/* =========================================================
   健腸ナビ × 認知症相談の窓口  LP
   Design tokens
   ========================================================= */
:root{
  --green-900:#1f5a2b;
  --green-800:#256b34;
  --green-700:#2e7b3b;   /* brand primary (DIC-376) */
  --green-600:#359a52;
  --green-500:#3da66e;   /* illustration accent */
  --green-300:#9fd3b2;
  --green-100:#e7f5ec;
  --green-50:#f1f9f4;
  --mint:#eef7f1;
  --cta:#f4944a;         /* coral CTA */
  --cta-dark:#ec7d33;
  --ink:#28342c;
  --muted:#5f6f66;
  --line:#e3ece6;
  --white:#ffffff;
  --warn:#e25c4a;
  --amber:#eaa23c;
  --shadow-sm:0 2px 10px rgba(31,90,43,.06);
  --shadow:0 14px 40px rgba(31,90,43,.10);
  --shadow-lg:0 28px 70px rgba(31,90,43,.16);
  --radius:18px;
  --radius-lg:26px;
  --maxw:1120px;
  --header-h:72px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Noto Sans JP",system-ui,-apple-system,"Hiragino Kaku Gothic ProN",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.8;
  font-size:16px;
  letter-spacing:.01em;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
section{position:relative}

.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.center{text-align:center}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-weight:700;font-size:1rem;line-height:1.2;
  padding:16px 30px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  white-space:nowrap;
}
.btn svg{width:1.15em;height:1.15em;flex:none}
.btn-cta{
  background:linear-gradient(135deg,var(--cta),var(--cta-dark));
  color:#fff;box-shadow:0 10px 24px rgba(236,125,51,.34);
}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(236,125,51,.42)}
.btn-ghost{background:#fff;color:var(--green-700);border-color:var(--green-300)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--green-500);box-shadow:var(--shadow-sm)}
.btn-lg{padding:19px 40px;font-size:1.08rem}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;height:var(--header-h);z-index:100;
  background:rgba(255,255,255,.86);backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line);transition:box-shadow .2s;
}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.header-inner{max-width:var(--maxw);margin:0 auto;height:100%;padding:0 22px;
  display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{height:30px;width:auto}
.brand .brand-tag{display:none}/* ロゴ横タグは非表示（ヘッダー被り防止） */
.nav{display:flex;align-items:center;gap:20px}
.nav a{font-size:.9rem;font-weight:500;color:var(--ink);transition:color .15s;position:relative;white-space:nowrap}
.nav a:hover{color:var(--green-700)}
.header-cta{display:flex;align-items:center;gap:12px}
.header-cta .btn{padding:11px 20px;font-size:.9rem}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--green-800);border-radius:2px;transition:.25s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  padding:calc(var(--header-h) + 56px) 0 70px;
  background:
    radial-gradient(120% 90% at 88% 6%,rgba(61,166,110,.16),transparent 60%),
    radial-gradient(90% 70% at 6% 100%,rgba(46,123,59,.10),transparent 55%),
    linear-gradient(180deg,var(--mint),#fbfdfb 78%);
  overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--green-300);
  color:var(--green-700);font-weight:700;font-size:.82rem;padding:8px 16px;border-radius:999px;
  box-shadow:var(--shadow-sm);margin-bottom:22px;
}
.hero h1{
  font-size:clamp(2rem,4.6vw,3.05rem);font-weight:900;line-height:1.32;
  letter-spacing:.005em;color:var(--green-900);margin-bottom:20px;
}
.hero h1 .mark{
  color:var(--green-700);
  background:linear-gradient(transparent 62%,rgba(244,148,74,.28) 0);
}
.hero p.lead{font-size:1.06rem;color:var(--muted);margin-bottom:30px;max-width:30em}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px}
.hero-trust li{display:flex;align-items:center;gap:8px;font-size:.86rem;font-weight:600;color:var(--green-800);list-style:none}
.hero-trust svg{width:18px;height:18px;color:var(--green-500)}

