:root {
  --green-900: #173404;
  --green-800: #27500A;
  --green-700: #3B6D11;
  --green-500: #639922;
  --green-300: #97C459;
  --green-100: #EAF3DE;
  --green-50: #F4F9EC;
  --amber-800: #633806;
  --amber-600: #BA7517;
  --amber-100: #FAEEDA;
  --ink: #1F2A16;
  --muted: #5F6B54;
  --line: #DCE3D4;
  --line-soft: #EBEFE4;
  --bg: #FFFFFF;
  --bg-soft: #F7FAF3;
  --radius: 12px;
  --radius-lg: 16px;
  --maxw: 1080px;
  --ease: 0.18s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green-700); text-decoration: none; transition: color var(--ease); }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 13px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo { display: flex; align-items: center; gap: 11px; }
.logo strong { font-size: 19px; letter-spacing: -0.01em; color: var(--ink); }
.logo small {
  display: block; font-size: 10px; color: var(--muted); font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
}
.logo-mark {
  width: 36px; height: 36px; flex: none; border-radius: 10px;
  background: var(--green-700); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
}
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: var(--muted); font-size: 14.5px; font-weight: 500; position: relative; padding: 4px 0; }
.nav-links a.active, .nav-links a:hover { color: var(--green-800); text-decoration: none; }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; border-radius: 2px; background: var(--green-500);
}
.btn {
  display: inline-block; padding: 11px 22px; border-radius: 8px;
  background: var(--green-700); color: #fff; font-weight: 600; font-size: 14.5px;
  border: 1px solid var(--green-700); transition: background var(--ease), transform var(--ease);
}
.btn:hover { background: var(--green-800); border-color: var(--green-800); text-decoration: none; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--green-800); }
.btn.ghost:hover { background: var(--green-100); border-color: var(--green-500); }
.nav-links a.btn { color: #fff; padding: 11px 22px; }
.nav-links a.btn:hover { color: #fff; }
.nav-links a.btn::after { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--green-50) 0%, #FFFFFF 100%); padding: 88px 0 76px; }
.hero-mark {
  position: absolute; right: -40px; top: 20px; width: 340px; height: 340px;
  opacity: 0.5; pointer-events: none;
}
.hero-inner { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.hero h1 { font-size: 42px; line-height: 1.18; max-width: 660px; letter-spacing: -0.02em; }
.hero h1 em { color: var(--green-700); font-style: normal; }
.hero p.lead { margin-top: 20px; font-size: 17.5px; color: var(--muted); max-width: 570px; }
.hero-cta { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-strip { margin-top: 54px; display: flex; gap: 48px; flex-wrap: wrap; }
.hero-strip .stat b { display: block; font-size: 27px; line-height: 1.2; color: var(--green-800); letter-spacing: -0.02em; }
.hero-strip .stat span { font-size: 12.5px; color: var(--muted); }

/* ---------- Sections ---------- */
section.block { padding: 68px 0; }
section.block.alt { background: var(--bg-soft); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.section-head { max-width: 640px; margin-bottom: 38px; }
.section-head .kicker {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--green-700); margin-bottom: 12px;
}
.section-head h2 { font-size: 29px; line-height: 1.24; letter-spacing: -0.015em; }
.section-head p { margin-top: 13px; color: var(--muted); font-size: 15.5px; }

.grid { display: grid; gap: 20px; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid.c3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 660px) { .grid.c3, .grid.c2 { grid-template-columns: 1fr; } }

/* ---------- Cards ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px 24px; transition: border-color var(--ease), transform var(--ease);
}
.card:hover { border-color: var(--green-300); transform: translateY(-2px); }
.card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.icon-sq {
  width: 40px; height: 40px; flex: none; border-radius: 11px;
  background: var(--green-100); color: var(--green-700);
  display: inline-flex; align-items: center; justify-content: center;
}
.icon-sq.savory { background: var(--amber-100); color: var(--amber-600); }
.icon-sq.neutral { background: var(--bg-soft); color: var(--green-700); }
.card .tag {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  padding: 4px 10px; border-radius: 999px;
}
.tag.sweet { background: var(--green-100); color: var(--green-800); }
.tag.savory { background: var(--amber-100); color: var(--amber-800); }
.card h3 { font-size: 18px; margin-bottom: 8px; letter-spacing: -0.01em; }
.card p { font-size: 14.5px; color: var(--muted); }
.card ul { margin-top: 14px; list-style: none; }
.card ul li {
  font-size: 13.5px; padding: 6px 0 6px 20px; position: relative;
  border-top: 1px dashed var(--line);
}
.card ul li:first-child { border-top: none; }
.card ul li::before {
  content: ""; position: absolute; left: 2px; top: 13px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--green-500);
}
.card.savorycard ul li::before { background: var(--amber-600); }
.card .more { display: inline-block; margin-top: 14px; font-size: 13.5px; font-weight: 600; }

