:root{
  /* palette inspired by clinic interior: cream walls, light wood, sage green logo */
  --bg: oklch(0.975 0.012 90);          /* warm cream wall */
  --bg-soft: oklch(0.955 0.018 88);     /* slightly deeper section */
  --bg-card: oklch(0.995 0.006 90);     /* near-white card */
  --ink: oklch(0.26 0.02 95);           /* warm dark */
  --ink-2: oklch(0.43 0.022 95);
  --ink-3: oklch(0.60 0.018 95);
  --line: oklch(0.89 0.018 85);
  --line-2: oklch(0.82 0.025 80);
  --primary: oklch(0.80 0.18 128);      /* bright lime — matches logo */
  --primary-2: oklch(0.72 0.17 128);    /* deeper for hover */
  --primary-hover: oklch(0.95 0.17 128);
  --primary-soft: oklch(0.94 0.05 128);
  --brand-green: oklch(0.80 0.18 128);  /* same — logo lime */
  --on-primary: oklch(0.22 0.03 130);   /* dark text on lime buttons */
  --accent: oklch(0.78 0.08 75);        /* light natural wood / oak */
  --accent-2: oklch(0.72 0.16 55);      /* orange */
  --accent-2-hover: oklch(0.86 0.16 55);
  --sun: oklch(0.85 0.13 92);           /* sunlight yellow on logo */
  --good: oklch(0.58 0.12 145);
  --serif: "Noto Serif JP", "Yu Mincho", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --maxw: 1180px;
  --serif: "Noto Serif JP", "Yu Mincho", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --maxw: 1180px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a{color: inherit; text-decoration: none}
img{max-width:100%; display:block}
.container{max-width: var(--maxw); margin: 0 auto; padding: 0 24px}
.serif{ font-weight: 500; letter-spacing: 0.02em}
.mono{letter-spacing: 0.02em}

/* -------- topbar -------- */
.topbar{
  position: sticky; top:0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner{
  display:flex; align-items:center; gap: 28px;
  padding: 14px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.brand{display:flex; align-items:center; gap: 12px}
.brand-mark{
  width: 38px; height: 38px; border-radius: 50%;
  background:
    radial-gradient(circle at 62% 22%, var(--sun) 0%, transparent 50%),
    var(--brand-green);
  position: relative;
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--brand-green) 80%, oklch(0.2 0 0) 20%);
}
.brand-name{
  font-weight: 700;
  font-size: 19px; letter-spacing: 0.06em;
  color: var(--ink);
}
.brand-sub{
  display: block;
  font-family: var(--sans); font-weight: 400;
  font-size: 10.5px; letter-spacing: 0.22em;
  color: var(--ink-3); margin-top: -2px;
}
nav.nav{display:flex; gap: 4px; margin-left: auto; align-items:center}
nav.nav a{
  padding: 10px 14px; font-size: 14px; color: var(--ink-2);
  border-radius: 999px; transition: background .15s, color .15s;
  font-weight: 500;
  white-space: nowrap; flex-shrink: 0;
}
nav.nav a:not(.cta-tel):hover{background: var(--bg-soft); color: var(--ink)}
.cta-tel{
  display:flex; align-items:center; gap: 10px;
  background: var(--primary); color: var(--on-primary);
  padding: 10px 18px; border-radius: 999px;
  font-weight: 700; font-size: 14px;
  margin-left: 8px;
  transition: background .15s, transform .15s;
}
.cta-tel:hover{background: var(--primary-2); transform: translateY(-1px)}
.cta-tel .num{font-size: 15px; letter-spacing: 0.01em}
.menu-btn{display:none; margin-left:auto; background:none; border: 1px solid var(--line-2); padding:8px 12px; border-radius:8px; font: inherit; color: var(--ink); cursor:pointer}

@media (max-width: 1080px){
  nav.nav{display:none}
  .cta-tel{display:none}
  .menu-btn{display:block}
  nav.nav.open{
    display:flex; position:absolute; top: 64px; left:0; right:0;
    background: var(--bg); flex-direction: column; gap: 0;
    padding: 8px 12px 16px;
    border-bottom: 1px solid var(--line);
  }
  nav.nav.open a{ padding: 14px 12px; border-bottom: 1px solid var(--line)}
}