/* authority — 実績ストリップ（アイコンなし・区切り線つき） */
.authority{display:inline-flex;flex-wrap:wrap;align-items:stretch;list-style:none;
  background:#fff;border:1px solid var(--green-100);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden}
.authority li{display:flex;align-items:baseline;gap:6px;padding:11px 14px;white-space:nowrap;position:relative}
.authority li + li::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);height:56%;width:1px;background:var(--green-100)}
.authority .num{font-size:1.08rem;font-weight:900;line-height:1;letter-spacing:.01em}
.authority .lbl{font-size:.8rem}
.authority .num small{font-size:.6em;font-weight:800;margin-left:1px}
.authority .lbl{font-size:.82rem;font-weight:600;color:var(--muted)}
.authority li:nth-child(1) .num{color:var(--green-700)}
.authority li:nth-child(2) .num{color:var(--green-500)}
.authority li:nth-child(3) .num{color:var(--cta-dark)}

/* trust bar marquee */
.trust-bar{background:linear-gradient(90deg,var(--green-900),var(--green-700));overflow:hidden;
  padding:13px 0;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.trust-bar-track{display:inline-flex;align-items:center;white-space:nowrap;will-change:transform;animation:marquee 38s linear infinite}
.trust-bar:hover .trust-bar-track{animation-play-state:paused}
.trust-bar-item{display:inline-flex;align-items:center;gap:14px;padding:0 24px;color:rgba(255,255,255,.92);
  font-size:.88rem;font-weight:600;letter-spacing:.01em}
.trust-bar-item svg{width:15px;height:15px;color:var(--green-300);flex:none}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.trust-bar-track{animation:none}}

.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:380px}
.phone{
  position:relative;width:248px;border-radius:34px;background:#fff;padding:10px;
  box-shadow:var(--shadow-lg);border:1px solid var(--line);z-index:2;
}
.phone img{border-radius:26px}
.hero-illust{position:relative;z-index:2;width:100%;max-width:540px;border-radius:24px;
  box-shadow:0 30px 70px rgba(31,90,43,.22);filter:saturate(1.05)}
.hero-blob{
  position:absolute;inset:-6% -10% -6% -6%;z-index:1;
  background:radial-gradient(closest-side,rgba(61,166,110,.28),transparent 70%);
  filter:blur(10px);border-radius:50%;
}
.float-badge{
  position:absolute;background:#fff;border-radius:14px;box-shadow:var(--shadow);
  padding:12px 15px;display:flex;align-items:center;gap:10px;z-index:3;font-size:.8rem;font-weight:700;
  border:1px solid var(--line);animation:floaty 5s ease-in-out infinite;
}
.float-badge .ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex:none;color:#fff}
.float-badge small{display:block;font-weight:500;color:var(--muted);font-size:.72rem}
.fb-1{top:8%;left:-4%}
.fb-2{bottom:12%;right:-6%;animation-delay:1.4s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- Section scaffolding ---------- */
.section{padding:84px 0}
.section.alt{background:linear-gradient(180deg,var(--green-50),#fff)}
.section.tint{background:var(--mint)}
.eyebrow{display:inline-block;color:var(--green-600);font-weight:800;font-size:.86rem;letter-spacing:.12em;margin-bottom:12px}
.section h2{font-size:clamp(1.55rem,3.2vw,2.15rem);font-weight:900;line-height:1.4;color:var(--green-900);margin-bottom:16px}
.section h2 .hl{color:var(--green-700)}
.note-mark{font-size:.46em;font-weight:700;color:var(--green-500);vertical-align:super;margin:0 1px;letter-spacing:0}
.section .sub{color:var(--muted);max-width:40em;margin:0 auto 8px}
.section-head{margin-bottom:48px}
.leaf{position:absolute;opacity:.5;pointer-events:none}

/* ---------- Decorative background accents ---------- */
.section{overflow:hidden}
.section > .container,.hero > .container,.final-cta > .container{position:relative;z-index:1}
.deco{position:absolute;z-index:0;pointer-events:none;user-select:none;object-fit:contain}
.deco-tr{top:-50px;right:-50px}
.deco-tl{top:-40px;left:-60px}
.deco-bl{bottom:-50px;left:-50px}
.deco-br{bottom:-60px;right:-50px}
.deco-mr{top:38%;right:-70px}
@media (max-width:640px){.deco{opacity:.5!important}.deco-tr,.deco-br{right:-90px}.deco-tl,.deco-bl{left:-90px}}