/* ---------- Card media (stylized powder visual, placeholder for real photos) ---------- */
.pmedia {
  height: 132px; margin: -26px -24px 18px; position: relative; overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background:
    radial-gradient(46% 62% at 40% 114%, rgba(255,255,255,0.55), rgba(255,255,255,0) 74%),
    radial-gradient(var(--pm-w, 88%) 118% at var(--pm-x, 50%) 118%, var(--pm-pile) 0%, var(--pm-pile) 36%, rgba(0,0,0,0) 76%),
    linear-gradient(166deg, var(--pm-bg1), var(--pm-bg2));
}
.pmedia::after {
  content: ""; position: absolute; inset: 0; opacity: 0.26; mix-blend-mode: multiply;
  background-size: 200px 200px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Drying methods ---------- */
.dry-code {
  width: 42px; height: 42px; flex: none; border-radius: 11px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.04em;
  background: var(--green-100); color: var(--green-800);
}
.dry-code.lv1 { background: var(--green-800); color: #fff; }
.dry-code.lv3 { background: var(--bg-soft); color: var(--muted); }

/* ---------- Value strip ---------- */
.value-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .value-strip { grid-template-columns: 1fr; } }
.value {
  padding: 24px 26px; border-left: 3px solid var(--green-500);
  background: var(--green-50); border-radius: 0 var(--radius) var(--radius) 0;
}
.value h3 { font-size: 16.5px; margin-bottom: 7px; }
.value p { font-size: 14px; color: var(--muted); }

/* ---------- Trust bar ---------- */
.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 780px) { .trust { grid-template-columns: repeat(2, 1fr); } }
.trust .item {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; background: #fff;
}
.trust .item b { display: block; font-size: 15.5px; color: var(--green-800); margin-bottom: 4px; }
.trust .item span { font-size: 13px; color: var(--muted); }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
@media (max-width: 860px) { .process { grid-template-columns: 1fr; } }
.step { padding: 0 26px 0 0; position: relative; }
.step .num {
  width: 34px; height: 34px; border-radius: 50%; background: var(--green-700); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700;
  margin-bottom: 14px;
}
.step h3 { font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 13.5px; color: var(--muted); }
.step::after {
  content: ""; position: absolute; top: 17px; left: 40px; right: 14px; height: 1px;
  background: var(--line);
}
.step:last-child::after { display: none; }
@media (max-width: 860px) {
  .step { padding: 0 0 28px 0; }
  .step::after { display: none; }
}

/* ---------- Page hero ---------- */
.page-hero { background: var(--green-50); padding: 68px 0 58px; text-align: center; }
.page-hero h1 { font-size: 38px; letter-spacing: -0.02em; }
.page-hero p { margin-top: 15px; color: var(--muted); max-width: 560px; margin-left: auto; margin-right: auto; font-size: 16px; }

/* ---------- Applications ---------- */
.usecase {
  border-top: 1px solid var(--line); padding: 36px 0;
  display: grid; grid-template-columns: 240px 1fr; gap: 32px;
}
.usecase:first-of-type { border-top: 2px solid var(--green-500); }
@media (max-width: 780px) { .usecase { grid-template-columns: 1fr; gap: 12px; } }
.usecase .u-title { font-size: 18.5px; font-weight: 700; color: var(--green-800); letter-spacing: -0.01em; }
.usecase .u-title small { display: block; font-weight: 400; color: var(--muted); font-size: 12.5px; margin-top: 6px; letter-spacing: 0; }
.usecase .u-body { font-size: 14.5px; }
.usecase .u-body b { color: var(--green-800); }