/* -------- hero (full-bleed photo + overlaid text) -------- */
.hero{
  position: relative;
  min-height: clamp(560px, 78vh, 760px);
  overflow: hidden;
  display: flex; align-items: center;
  isolation: isolate;
}
.hero-bg{
  position: absolute;
  top: 0;
  right: -6%;
  width: 78%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay{
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;

  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.97) 0%,
    rgba(255,255,255,0.95) 28%,
    rgba(255,255,255,0.82) 42%,
    rgba(255,255,255,0.45) 56%,
    rgba(255,255,255,0.08) 68%,
    rgba(255,255,255,0) 76%
  );
}
.hero-content{
  position: relative;
  z-index: 2;
  width: 100%;
  padding:
    96px
    clamp(24px, 6vw, 80px);
  pointer-events: none;
}
.hero-text{ max-width: 600px; pointer-events: auto }
.hero h1{
  font-weight: 700;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.25; letter-spacing: 0.02em;
  margin: 18px 0 22px;
  color: var(--ink);
  text-wrap: balance;
}
.hero h1 em{
  font-style: normal;
  background: linear-gradient(180deg, transparent 62%, color-mix(in oklab, var(--sun) 70%, transparent) 62%);
  padding: 0 4px;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-size: 12.5px; letter-spacing: 0.22em;
  color: var(--primary-2);
  text-transform: uppercase;
  font-weight: 600;
}
.eyebrow::before{
  content:""; width: 28px; height: 1px; background: var(--primary-2);
}
.hero-eyebrows{
  display: flex; align-items: center; gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.chip{
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 12px 5px 9px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px; font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.chip::before{
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--primary) 25%, transparent);
}
.dot-title{
  display: flex;
  align-items: center;
  gap: 12px;
}

.dot-title::before{
  content: "";
  width: 30px;  height: 30px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow:
    0 0 0 4px
    color-mix(in oklab, var(--primary) 25%, transparent);
  transform: translateY(2px);
}
.hero p.lead{
  font-size: 16.5px; line-height: 2;
  color: var(--ink-2);
  max-width: 520px;
  margin: 0 0 32px;
  text-wrap: pretty;
  text-shadow: 0 1px 0 rgba(255,255,255,.4);
}
.hero-ctas{display:flex; gap: 12px; flex-wrap: wrap}
.hero-meta{
  display:flex; gap: 28px; margin-top: 40px;
  padding-top: 28px; border-top: 1px solid color-mix(in oklab, var(--ink) 18%, transparent);
  flex-wrap: wrap;
  width: fit-content;
  max-width: 600px;
}
.hero-meta dt{font-size: 11px; letter-spacing: 0.2em; color: var(--ink-2); margin-bottom: 4px}
.hero-meta dd{margin: 0; font-weight: 700; font-size: 14.5px; color: var(--ink)}
.hero-meta dd.mono{font-size: 15px}

.hero-badge{
  position: absolute; right: 32px; bottom: 32px; z-index: 3;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px 10px 10px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 18px 40px -16px color-mix(in oklab, var(--ink) 35%, transparent);
}
.hero-badge .dot{
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--primary);
  color: white; display: grid; place-items: center;
  font-size: 14px; font-weight: 700;
}
.hero-badge .t1{font-size: 11px; letter-spacing: 0.14em; color: var(--ink-3); line-height: 1; font-weight: 600}
.hero-badge .t2{font-size: 14px; font-weight: 700; line-height: 1.2; margin-top: 3px}

@media (max-width: 800px){
  .hero{min-height: 520px}
  .hero-bg{right: 0; width: 100%}
  .hero-text{text-align: center}
  .hero-eyebrows{justify-content: center}
  .hero-ctas{justify-content: center}
  .hero-meta{justify-content: center}
  .hero-overlay{background: linear-gradient(180deg, color-mix(in oklab, var(--bg) 85%, transparent), color-mix(in oklab, var(--bg) 55%, transparent))}
  .hero-content{padding: 64px 24px}
  .hero-badge{right: 16px; bottom: 16px}
}

