/* Project Food Abundance — Set F: Pure Maximalist Gradient
   saturated red→magenta→violet→indigo, glossy, glowing, joyful */

:root{
  --pink:#ff5c9d;--pink-d:#e0347e;--coral:#ff7a59;--grape:#845ef7;--grape-d:#5f3fd6;
  --indigo:#5c7cfa;--mint:#3ec7a0;--sun:#ffc94d;--sun-d:#ff9d3e;
  --ink:#2a2140;--ink-soft:#5a5270;--cloud:#fff6ef;--white:#ffffff;
  --paper:#fbf7ff;--card:#ffffff;--line:#efe8fb;
  --grad-hero:linear-gradient(120deg,#ff6b6b 0%,#f06595 32%,#845ef7 66%,#5c7cfa 100%);
  --grad-clay:linear-gradient(135deg,#ff7a59,#ff5c9d);
  --grad-grape:linear-gradient(135deg,#845ef7,#5c7cfa);
  --sans:'Poppins','Segoe UI',system-ui,sans-serif;
  --wrap:1120px;
  /* theme-aware surface/text tokens (light = default) */
  --nav-bg:rgba(251,247,255,.82);
  --tint-grad:linear-gradient(180deg,#fbf7ff,#f4edff);
  --callout-grad:linear-gradient(135deg,#fff,#faf5ff);
  --code-bg:#f4edff;
  --guide-ink:#443c5e;
  /* fixed tokens: intentionally constant regardless of theme
     (footer / .btn-ink are a permanent dark band; .btn-white is a permanent white chip) */
  --ink-fixed:#2a2140;
  --grape-d-fixed:#5f3fd6;
  color-scheme:light;
}
@media(prefers-color-scheme:dark){
  :root{
    --ink:#f4eeff;--ink-soft:#b9aed8;
    --paper:#170f24;--card:#221732;--line:#362a4d;
    --pink-d:#ff8fc0;--grape-d:#b3a0ff;
    --nav-bg:rgba(23,15,36,.82);
    --tint-grad:linear-gradient(180deg,#170f24,#1f1430);
    --callout-grad:linear-gradient(135deg,#241934,#2a1e3d);
    --code-bg:#2c2140;
    --guide-ink:#ddd2f2;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ink:#f4eeff;--ink-soft:#b9aed8;
  --paper:#170f24;--card:#221732;--line:#362a4d;
  --pink-d:#ff8fc0;--grape-d:#b3a0ff;
  --nav-bg:rgba(23,15,36,.82);
  --tint-grad:linear-gradient(180deg,#170f24,#1f1430);
  --callout-grad:linear-gradient(135deg,#241934,#2a1e3d);
  --code-bg:#2c2140;
  --guide-ink:#ddd2f2;
  color-scheme:dark;
}
:root[data-theme="light"]{
  --ink:#2a2140;--ink-soft:#5a5270;
  --paper:#fbf7ff;--card:#ffffff;--line:#efe8fb;
  --pink-d:#e0347e;--grape-d:#5f3fd6;
  --nav-bg:rgba(251,247,255,.82);
  --tint-grad:linear-gradient(180deg,#fbf7ff,#f4edff);
  --callout-grad:linear-gradient(135deg,#fff,#faf5ff);
  --code-bg:#f4edff;
  --guide-ink:#443c5e;
  color-scheme:light;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;transition:background-color .25s ease,color .25s ease;}
a{color:var(--grape-d);text-decoration:none;}
a:hover{text-decoration:underline;}
img,svg{max-width:100%;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;}

/* buttons */
.btn{font-family:var(--sans);font-weight:700;font-size:15px;padding:14px 28px;border-radius:30px;border:none;cursor:pointer;display:inline-block;transition:transform .14s ease,box-shadow .14s ease;}
.btn-white{background:#fff;color:var(--grape-d-fixed);box-shadow:0 10px 26px rgba(60,20,90,.18);}
.btn-white:hover{text-decoration:none;transform:translateY(-3px);box-shadow:0 16px 34px rgba(60,20,90,.28);}
.btn-grad{background:var(--grad-clay);color:#fff;box-shadow:0 10px 26px rgba(224,52,126,.35);}
.btn-grad:hover{text-decoration:none;transform:translateY(-3px);box-shadow:0 16px 36px rgba(224,52,126,.45);}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6);}
.btn-ghost:hover{text-decoration:none;background:rgba(255,255,255,.12);}
.btn-ink{background:var(--ink-fixed);color:#fff;box-shadow:0 8px 20px rgba(42,33,64,.3);}
.btn-ink:hover{text-decoration:none;transform:translateY(-2px);}