/* ---------- Worry cards ---------- */
.worry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.worry-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;
}
.worry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.worry-card .wic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:14px;
  background:linear-gradient(135deg,var(--green-100),#dff0e6);color:var(--green-700)}
.worry-card .wic svg{width:27px;height:27px}
.worry-card:hover .wic{background:linear-gradient(135deg,var(--green-500),var(--green-700));color:#fff}
.worry-card .wic{transition:background .2s,color .2s}
.worry-card p{font-size:.96rem;font-weight:600;color:var(--ink)}
.worry-lead{margin-top:40px;font-size:1.12rem;font-weight:700;color:var(--green-800)}

/* ---------- Brain-gut science ---------- */
.science-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.science-steps{display:flex;flex-direction:column;gap:14px}
.science-step{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow-sm)}
.science-step .num{flex:none;width:38px;height:38px;border-radius:11px;background:var(--green-100);color:var(--green-700);font-weight:900;display:grid;place-items:center}
.science-step h4{font-size:1rem;margin-bottom:3px;color:var(--green-900)}
.science-step p{font-size:.88rem;color:var(--muted);line-height:1.7}
.science-visual{background:#fff;border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow);border:1px solid var(--line)}
.science-visual .bg-diagram{max-width:320px;margin:0 auto;display:block}
.science-visual .bg-h{display:none}/* スマホで横向きに切替（下のmedia参照）*/
.evidence-note{margin-top:22px;font-size:.82rem;color:var(--muted);background:var(--green-50);border-left:3px solid var(--green-500);padding:12px 16px;border-radius:0 10px 10px 0}

/* ---------- Features ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature .ic{width:56px;height:56px;border-radius:15px;background:linear-gradient(135deg,var(--green-500),var(--green-700));display:grid;place-items:center;color:#fff;margin-bottom:16px}
.feature .ic svg{width:28px;height:28px}
.feature h3{font-size:1.12rem;color:var(--green-900);margin-bottom:8px}
.feature p{font-size:.92rem;color:var(--muted)}
.feature .tag{display:inline-block;margin-top:12px;font-size:.74rem;font-weight:700;color:var(--green-700);background:var(--green-100);padding:4px 11px;border-radius:999px}

/* ---------- Consultation ---------- */
.consult-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.consult-photo{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.consult-photo img{width:100%;height:100%;object-fit:cover}
.consult-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(130deg,rgba(46,123,59,.30),rgba(31,90,43,.06))}
.consult-photo .ph-badge{position:absolute;left:18px;bottom:18px;z-index:2;background:#fff;border-radius:12px;padding:10px 15px;font-weight:700;font-size:.84rem;color:var(--green-800);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:8px}
.consult-photo .ph-badge svg{width:18px;height:18px;color:var(--green-600)}
.consult-copy p.note{color:var(--muted);margin:14px 0 4px;max-width:32em}
.consult-points{list-style:none;margin:20px 0 26px}
.consult-points li{display:flex;gap:11px;align-items:flex-start;margin-bottom:14px;font-size:.96rem;font-weight:500;color:var(--ink)}
.consult-points svg{flex:none;width:24px;height:24px;color:var(--green-500);margin-top:2px}

/* ---------- Report / what you get ---------- */
.report-wrap{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.report-shots{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.report-shots img{border-radius:14px;box-shadow:var(--shadow);border:1px solid var(--line)}
.report-shots img:first-child{grid-row:span 2;align-self:center}
.report-points li{list-style:none;display:flex;gap:13px;align-items:flex-start;margin-bottom:18px}
.report-points .chk{flex:none;width:26px;height:26px;border-radius:50%;background:var(--green-100);color:var(--green-700);display:grid;place-items:center;margin-top:2px}
.report-points h4{font-size:1.04rem;color:var(--green-900);margin-bottom:2px}
.report-points p{font-size:.9rem;color:var(--muted)}