/* -------- showcase (auto-scroll image strip) -------- */
.showcase{
  overflow: hidden;
  position: relative;
}
.showcase::before, .showcase::after{
  content: ""; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
  pointer-events: none;
}
.showcase::before{left: 0; background: linear-gradient(90deg, var(--bg), transparent)}
.showcase::after{right: 0; background: linear-gradient(-90deg, var(--bg), transparent)}
.showcase-track{
  display: flex;
  gap: 0;
  width: max-content;
  animation: marquee 80s linear infinite;
}
.show-item{
  flex: 0 0 auto;
  width: 380px;
  height: 260px;
  border-radius: 12px;
  object-fit: cover;
  display: block;
}
@keyframes marquee{
  from{transform: translateX(0)}
  to{transform: translateX(-50%)}
}
@media (max-width: 700px){
  .show-item{width: 280px; height: 200px}
}
.btn{
  display:inline-flex; align-items:center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-weight: 700; font-size: 14.5px;
  border: 1px solid transparent;
  cursor: pointer; transition: all .15s;
}
.btn-primary{background: var(--primary); color: var(--on-primary)}
.btn-primary:hover{background: var(--accent-2-hover);}
.btn-ghost{background: transparent; color: var(--ink); border-color: var(--line-2)}
.btn-ghost:hover{background: var(--bg-soft); border-color: var(--ink-3)}
.btn .arrow{transition: transform .15s}
.btn:hover .arrow{transform: translateX(3px)}

/* -------- section base -------- */
section.sec{padding: 96px 0; position: relative}
section.sec + section.sec{border-top: 1px solid var(--line)}
.sec-head{
  display:flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 56px; flex-wrap: wrap;
}
.sec-head h2{
  font-weight: 600;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.25; margin: 14px 0 0;
  letter-spacing: 0.02em;
  text-wrap: balance;
}
.sec-head p{
  color: var(--ink-2); max-width: 420px; margin: 0;
  text-wrap: pretty;
}

/* -------- 症状 (symptoms) -------- */
.symp-grid{
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.symp{
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 24px 26px;
  display: flex; flex-direction: column; gap: 10px;
  min-height: 168px;
  transition: border-color .15s, transform .15s, box-shadow .2s;
  position: relative;
}
.symp:hover{
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -20px color-mix(in oklab, var(--primary) 50%, transparent);
}
.symp .num{
  font-size: 11px;
  color: var(--ink-3); letter-spacing: 0.08em;
}
.symp h3{
  font-size: 19px;
  margin: 4px 0 0; font-weight: 700;
  line-height: 1.45;
}
.symp p{font-size: 13.5px; color: var(--ink-2); margin: 0; line-height: 1.8}
.symp .tag{
  align-self: flex-start; margin-top: auto;
  background: var(--primary-soft); color: var(--ink-2);
  font-size: 11px; padding: 3px 10px; border-radius: 999px;
  font-weight: 700; letter-spacing: 0.06em;
}
@media (max-width: 800px){.symp-grid{grid-template-columns: 1fr 1fr}}
@media (max-width: 520px){.symp-grid{grid-template-columns: 1fr}}

.symp-note{
  margin-top: 36px;
  padding: 22px 28px;
  background: var(--primary-soft);
  border-radius: 12px;
  display: flex; gap: 18px; align-items: center;
  font-size: 14px; color: var(--ink-3);
}
.symp-note .ic{
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--primary); color: white;
  display:grid; place-items:center; flex-shrink: 0;
  font-weight: 700;
}

/* -------- 施術メニュー -------- */
#menu{background: var(--bg-soft)}
.menu-grid{
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.menu-card{
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 200px 1fr;
}
.menu-card .pic{
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 200px;
  border-radius: 0;
}
.menu-card .body{padding: 26px 28px}
.menu-card h3{
   font-weight: 700;
  font-size: 22px; margin: 6px 0 10px;
  letter-spacing: 0.02em;
}
.menu-card p{font-size: 14px; color: var(--ink-2); margin: 0 0 16px; line-height: 1.85}
.menu-card ul{
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.menu-card li{
  font-size: 12px; padding: 4px 10px;
  border: 1px solid var(--line-2); border-radius: 999px;
  color: var(--ink-2);
}
@media (max-width: 800px){
  .menu-grid{grid-template-columns: 1fr}
  .menu-card{
    grid-template-columns: 1fr;
    position: relative;
  }
  .menu-card .pic{
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    min-height: unset;
    object-fit: cover;
    z-index: 0;
  }
  .menu-card::after{
    content: "";
    position: absolute;
    inset: 0;
    background: color-mix(in oklab, var(--bg-card) 82%, transparent);
    z-index: 1;
  }
  .menu-card .body{
    position: relative;
    z-index: 2;
  }
}