/* header */
header.site{position:sticky;top:0;z-index:30;background:var(--nav-bg);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:background-color .25s ease,border-color .25s ease;}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--wrap);margin:0 auto;}
.brand{font-weight:800;font-size:18px;color:var(--ink);letter-spacing:-.01em;}
.brand a{color:inherit;}
.brand .dot{color:var(--pink);}
.nav-links{display:flex;gap:24px;list-style:none;align-items:center;}
.nav-links a{color:var(--ink-soft);font-size:15px;font-weight:500;}
.nav-links a:hover{color:var(--grape-d);text-decoration:none;}
.nav-links a.cta{background:var(--grad-clay);color:#fff;padding:9px 18px;border-radius:24px;font-weight:700;}
.nav-links a.cta:hover{color:#fff;}
.nav-toggle{display:none;background:none;border:0;font-size:24px;color:var(--ink);cursor:pointer;}

/* theme toggle */
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;flex-shrink:0;border-radius:50%;border:1.5px solid var(--line);background:transparent;color:var(--ink-soft);cursor:pointer;transition:background-color .2s ease,border-color .2s ease,color .2s ease;}
.theme-toggle:hover{color:var(--grape-d);border-color:var(--grape-d);}
.theme-toggle svg{width:18px;height:18px;}
.theme-toggle .i-moon{display:block;}
.theme-toggle .i-sun{display:none;}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .theme-toggle .i-sun{display:block;}
  :root:not([data-theme="light"]) .theme-toggle .i-moon{display:none;}
}
:root[data-theme="dark"] .theme-toggle .i-sun{display:block;}
:root[data-theme="dark"] .theme-toggle .i-moon{display:none;}
:root[data-theme="light"] .theme-toggle .i-sun{display:none;}
:root[data-theme="light"] .theme-toggle .i-moon{display:block;}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--grad-hero);color:#fff;padding:64px 0 76px;}
.hero .sparkle{position:absolute;fill:#fff;opacity:.9;pointer-events:none;animation:twinkle 4s ease-in-out infinite;}
.hero .sp1{top:12%;left:44%;width:26px;animation-delay:0s;}
.hero .sp2{top:26%;right:10%;width:18px;animation-delay:1.2s;}
.hero .sp3{top:64%;left:8%;width:14px;animation-delay:.6s;}
@keyframes twinkle{0%,100%{opacity:.35;transform:scale(.85);}50%{opacity:1;transform:scale(1.1);}}
.hero .dot{position:absolute;border-radius:50%;background:rgba(255,255,255,.7);pointer-events:none;}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:34px;align-items:center;}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.2);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.42);color:#fff;font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;padding:8px 16px;border-radius:22px;}
.hero .badge .d{width:8px;height:8px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 0 rgba(255,201,77,.7);animation:ping 2s infinite;}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(255,201,77,.6);}70%{box-shadow:0 0 0 9px rgba(255,201,77,0);}100%{box-shadow:0 0 0 0 rgba(255,201,77,0);}}
.hero h1{font-size:clamp(2.6rem,6vw,4rem);line-height:1.0;font-weight:800;letter-spacing:-.025em;margin:20px 0 0;max-width:15ch;text-shadow:0 4px 30px rgba(40,15,70,.22);}
.hero p.lede{font-size:1.2rem;line-height:1.5;color:rgba(255,255,255,.94);max-width:40ch;margin:20px 0 30px;}
.hero .btns{display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.hero-art{position:relative;z-index:2;filter:drop-shadow(0 24px 40px rgba(50,15,90,.3));}

/* wave divider */
.wave{display:block;width:100%;height:60px;margin-top:-1px;}
.wave path{fill:var(--paper);transition:fill .25s ease;}

/* sections */
section.block{padding:76px 0;position:relative;}
.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--pink-d);margin-bottom:12px;}
h2.title{font-size:clamp(1.9rem,4vw,2.7rem);font-weight:800;letter-spacing:-.02em;color:var(--ink);max-width:20ch;margin-bottom:16px;}
p.intro{font-size:1.12rem;color:var(--ink-soft);max-width:56ch;}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;}
.pillar{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px 28px;box-shadow:0 10px 30px rgba(90,50,130,.06);transition:transform .15s ease,box-shadow .15s ease;}
.pillar:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(90,50,130,.14);}
.pillar .spot{width:66px;height:66px;margin-bottom:14px;}
.pillar h3{font-size:1.3rem;font-weight:700;color:var(--ink);margin-bottom:10px;}
.pillar p{font-size:1rem;color:var(--ink-soft);}