/* ---------- Tables ---------- */
table.spec { width: 100%; border-collapse: collapse; font-size: 13.5px; margin-top: 16px; }
table.spec th, table.spec td { text-align: left; padding: 10px 13px; border: 1px solid var(--line); }
table.spec th { background: var(--green-50); color: var(--green-800); font-weight: 600; font-size: 13px; letter-spacing: 0.02em; }
table.spec tbody tr:nth-child(even), table.spec tr:nth-child(even) td { background: var(--bg-soft); }
table.spec td:first-child { font-weight: 600; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 44px; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }
form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 620px) { form .row { grid-template-columns: 1fr; } }
label { display: block; font-size: 13px; font-weight: 600; margin: 16px 0 6px; }
input, select, textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 14px; font-family: inherit; background: #fff; color: var(--ink);
  transition: border-color var(--ease);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green-300); border-color: var(--green-500); }
input::placeholder, textarea::placeholder { color: #A8B29E; }
.info-item { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px dashed var(--line); }
.info-item:first-child { padding-top: 0; }
.info-item .ico {
  width: 40px; height: 40px; flex: none; border-radius: 11px; background: var(--green-100);
  color: var(--green-700); display: flex; align-items: center; justify-content: center;
}
.info-item h4 { font-size: 14.5px; margin-bottom: 2px; }
.info-item p { font-size: 13.5px; color: var(--muted); }

.note {
  margin-top: 28px; padding: 15px 20px; border-radius: var(--radius);
  background: var(--green-50); border: 1px dashed var(--green-300);
  font-size: 13.5px; color: var(--green-800);
}
.cta-band {
  background: var(--green-800); color: #fff; border-radius: var(--radius-lg);
  padding: 40px 44px; display: flex; align-items: center; justify-content: space-between;
  gap: 28px; flex-wrap: wrap;
}
.cta-band h2 { font-size: 24px; letter-spacing: -0.015em; }
.cta-band p { color: #C0DD97; font-size: 14.5px; margin-top: 6px; }
.cta-band .btn { background: var(--green-100); color: var(--green-900); border-color: var(--green-100); }
.cta-band .btn:hover { background: #fff; border-color: #fff; }

/* ---------- Footer ---------- */
footer { background: var(--green-900); color: #D9E7CB; padding: 52px 0 34px; }
.foot-grid { display: flex; justify-content: space-between; gap: 44px; flex-wrap: wrap; }
footer h4 { color: #fff; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 14px; }
footer a { color: #B7CFA1; font-size: 13.5px; display: block; padding: 4px 0; }
footer a:hover { color: #fff; }
footer p { font-size: 13.5px; }
footer p a { display: inline; padding: 0; }
.brand-line { margin-top: 30px; font-size: 13px; color: #B7CFA1; }
.brand-line b { color: #fff; font-weight: 500; }
.foot-bottom {
  margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.14);
  font-size: 12.5px; color: #9DB889;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* ---------- Inquiry form: honeypot + status message ---------- */
.hp {
  position: absolute; left: -9999px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
}
.form-msg { margin-top: 14px; font-size: 13.5px; line-height: 1.55; color: var(--green-800); }
.form-msg.error { color: #A3341F; font-weight: 600; }
.form-msg:empty { display: none; }
button.btn[disabled] { opacity: .6; cursor: default; transform: none; }

/* ---------- Standalone pages (thanks / 404) ---------- */
.page-narrow { max-width: 620px; margin: 0 auto; text-align: center; }
.page-narrow .tick {
  width: 62px; height: 62px; border-radius: 50%; margin: 0 auto 22px;
  background: var(--green-100); border: 1px solid var(--green-300);
  display: flex; align-items: center; justify-content: center; color: var(--green-700);
}
.page-narrow h1 { font-size: 30px; margin-bottom: 14px; }
.page-narrow p { color: var(--green-800); font-size: 15.5px; line-height: 1.7; }
.page-narrow .btn { margin-top: 26px; }
.page-narrow .hint { margin-top: 22px; font-size: 13.5px; color: var(--green-700); }