/* ---------- Interactive demo ---------- */
.demo-card{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);overflow:hidden}
.demo-head{display:flex;align-items:center;gap:10px;padding:18px 24px;background:linear-gradient(135deg,var(--green-700),var(--green-900));color:#fff}
.demo-head .dot{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.18);display:grid;place-items:center;flex:none}
.demo-head b{font-size:1rem;display:block;line-height:1.3}
.demo-head small{font-size:.74rem;color:rgba(255,255,255,.8)}
.demo-tabs{display:flex;gap:6px;padding:14px 16px 0;background:var(--green-50);flex-wrap:wrap}
.demo-tab{flex:1;min-width:120px;border:0;background:transparent;cursor:pointer;font-family:inherit;font-weight:700;font-size:.9rem;
  color:var(--muted);padding:13px 10px;border-radius:12px 12px 0 0;transition:.2s;display:flex;align-items:center;justify-content:center;gap:7px}
.demo-tab svg{width:18px;height:18px}
.demo-tab.active{background:#fff;color:var(--green-700);box-shadow:0 -2px 8px rgba(31,90,43,.05)}
.demo-panels{padding:28px 26px 30px;min-height:300px}
.demo-panel{display:none;animation:demoFade .4s ease}
.demo-panel.active{display:block}
@keyframes demoFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.demo-panel-title{font-size:1.05rem;font-weight:700;color:var(--green-900);margin-bottom:4px}
.demo-panel-note{font-size:.82rem;color:var(--muted);margin-bottom:20px}

/* risk list */
.risk-row{display:grid;grid-template-columns:128px 1fr 72px;align-items:center;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line)}
.risk-row:last-child{border-bottom:0}
.risk-name{font-weight:700;font-size:.92rem;color:var(--ink)}
.risk-track{height:10px;border-radius:6px;background:var(--green-50);overflow:hidden}
.risk-fill{height:100%;width:0;border-radius:6px;transition:width 1s cubic-bezier(.22,1,.36,1)}
.risk-badge{text-align:center;font-size:.76rem;font-weight:800;padding:5px 0;border-radius:999px;white-space:nowrap}
.lv-low .risk-fill{background:linear-gradient(90deg,#5cc285,var(--green-600))}
.lv-low .risk-badge{color:var(--green-700);background:var(--green-100)}
.lv-mid .risk-fill{background:linear-gradient(90deg,#f3c065,var(--amber))}
.lv-mid .risk-badge{color:#9a6a16;background:#fdf1d9}
.lv-high .risk-fill{background:linear-gradient(90deg,#ef8e6f,var(--warn))}
.lv-high .risk-badge{color:#b23b29;background:#fbe3df}
.risk-legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px;font-size:.78rem;color:var(--muted)}
.risk-legend span{display:flex;align-items:center;gap:6px}
.risk-legend i{width:11px;height:11px;border-radius:50%;display:inline-block}

/* donut */
.flora-wrap{display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center}
.donut{position:relative;width:200px;height:200px;flex:none}
.donut svg{transform:rotate(-90deg)}
.donut circle{fill:none;stroke-width:26;stroke-linecap:round;transition:stroke-dasharray 1.1s cubic-bezier(.22,1,.36,1)}
.donut-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.donut-center b{font-size:1.7rem;font-weight:900;color:var(--green-700);line-height:1}
.donut-center small{font-size:.72rem;color:var(--muted)}
.flora-legend{list-style:none;display:flex;flex-direction:column;gap:14px}
.flora-legend li{display:flex;align-items:center;gap:12px}
.flora-legend .sw{width:16px;height:16px;border-radius:5px;flex:none}
.flora-legend .lname{font-weight:700;font-size:.95rem;color:var(--ink)}
.flora-legend .ldesc{font-size:.78rem;color:var(--muted)}
.flora-legend .lpct{margin-left:auto;font-weight:900;font-size:1.05rem;color:var(--green-800)}

/* food cards */
.food-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.food-card{display:flex;gap:14px;align-items:center;background:var(--green-50);border:1px solid var(--green-100);border-radius:14px;padding:15px 16px}
.food-card .fic{width:48px;height:48px;border-radius:12px;background:#fff;border:1px solid var(--green-100);display:grid;place-items:center;flex:none}
.food-card .fic svg{width:26px;height:26px;color:var(--green-600)}
.food-card b{display:block;font-size:.98rem;color:var(--green-900)}
.food-card span{font-size:.8rem;color:var(--muted);line-height:1.5}
.demo-foot{text-align:center;margin-top:26px}
.demo-disc{font-size:.74rem;color:var(--muted);margin-top:14px}