/* -------- 料金 -------- */
.price-wrap{
  display: grid; grid-template-columns: 1fr 320px; gap: 32px;
  align-items: start;
}
.price-table{
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.price-row{
  display: grid;
  grid-template-columns: 1fr 120px 120px;
  align-items: center;
  padding: 22px 28px;
  border-top: 1px solid var(--line);
  gap: 16px;
  background-color: var(--bg-primary);
}
.price-row:first-child{border-top: none; background: var(--primary-soft);}
.price-row .h{ letter-spacing: 0.16em; color: var(--ink-3); font-weight: 600;}
.price-row .name{ font-size: 17px; font-weight: 700}
.price-row .desc{font-size: 12.5px; color: var(--ink-3); display:block; font-weight: 400; margin-top: 2px; letter-spacing: 0}
.price-row .yen{font-size: 18px; font-weight: 600; text-align: right}
.price-row .yen small{font-size: 11px; color: var(--ink-3); font-family: var(--sans); margin-left: 2px}
.price-row .ins{font-size: 12px; color: var(--ink-2); text-align: right}
.price-row .ins .ok{color: var(--primary); font-weight: 700}

.price-side{
  background: var(--bg-card);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  position: sticky; top: 88px;
}
.price-side .eyebrow{color: var(--accent-2); }
.price-side .eyebrow::before{background: var(--accent-2)}
.price-side h3{
  font-size: 22px; margin: 14px 0 12px;
  line-height: 1.4; color: var(--ink);
}
.price-side p{font-size: 13.5px; color: var(--ink-2); margin: 0 0 24px}
.price-side p strong{color: var(--accent-2)}
.price-side ul{list-style: none; padding: 0; margin: 0 0 24px}
.price-side li{
  display:flex; gap: 10px; padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
}
.price-side li::before{content: "✓"; color: var(--accent-2); font-weight: 700}
.price-side .btn-primary{background: var(--accent-2); color: white; width: 100%; justify-content: center}
.price-side .btn-primary:hover{background: var(--accent-2-hover);}
@media (max-width: 900px){
  .price-wrap{grid-template-columns: 1fr}
  .price-side{position: static}
  .price-row{grid-template-columns: 1fr 100px; }
  .price-row .ins{display: none}
  .price-row:first-child .h:nth-child(3){display:none}
}

/* -------- アクセス -------- */
#access{background: var(--bg-soft)}
.access-wrap{
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px;
  align-items: stretch;
}
.map-ph{
  border-radius: 16px; overflow: hidden;
  border: 1px solid var(--line);
  background: oklch(0.94 0.04 115);
  position: relative;
  min-height: 440px;
  background-image:
    linear-gradient(oklch(0.88 0.04 115) 1px, transparent 1px),
    linear-gradient(90deg, oklch(0.88 0.04 115) 1px, transparent 1px),
    linear-gradient(135deg, oklch(0.86 0.05 115) 0 2px, transparent 2px 22px),
    linear-gradient(oklch(0.93 0.035 115), oklch(0.95 0.035 115));
  background-size: 40px 40px, 40px 40px, 60px 60px, 100% 100%;
}
.map-ph::before{
  content: "";
  position: absolute; left: 18%; top: 12%; width: 38%; height: 6px;
  background: oklch(0.82 0.10 65);
  border-radius: 3px;
  transform: rotate(8deg);
}
.map-ph::after{
  content: "";
  position: absolute; left: 22%; top: 60%; width: 60%; height: 6px;
  background: oklch(0.83 0.10 65);
  border-radius: 3px;
  transform: rotate(-6deg);
}
.map-pin{
  position: absolute; left: 48%; top: 42%;
  transform: translate(-50%, -100%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.map-pin .dot{
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent-2); border: 3px solid white;
  box-shadow: 0 4px 14px -2px color-mix(in oklab, var(--accent-2) 60%, transparent);
}
.map-pin .lbl{
  background: var(--bg-card); border: 1px solid var(--line);
  padding: 6px 12px; border-radius: 6px; font-size: 12px; font-weight: 700;
  box-shadow: 0 6px 20px -8px rgba(0,0,0,.15);
}
.map-note{
  position: absolute; right: 16px; bottom: 16px;
  font-size: 10.5px; color: var(--ink-3);
  background: var(--bg-card); padding: 6px 10px; border: 1px solid var(--line);
  border-radius: 4px;
}

