

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 16px;
  margin-top: 56px;
}
.trust-card {
  padding: 28px 24px;
  border-radius: var(--r);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  transition: background .3s, transform .3s;
}
.trust-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-3px);
}
.trust-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  margin-bottom: 16px;
  border-radius: 10px;
  background: rgba(255,189,0,.18);
  color: var(--yellow);
}
.trust-card h3 {
  margin: 0 0 10px;
  color: var(--white);
  font-size: 1.08rem; font-weight: 800;
}
.trust-card p { margin: 0; color: rgba(255,255,255,.62); font-size: .92rem; line-height: 1.6; }

/* ── contact ─────────────────────────────────────── */
.contact-section {
  background: var(--surface-w);
  border-top: 1px solid var(--line);
}
.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px,.78fr) minmax(340px,1fr);
  gap: clamp(40px,7vw,90px);
  align-items: start;
}
.contact-copy p {
  margin: 18px 0 24px;
  color: var(--muted); font-size: 1.05rem;
}
.contact-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.contact-chips span {
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: .84rem; font-weight: 700;
}
.contact-form {
  display: grid; gap: 16px;
  padding: 32px;
  border-radius: var(--r);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}
.contact-form label {
  display: grid; gap: 8px;
  color: var(--charcoal);
  font-size: .9rem; font-weight: 800;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.contact-form input,
.contact-form select { min-height: 48px; padding: 0 14px; }
.contact-form textarea { resize: vertical; padding: 12px 14px; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(92,238,238,.22);
  outline: none;
}

/* ── footer ──────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--white);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: var(--content);
  margin: 0 auto;
  padding: 32px 0 40px;
}
.footer-brand { display: flex; flex-direction: column; gap: 8px; }
.footer-brand p { margin: 0; color: var(--muted); font-size: .88rem; }
.footer-right { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.footer-tagline { margin: 0; color: var(--muted); font-size: .84rem; }
.footer-social { display: flex; align-items: center; gap: 10px; }
.footer-social > span { color: var(--charcoal); font-size: .84rem; font-weight: 800; }
.footer-social ul { display: flex; gap: 6px; margin: 0; padding: 0; list-style: none; }
.footer-social li span {
  display: inline-flex;
  min-height: 32px; align-items: center;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface-w);
  color: var(--muted);
  font-size: .82rem; font-weight: 700;
  cursor: default;
}

/* ── hero scene illustration ─────────────────────── */
.hero__scene {
  width: 100%;
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}
.hero__scene-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── care cards with images ──────────────────────── */
.care-card--has-img { padding-top: 0; }
.care-card__img {
  margin: 0 0 20px;
  border-radius: calc(var(--r) - 1px) calc(var(--r) - 1px) 0 0;
  overflow: hidden;
  background: var(--surface);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.care-card__img img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
}
.care-card--has-img .care-card__num,
.care-card--has-img h3,
.care-card--has-img > p { padding: 0 24px; }
.care-card--has-img > p { padding-bottom: 4px; }

/* ── product video placeholder ───────────────────── */
.product-video {
  position: relative;
  margin-top: 56px;
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid rgba(92,238,238,.18);
  box-shadow: var(--shadow-md);
  cursor: pointer;
}
.product-video__img {
  width: 100%;
  height: auto;
  display: block;
}
.product-video__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: rgba(39,37,37,.32);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  transition: background .2s;
}
.product-video:hover .product-video__overlay { background: rgba(39,37,37,.18); }
.product-video__play {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  border: none;
  border-radius: 50%;
  background: var(--white);
  color: var(--charcoal);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform .2s, box-shadow .2s;
}
.product-video__play:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-lg);
}
.product-video__overlay p {
  margin: 0;
  color: var(--white);
  font-size: .94rem; font-weight: 800;
  letter-spacing: .02em;
  text-shadow: 0 1px 4px rgba(0,0,0,.4);
}

/* ── animations ──────────────────────────────────── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-16px); }
}
@keyframes blob-drift {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(24px,-18px) scale(1.04); }
  66%       { transform: translate(-16px,12px) scale(.97); }
}
@keyframes dot-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-20px); }
}
@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.06); opacity: .55; }
}

/* scroll-triggered fade-up */
.animate-fade-up {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .65s ease, transform .65s ease;
  transition-delay: var(--delay, 0s);
}
.animate-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── responsive ──────────────────────────────────── */
@media (max-width: 980px) {
  .hero__shell {
    grid-template-columns: 1fr;
    padding-bottom: 56px;
  }
  .hero__visual { display: none; }
  .principle-grid { grid-template-columns: 1fr 1fr; }
  .care-grid      { grid-template-columns: repeat(2,1fr); }
  .trust-grid     { grid-template-columns: repeat(2,1fr); }
  .identity-layout,
  .product-layout,
  .about-layout,
  .contact-layout { grid-template-columns: 1fr; }
  .product-visual { min-height: 320px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-right { align-items: flex-start; }
}

@media (max-width: 680px) {
  :root { --content: min(100vw - 32px, 1160px); }

  .site-header { top: 12px; min-height: 58px; }
  .nav-toggle  { display: flex; }
  .site-nav {
    position: fixed;
    top: 76px; left: 14px; right: 14px;
    display: none;
    flex-direction: column;
    padding: 10px;
    border-radius: var(--r-sm);
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
  }
  body.nav-open .site-nav { display: flex; }
  .site-nav a { padding: 14px; text-align: center; }
  .site-nav .nav-cta { margin-left: 0; }

  .section { padding: 72px 0; }
  .section__header { margin-bottom: 40px; }

  .hero { min-height: auto; padding-top: 110px; }
  .hero h1 { font-size: clamp(2.4rem,10vw,3.8rem); }
  .hero__mission-inner { flex-direction: column; gap: 10px; }

  .principle-grid,
  .care-grid,
  .trust-grid { grid-template-columns: 1fr; }

  .hero__actions,
  .product-actions { flex-direction: column; }
  .button { width: 100%; }

  .roadmap__step { grid-template-columns: 1fr; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}