/* ---------- Recipe app ---------- */
.app{position:relative;background:
   radial-gradient(70% 90% at 85% 10%,rgba(244,148,74,.10),transparent 60%),
   linear-gradient(135deg,#1f5a2b,#2e7b3b 55%,#359a52);color:#fff;border-radius:var(--radius-lg);
   padding:54px;overflow:hidden;box-shadow:var(--shadow-lg)}
.app-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;position:relative;z-index:2}
.app .eyebrow{color:#ffd9b8}
.app h2{color:#fff}
.app h2 .hl{color:#ffd9b8;background:linear-gradient(transparent 62%,rgba(244,148,74,.4) 0)}
.app p.lead{color:rgba(255,255,255,.92);font-size:1.04rem;margin:14px 0 24px;max-width:30em}
.app-feats{display:flex;flex-direction:column;gap:14px;margin-bottom:28px}
.app-feat{display:flex;gap:13px;align-items:flex-start}
.app-feat .ic{flex:none;width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.16);display:grid;place-items:center;color:#fff}
.app-feat .ic svg{width:21px;height:21px}
.app-feat h4{font-size:1rem;margin-bottom:2px}
.app-feat p{font-size:.86rem;color:rgba(255,255,255,.82);margin:0}
.app-note{font-size:.74rem;color:rgba(255,255,255,.6);margin-top:18px;max-width:34em}
.app .btn-app{background:#fff;color:var(--green-800)}
.app .btn-app:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.2)}
.app-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.16);color:#fff;font-size:.74rem;font-weight:700;padding:6px 13px;border-radius:999px;margin-bottom:18px}
.app-visual{position:relative;display:flex;justify-content:center}
.app-phone{width:236px;background:#fff;border-radius:30px;padding:14px 12px;box-shadow:var(--shadow-lg);color:var(--ink)}
.app-phone .ph-head{display:flex;align-items:center;gap:8px;padding:4px 6px 12px;border-bottom:1px solid var(--line)}
.app-phone .ph-head .dot{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--green-500),var(--green-700))}
.app-phone .ph-head b{font-size:.84rem;color:var(--green-900)}
.app-phone .ph-head span{font-size:.64rem;color:var(--muted);display:block}
.ph-meal{display:flex;gap:10px;align-items:center;padding:11px 8px;border-bottom:1px solid var(--line)}
.ph-meal .thumb{width:42px;height:42px;border-radius:10px;flex:none;display:grid;place-items:center;color:#fff}
.ph-meal .t b{font-size:.78rem;color:var(--green-900);display:block}
.ph-meal .t small{font-size:.66rem;color:var(--muted)}
.ph-meal .tag{margin-left:auto;font-size:.6rem;font-weight:700;color:var(--green-700);background:var(--green-100);padding:3px 7px;border-radius:6px;white-space:nowrap}
.ph-foot{display:flex;align-items:center;gap:8px;padding:11px 8px 4px}
.ph-bar{flex:1;height:7px;border-radius:4px;background:var(--green-100);overflow:hidden}
.ph-bar i{display:block;height:100%;width:78%;background:linear-gradient(90deg,var(--green-500),var(--green-700))}
.ph-foot small{font-size:.62rem;color:var(--muted);font-weight:700}
.app-float{position:absolute;background:#fff;color:var(--ink);border-radius:13px;box-shadow:var(--shadow);padding:9px 13px;font-size:.74rem;font-weight:700;z-index:3;display:flex;align-items:center;gap:8px}
.app-float .ic{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--cta),var(--cta-dark));display:grid;place-items:center;color:#fff;flex:none}
.app-float.af1{top:6%;left:-2%}
.app-float.af2{bottom:8%;right:-4%}