.access-info{
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
}
.access-info h3{
  font-size: 22px; margin: 0 0 24px;
  padding-bottom: 18px; border-bottom: 1px solid var(--line);
}
.info-row{
  display: grid; grid-template-columns: 88px 1fr;
  gap: 20px; padding: 14px 0;
  border-bottom: 1px dashed var(--line);
  align-items: start;
}
.info-row:last-child{border-bottom: none}
.info-row dt{
  font-size: 11.5px; letter-spacing: 0.16em;
  color: var(--ink-3); padding-top: 4px;
}
.info-row dd{margin: 0; font-size: 14.5px; line-height: 1.8}
.info-row dd.mono{font-size: 15.5px; letter-spacing: 0.02em}

.hours-table{width: 100%; border-collapse: collapse; font-size: 13.5px; margin-top: 4px}
.hours-table th, .hours-table td{padding: 8px 6px; text-align: center; border-bottom: 1px solid var(--line)}
.hours-table th{font-weight: 600; font-size: 12px; color: var(--ink-3); background: var(--bg-soft)}
.hours-table th:first-child, .hours-table td:first-child{text-align:left; padding-left: 4px; width: 76px; font-weight: 600}
.hours-table .x{color: var(--ink-3)}
.hours-table .o{color: var(--primary); font-weight: 700}

@media (max-width: 900px){
  .access-wrap{grid-template-columns: 1fr}
  .map-ph{min-height: 320px}
}

/* -------- お問い合わせ -------- */
.contact-wrap{
  display: flex; flex-direction: column; gap: 32px;
}
.contact-lead h3{
   font-size: 28px; margin: 14px 0 18px; line-height: 1.4;
}
.contact-lead p{color: var(--ink-2); margin: 0 0 32px; font-size: 14.5px; line-height: 1.95}
.contact-channels{display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px}
.channel{
  display: grid; grid-template-columns: 48px 1fr auto;
  align-items: center; gap: 18px;
  padding: 18px 22px;
  background: var(--bg-card); border: 1px solid var(--line);
  border-radius: 14px;
  transition: border-color .15s, transform .15s;
}
.channel:hover{border-color: var(--primary); transform: translateY(-1px)}
.channel .ic{
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary);
  display: grid; place-items: center; font-weight: 700; font-size: 18px;
}
.channel .ttl{font-size: 12px; letter-spacing: 0.14em; color: var(--ink-3); font-weight: 600}
.channel .val{font-size: 19px; font-weight: 600; margin-top: 2px; letter-spacing: 0.02em}
.channel .val.txt{font-family: var(--sans); font-size: 14.5px; line-height: 1.5}
.channel .arrow{color: var(--ink-3); font-size: 18px}