/* tinted band */
section.tint{background:var(--tint-grad);}

/* cards */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:44px;}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 10px 30px rgba(90,50,130,.06);transition:transform .15s ease,box-shadow .15s ease;}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(90,50,130,.14);}
.card .spot{width:54px;height:54px;margin-bottom:12px;}
.card .tag{font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:700;color:var(--pink-d);}
.card h3{font-size:1.28rem;font-weight:700;color:var(--ink);margin:6px 0 10px;}
.card p{font-size:1rem;color:var(--ink-soft);margin-bottom:14px;}
.card a.more{font-size:13px;font-weight:700;letter-spacing:.02em;color:var(--grape-d);display:inline-flex;align-items:center;gap:6px;}
.card a.more .arw{transition:transform .2s;}
.card a.more:hover{text-decoration:none;}
.card a.more:hover .arw{transform:translateX(4px);}

/* network band */
.network{background:var(--grad-hero);color:#fff;position:relative;overflow:hidden;}
.network .eyebrow{color:rgba(255,255,255,.8);}
.network h2.title{color:#fff;}
.network p.intro{color:rgba(255,255,255,.92);}
.network .btns{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;align-items:center;}
.network .sparkle{position:absolute;fill:#fff;opacity:.7;animation:twinkle 4s ease-in-out infinite;}

/* footer */
footer.site{background:var(--ink-fixed);color:#c9c0e0;padding:56px 0 40px;font-size:.98rem;}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;}
footer.site .brand{color:#fff;}
footer.site h4{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#a99cd0;margin-bottom:14px;font-weight:700;}
footer.site ul{list-style:none;}
footer.site li{margin-bottom:8px;}
footer.site a{color:#c9c0e0;}
footer.site a:hover{color:#fff;}
footer.site .fine{font-size:11px;color:#7d719e;margin-top:38px;border-top:1px solid #3d3363;padding-top:20px;line-height:1.7;}

/* guide page */
.guide-hero{position:relative;overflow:hidden;background:var(--grad-hero);color:#fff;padding:52px 0 46px;}
.guide-hero .sparkle{position:absolute;fill:#fff;opacity:.8;animation:twinkle 4s ease-in-out infinite;}
.guide-hero .inner{position:relative;z-index:2;}
.backlink{font-size:12px;text-transform:uppercase;letter-spacing:.05em;font-weight:700;color:rgba(255,255,255,.85);display:inline-block;margin-bottom:14px;}
.backlink:hover{color:#fff;}
.guide-hero .badge{display:inline-block;background:rgba(255,255,255,.2);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.4);color:#fff;font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;padding:7px 15px;border-radius:20px;}
.guide-hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.02em;max-width:20ch;margin-top:10px;}
.guide-meta{display:flex;gap:24px;flex-wrap:wrap;margin-top:22px;font-size:12px;color:rgba(255,255,255,.85);font-weight:500;}
.guide-meta b{color:#fff;font-weight:700;}
.guide-body{max-width:720px;margin:0 auto;padding:52px 0 80px;}
.guide-body>p{margin-bottom:16px;color:var(--guide-ink);}
.guide-body h2{font-size:1.65rem;font-weight:800;color:var(--ink);margin:46px 0 10px;display:flex;align-items:center;gap:14px;letter-spacing:-.01em;}
.guide-body h2 .spot{width:46px;height:46px;flex-shrink:0;}
.guide-body h3{font-size:1.2rem;font-weight:700;color:var(--ink-soft);margin:26px 0 10px;}
.guide-body ul,.guide-body ol{margin:0 0 18px 22px;}
.guide-body li{margin-bottom:8px;color:var(--guide-ink);}
.guide-body .step-num{font-weight:700;color:var(--pink-d);font-size:.85em;letter-spacing:.04em;}
.callout{border-radius:16px;padding:18px 22px;margin:24px 0;font-size:1rem;border:1px solid var(--line);background:var(--callout-grad);box-shadow:0 8px 24px rgba(90,50,130,.06);transition:background-color .25s ease,border-color .25s ease;}
.callout.tip{border-left:4px solid var(--mint);}
.callout.warn{border-left:4px solid var(--coral);}
.callout.info{border-left:4px solid var(--grape);}
.spec-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.98rem;}
.spec-table th,.spec-table td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);}
.spec-table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--pink-d);font-weight:700;}
.spec-table td{color:var(--guide-ink);}
.guide-body code{background:var(--code-bg);color:var(--grape-d);padding:1px 7px;border-radius:5px;font-size:.85em;font-family:ui-monospace,monospace;}

/* responsive */
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-art{order:-1;max-width:420px;margin:0 auto;}
  .pillars,.cards{grid-template-columns:1fr;}
  footer.site .cols{grid-template-columns:1fr;gap:24px;}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;background:var(--paper);padding:18px 24px;gap:16px;border-bottom:1px solid var(--line);}
  .nav-links.open{display:flex;}
  .nav-toggle{display:block;}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .sparkle,.badge .d{animation:none;}
  .btn:hover,.card:hover,.pillar:hover{transform:none;}
  body,header.site,.card,.pillar,.callout,.theme-toggle,.wave path{transition:none;}
}