/* ---------- Flow ---------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.flow-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 16px 24px;text-align:center;box-shadow:var(--shadow-sm)}
.flow-step .step-no{position:absolute;top:-15px;left:50%;transform:translateX(-50%);
  width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--green-500),var(--green-700));
  color:#fff;font-weight:900;display:grid;place-items:center;font-size:.9rem;box-shadow:0 6px 14px rgba(46,123,59,.3)}
.flow-step .ic{width:50px;height:50px;margin:6px auto 12px;color:var(--green-600)}
.flow-step h4{font-size:.98rem;color:var(--green-900);margin-bottom:6px}
.flow-step p{font-size:.8rem;color:var(--muted);line-height:1.65}
.flow-step:not(:last-child)::after{content:"";position:absolute;top:50%;right:-11px;width:14px;height:14px;
  border-top:2px solid var(--green-300);border-right:2px solid var(--green-300);transform:translateY(-50%) rotate(45deg);z-index:2}
.flow-note{text-align:center;margin-top:30px;font-weight:700;color:var(--green-800)}

/* ---------- Trust / partners ---------- */
.trust-band{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
.trust-stat{background:#fff;border-radius:var(--radius);padding:30px;text-align:center;box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.trust-stat .big{font-size:2.4rem;font-weight:900;color:var(--green-700);line-height:1.1}
.trust-stat .big small{font-size:1rem}
.trust-stat p{font-size:.9rem;color:var(--muted);margin-top:6px}
.partners{text-align:center}
.partners p.cap{font-size:.82rem;color:var(--muted);margin-bottom:14px}
.partner-list{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.partner-list span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:.85rem;font-weight:600;color:var(--green-800);box-shadow:var(--shadow-sm)}

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 28px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;position:relative;transition:transform .2s,box-shadow .2s}
.price-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.price-card.featured{border:2px solid var(--green-500);box-shadow:var(--shadow)}
.price-card .ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--cta),var(--cta-dark));color:#fff;font-size:.74rem;font-weight:800;padding:5px 16px;border-radius:999px;white-space:nowrap}
.price-card h3{font-size:1.06rem;color:var(--green-900);margin-bottom:6px;min-height:2.6em}
.price-card .price{font-size:2rem;font-weight:900;color:var(--green-700);margin:6px 0 2px}
.price-card .price small{font-size:.9rem;font-weight:600;color:var(--muted)}
.price-card ul{list-style:none;margin:18px 0 24px;flex:1}
.price-card li{position:relative;padding-left:28px;font-size:.88rem;color:var(--ink);margin-bottom:10px;line-height:1.65}
.price-card li svg{position:absolute;left:0;top:5px;width:18px;height:18px;color:var(--green-500)}
.price-foot{text-align:center;margin-top:26px;font-size:.82rem;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-list{max-width:780px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-size:1rem;font-weight:700;color:var(--green-900);font-family:inherit}
.faq-q .qmark{flex:none;color:var(--green-500);font-weight:900;margin-right:4px}
.faq-q .plus{flex:none;width:22px;height:22px;position:relative;transition:transform .25s}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--green-600);border-radius:2px}
.faq-q .plus::before{top:10px;left:2px;right:2px;height:2px}
.faq-q .plus::after{left:10px;top:2px;bottom:2px;width:2px;transition:transform .25s}
.faq-item.open .plus::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted)}
.faq-a div{padding:0 22px 20px;font-size:.92rem}

/* ---------- Column / articles ---------- */
.col-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.col-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.col-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.col-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,var(--green-500),var(--green-700));position:relative;display:grid;place-items:center;color:#fff;text-align:center;padding:18px}
.col-thumb .cat{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.9);color:var(--green-700);font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px}
.col-thumb svg{width:46px;height:46px;opacity:.9}
.col-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.col-body h4{font-size:1rem;color:var(--green-900);line-height:1.5;margin-bottom:10px}
.col-body .more{margin-top:auto;font-size:.84rem;font-weight:700;color:var(--green-600)}

/* ---------- Final CTA ---------- */
.final-cta{background:
   radial-gradient(80% 120% at 10% 0%,rgba(255,255,255,.18),transparent),
   linear-gradient(135deg,var(--green-700),var(--green-900));color:#fff;text-align:center;padding:88px 0}
.final-cta h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.3rem);margin-bottom:14px}
.final-cta p{color:rgba(255,255,255,.9);max-width:36em;margin:0 auto 30px}
.final-cta .hero-cta{justify-content:center}
.final-cta .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.final-cta .btn-ghost:hover{background:rgba(255,255,255,.12)}