.form{
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
}
.form-row{margin-bottom: 18px}
.form-row label{
  display:flex; align-items:center; gap: 8px;
  font-size: 12.5px; letter-spacing: 0.12em; color: var(--ink-2);
  font-weight: 600; margin-bottom: 8px;
}
.req{
  background: var(--accent-2); color: white;
  font-size: 9.5px; padding: 2px 6px; border-radius: 3px;
  letter-spacing: 0.08em;
}
.opt{
  background: var(--bg-soft); color: var(--ink-3);
  font-size: 9.5px; padding: 2px 6px; border-radius: 3px;
  border: 1px solid var(--line-2);
}
.form input[type=text], .form input[type=tel], .form input[type=email], .form textarea, .form select{
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--line-2); border-radius: 8px;
  font: inherit; font-size: 14.5px; color: var(--ink);
  background: var(--bg);
  transition: border-color .15s, box-shadow .15s;
}
.form input:focus, .form textarea:focus, .form select:focus{
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--primary) 18%, transparent);
}
.form textarea{resize: vertical; min-height: 120px}
.chips{display: flex; flex-wrap: wrap; gap: 8px}
.chips label{
  margin: 0; padding: 8px 14px;
  background: var(--bg); border: 1px solid var(--line-2);
  border-radius: 999px; cursor: pointer;
  font-size: 13px; letter-spacing: 0; color: var(--ink-2);
  font-weight: 500;
  transition: all .15s;
}
.chips label:hover{border-color: var(--primary); color: var(--ink)}
.chips input{display: none}
.chips label:has(input:checked){
  background: var(--primary); color: var(--on-primary); border-color: var(--primary);
}
.form-foot{
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-top: 6px; flex-wrap: wrap;
}
.form-foot .note{font-size: 12px; color: var(--ink-3)}
.submit-btn{
  background: var(--primary); color: var(--on-primary);
  padding: 14px 28px; border-radius: 999px; border: none;
  font: inherit; font-weight: 700; font-size: 14.5px;
  cursor: pointer; transition: all .15s;
  display: inline-flex; align-items: center; gap: 10px;
}
.submit-btn:hover{background: var(--primary-2); transform: translateY(-1px)}
.submit-btn:disabled{opacity: .6; cursor: not-allowed; transform: none}

.form-ok{
  display: none;
  background: color-mix(in oklab, var(--good) 12%, white);
  border: 1px solid color-mix(in oklab, var(--good) 40%, var(--line));
  color: oklch(0.30 0.08 160);
  padding: 18px 22px; border-radius: 12px;
  font-size: 14px; line-height: 1.7;
}
.form-ok.show{display: block}
.form-ok strong{display:block;  font-size: 17px; margin-bottom: 4px}

@media (max-width: 800px){
  .contact-channels{grid-template-columns: 1fr}
}

/* -------- footer -------- */
footer{
  background: var(--ink);
  color: oklch(0.85 0.005 85);
  padding: 64px 0 28px;
  margin-top: 0;
}
.foot-grid{
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid color-mix(in oklab, white 12%, transparent);
}
footer h4{
   font-size: 14px;
  margin: 0 0 18px; letter-spacing: 0.16em;
  color: white; font-weight: 500;
}
footer ul{list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px}
footer a{font-size: 13.5px; color: oklch(0.78 0.01 85)}
footer a:hover{color: var(--accent)}
.foot-brand .brand-name{color: white}
.foot-brand p{font-size: 13px; color: oklch(0.72 0.01 85); margin: 18px 0 0; line-height: 1.9}
.copy{
  padding-top: 24px;
  display: flex; justify-content: space-between; gap: 18px;
  font-size: 11.5px; color: oklch(0.62 0.01 85);
  flex-wrap: wrap;
}
@media (max-width: 800px){
  .foot-grid{grid-template-columns: 1fr 1fr 1fr}
  .foot-brand{grid-column: 1 / -1}
}
@media (max-width: 500px){
  .foot-grid{grid-template-columns: repeat(3, 1fr); gap: 16px}
  .foot-brand{grid-column: 1 / -1}
  footer h4{font-size: 12px; letter-spacing: 0.1em; margin-bottom: 10px}
  footer a{font-size: 12px}
  footer ul{gap: 6px}
}

/* anchor offset for sticky */
section[id]{scroll-margin-top: 72px}

/* -------- fade-up scroll animation -------- */
.fade-up{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-up.is-visible{
  opacity: 1;
  transform: translateY(0);
}
.fade-up[data-delay="1"]{ transition-delay: 0.10s }
.fade-up[data-delay="2"]{ transition-delay: 0.20s }
.fade-up[data-delay="3"]{ transition-delay: 0.30s }
@media (prefers-reduced-motion: reduce){
  .fade-up{ opacity:1; transform:none; transition:none }
}