/* ---------- Footer ---------- */
.site-footer{background:#16331f;color:rgba(255,255,255,.8);padding:54px 0 30px;font-size:.88rem}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand img{height:30px;margin-bottom:14px}
.footer-brand p{font-size:.82rem;color:rgba(255,255,255,.6);max-width:26em}
.footer-col h5{font-size:.86rem;color:#fff;margin-bottom:12px;font-weight:700}
.footer-col a{display:block;color:rgba(255,255,255,.7);margin-bottom:9px;font-size:.84rem}
.footer-col a:hover{color:#fff}
.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.78rem;color:rgba(255,255,255,.55)}
.disclaimer{max-width:var(--maxw);margin:0 auto;padding:18px 22px 0;font-size:.74rem;color:rgba(255,255,255,.45);line-height:1.7}

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta{position:fixed;bottom:0;left:0;right:0;z-index:90;display:none;gap:10px;padding:10px 14px;
  background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(31,90,43,.1)}
.mobile-cta .btn{flex:1;padding:13px 10px;font-size:.9rem}

/* ---------- Reveal animation (JS-gated: no-JS shows everything) ---------- */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1400px){
  .brand .brand-tag{display:none}
}
@media (max-width:1180px){
  .header-cta .btn-ghost{display:none}
  .nav{gap:16px}
}
@media (max-width:980px){
  .nav,.header-cta .btn-ghost{display:none}
  .hamburger{display:flex}
  .nav.open{display:flex;position:absolute;top:var(--header-h);left:0;right:0;flex-direction:column;
    background:#fff;padding:18px 22px;gap:14px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-visual{order:1;min-height:0;margin-top:6px}
  .science-grid,.report-wrap,.app-grid,.consult-wrap{grid-template-columns:1fr;gap:30px}
  .science-visual .bg-v{display:none}
  .science-visual .bg-h{display:block;max-width:420px}
  .flora-wrap{grid-template-columns:1fr;justify-items:center;text-align:center;gap:22px}
  .flora-legend{width:100%;max-width:360px}
  .consult-photo{order:-1}
  .app{padding:40px 28px}
  .app-visual{order:-1}
  .worry-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid,.price-grid,.col-grid,.trust-band{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:repeat(2,1fr);gap:26px 14px}
  .flow-step:not(:last-child)::after{display:none}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:15px}
  .section{padding:60px 0}
  .hero{padding-top:calc(var(--header-h) + 34px)}
  .worry-grid,.feature-grid,.price-grid,.col-grid,.trust-band,.flow,.footer-top{grid-template-columns:1fr}
  .brand .brand-tag{display:none}
  .header-cta .btn{display:none}
  .mobile-cta{display:flex}
  body{padding-bottom:72px}
  .float-badge{font-size:.74rem}
  .fb-1{left:0}.fb-2{right:0}
  .app h2{font-size:1.5rem}
  .btn{white-space:normal;max-width:100%;line-height:1.45}
  .authority{display:flex;flex-direction:column;align-items:stretch;width:100%}
  .authority li{justify-content:flex-start;padding:11px 16px}
  .authority li + li::before{display:none}
  .authority li + li{border-top:1px solid var(--green-100)}
  .food-grid{grid-template-columns:1fr}
  .demo-panels{padding:24px 16px 26px}
  .risk-row{grid-template-columns:1fr 66px;grid-template-areas:"name badge" "bar bar";gap:7px 10px}
  .risk-name{grid-area:name}.risk-badge{grid-area:badge}.risk-track{grid-area:bar}
  .demo-tab{min-width:0;font-size:.78rem;padding:11px 4px;gap:4px}
  .demo-tab svg{width:16px;height:16px}
}

/* =========================================================
   Column article pages
   ========================================================= */
.crumb{padding:calc(var(--header-h) + 24px) 0 0;font-size:.8rem;color:var(--muted)}
.crumb a{color:var(--green-700)}
.crumb span{margin:0 7px;color:var(--green-300)}
.article-head{background:linear-gradient(180deg,var(--mint),#fff);padding:26px 0 40px}
.article-head .cat{display:inline-block;background:var(--green-700);color:#fff;font-size:.74rem;font-weight:700;padding:5px 13px;border-radius:999px;margin-bottom:16px}
.article-head h1{font-size:clamp(1.5rem,3.4vw,2.3rem);font-weight:900;line-height:1.5;color:var(--green-900);max-width:24em}
.article-head .meta{margin-top:16px;font-size:.82rem;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap}
.article-hero-img{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.article-hero-img .ph{aspect-ratio:16/7;border-radius:var(--radius-lg);background:
   radial-gradient(60% 100% at 80% 0%,rgba(244,148,74,.18),transparent),
   linear-gradient(135deg,var(--green-500),var(--green-800));display:grid;place-items:center;color:#fff;box-shadow:var(--shadow)}
.article-hero-img .ph svg{width:84px;height:84px;opacity:.92}
.article-wrap{max-width:760px;margin:0 auto;padding:48px 22px 20px}
.article-body{font-size:1.02rem;line-height:2}
.article-body h2{font-size:1.45rem;color:var(--green-900);font-weight:900;margin:42px 0 16px;padding-left:15px;border-left:5px solid var(--green-500);line-height:1.5}
.article-body h3{font-size:1.15rem;color:var(--green-800);font-weight:700;margin:30px 0 12px}
.article-body p{margin-bottom:20px;color:#33403a}
.article-body strong{color:var(--green-800);font-weight:700}
.article-body ul,.article-body ol{margin:0 0 22px 1.2em;color:#33403a}
.article-body li{margin-bottom:10px}
.article-body .lead{font-size:1.08rem;color:var(--muted)}
.callout{background:var(--green-50);border:1px solid var(--green-100);border-left:4px solid var(--green-500);border-radius:0 14px 14px 0;padding:20px 24px;margin:26px 0}
.callout h4{color:var(--green-800);font-size:1rem;margin-bottom:8px}
.callout p{margin:0;font-size:.94rem}
.article-cta{background:linear-gradient(135deg,var(--green-700),var(--green-900));color:#fff;border-radius:var(--radius-lg);padding:38px;text-align:center;margin:40px 0 10px;box-shadow:var(--shadow)}
.article-cta h3{color:#fff;font-size:1.3rem;margin-bottom:10px}
.article-cta p{color:rgba(255,255,255,.9);font-size:.95rem;margin-bottom:22px;max-width:34em;margin-inline:auto}
.article-disc{font-size:.76rem;color:var(--muted);background:#f6f8f7;border-radius:12px;padding:14px 18px;margin:30px 0;line-height:1.7}
.related{background:var(--green-50);padding:60px 0}
.related h2{text-align:center;font-size:1.5rem;color:var(--green-900);margin-bottom:30px}
.col-list-head{padding:calc(var(--header-h) + 50px) 0 10px;text-align:center}
.col-list-head h1{font-size:clamp(1.7rem,3.6vw,2.4rem);color:var(--green-900);font-weight:900}
.col-list-head p{color:var(--muted);margin-top:10px}

/* ---------- Column thumbnail photos ---------- */
.col-thumb[class*="t-"]{background-size:cover;background-position:center}
.col-thumb[class*="t-"]::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(31,90,43,.05),rgba(31,90,43,.28))}
.col-thumb[class*="t-"] svg{display:none}
.col-thumb.t-soukan{background-image:url(../assets/column/soukan.jpg)}
.col-thumb.t-yobou{background-image:url(../assets/column/yobou.jpg)}
.col-thumb.t-oya{background-image:url(../assets/column/oya.jpg)}
.col-thumb .cat{z-index:2}
.article-hero-img .ph[class*="h-"]{background-size:cover;background-position:center;position:relative}
.article-hero-img .ph[class*="h-"]::after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);background:linear-gradient(120deg,rgba(31,90,43,.34),rgba(31,90,43,.08))}
.article-hero-img .ph[class*="h-"] svg{display:none}
.article-hero-img .ph.h-soukan{background-image:url(../assets/column/soukan.jpg)}
.article-hero-img .ph.h-yobou{background-image:url(../assets/column/yobou.jpg)}
.article-hero-img .ph.h-oya{background-image:url(../assets/column/oya.jpg)}
