/* Home direction v1 (docs/design/README.md). The supplied palette is in assets/brand-tokens.css.
   Only the homepage opts in; shared header/footer styling lives in assets/chrome.css. */
body.brand-home{
  color-scheme:light;
  --bg:var(--color-background);--surface:var(--color-card);--surface-2:var(--surface-mint);
  --ink:var(--color-text);--ink-2:var(--color-muted);--muted:var(--color-muted);--line:var(--color-border);
  --grape:var(--color-link);--leaf:var(--color-success);
  background:var(--color-background);color:var(--color-text);
}
.home{--plum:var(--color-heading);--btn:var(--color-primary-button);--btn-hover:var(--color-primary-button-hover);
  --olive:var(--color-icon);--rule:var(--brand-coral);--card:var(--color-card);--card-line:var(--color-border);
  --pale:var(--surface-mint);--soft:var(--color-muted);
  --shadow:0 2px 5px color-mix(in srgb,var(--brand-sand) 15%,transparent),0 10px 24px color-mix(in srgb,var(--brand-sand) 14%,transparent);
  position:relative;overflow-x:clip;
  background:radial-gradient(ellipse at 58% 20%,color-mix(in srgb,var(--surface-card) 65%,transparent),transparent 65%);
}
.home .wrap-x{max-width:1440px;margin:0 auto;padding:0 40px}
.home h1,.home h2,.home h3{font-family:var(--serif);color:var(--plum);font-weight:700;letter-spacing:-.02em}
.home a{color:inherit}
.home .ico{width:28px;height:28px;flex:none;color:var(--color-icon);fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.home .btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:50px;padding:12px 24px;border-radius:12px;font:650 16px/1.25 var(--sans);text-decoration:none;white-space:nowrap;border:1.5px solid var(--btn);transition:background .15s,border-color .15s,box-shadow .15s}
.home .btn-fill{background:var(--btn);color:var(--color-primary-button-text);box-shadow:0 4px 12px color-mix(in srgb,var(--brand-coral) 20%,transparent)}
.home .btn-fill .ico{color:inherit}
.home .btn-fill:hover{background:var(--btn-hover);border-color:var(--btn-hover)}
.home .btn-line{background:transparent;border-color:var(--color-secondary-button-border);color:var(--color-secondary-button-text)}
.home .btn-line:hover{background:var(--surface-mint)}
.brand-home :is(a,button):focus-visible{outline:3px solid var(--color-focus);outline-offset:4px}
.home-corner{position:absolute;left:max(-32px,calc((100% - 1440px)/2 - 56px));top:0;width:96px;height:auto;pointer-events:none;z-index:2}

/* hero */
.h-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.43fr);align-items:center;gap:0;padding:20px 0 10px;position:relative}
.h-hero-text{padding-left:12px;position:relative;z-index:1}
.h-hero h1{font-size:clamp(40px,4.1vw,62px);line-height:1.02;margin:0 0 24px}
.h-hero .h-lead{font-size:18px;line-height:1.55;color:var(--ink);max-width:490px;margin:0 0 36px}
.h-hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.h-hero-actions .btn{padding:14px 26px;font-size:17px}
.h-hero-actions .btn svg{width:20px;height:20px}
.h-hero-visual{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 220px;align-items:center;gap:12px}
/* V2 uses the full square alpha canvas; the soil plinth is shallow and water is below the shown slice. */
.h-hero-plot{position:relative;aspect-ratio:1;width:100%;container-type:inline-size}
.h-hero-plot img{position:absolute;left:0;bottom:0;display:block;width:100%;height:auto}
.h-hero-plot .overlay{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.overlay .arc{fill:none;stroke:#d9a43b;stroke-width:4;stroke-dasharray:4 14;stroke-linecap:round}
.overlay .ray{stroke:#e3b14d;stroke-width:3;stroke-dasharray:18 14;stroke-linecap:round;opacity:.75}
.overlay .sun circle{fill:#f3c34f;stroke:#e0a531;stroke-width:3}
.overlay .sun path{stroke:#e0a531;stroke-width:6;stroke-linecap:round}
.ptag{position:absolute;transform:translate(-50%,-100%);padding-bottom:15px;pointer-events:none;white-space:nowrap}
.ptag>span{display:block;padding:4px 9px 5px;border-radius:7px;background:color-mix(in srgb,var(--surface-card) 96%,transparent);box-shadow:0 3px 10px #2a1a1424;text-align:center;line-height:1.25;color:var(--color-text)}
.ptag-currant>span{transform:translateX(-30%)}
.ptag b{display:block;font-size:max(10px,min(12px,2.3cqi));font-weight:600}
.ptag small{display:block;font-size:max(9.5px,min(11px,2.1cqi));color:var(--color-muted)}
.ptag::before{content:"";position:absolute;left:50%;bottom:4px;width:1.5px;height:12px;margin-left:-.75px;background:#fff}
.ptag::after{content:"";position:absolute;left:50%;bottom:-4px;width:8px;height:8px;margin-left:-6px;border-radius:50%;background:var(--brand-coral);border:2px solid #fff;box-shadow:0 1px 3px #0005}
.stag{position:absolute;transform:translateY(-50%);display:flex;align-items:center;gap:5px;padding:3px 9px 3px 6px;border-radius:999px;background:color-mix(in srgb,var(--surface-card) 94%,transparent);box-shadow:0 2px 6px #2a1a1424;font-size:max(9.5px,min(11.5px,2.2cqi));line-height:1.3;color:var(--color-text);white-space:nowrap}
.stag b{font-weight:600}
.soil-tags{position:absolute;right:1%;top:67%;display:grid;gap:5px;justify-items:start;width:max-content}
.soil-tags .stag{position:static;transform:none}
.stag i{width:9px;height:9px;border-radius:50%;flex:none}
.stag.humus i{background:#5b3a22}.stag.loam i{background:#a87a4f}.stag.sand i{background:#e0b860}
.suntag{position:absolute;transform:translateY(-50%);padding:4px 10px 5px;border-radius:7px;background:color-mix(in srgb,var(--brand-sand) 35%,var(--surface-card));box-shadow:0 3px 10px #2a1a1424;font-size:max(9.5px,min(11px,2.1cqi));line-height:1.25;color:#6b4d12;white-space:nowrap}
.suntag b{display:block;font-size:max(10px,min(12px,2.3cqi));font-weight:600;color:#5a3f0c}
.plot-tag{position:absolute;display:flex;align-items:center;gap:8px;padding:6px 12px 6px 8px;border-radius:9px;background:color-mix(in srgb,var(--surface-card) 96%,transparent);box-shadow:0 4px 14px #2a1a1426;font-size:max(10px,min(12.5px,2.4cqi));line-height:1.3;color:var(--color-text);transform:translate(-50%,-50%);white-space:nowrap}
.plot-tag b{display:block;font-weight:600}
.plot-tag svg{width:22px;height:22px;color:var(--btn);fill:currentColor;stroke:none}
/* Keep the labels legible when the illustration itself is narrow (phone or tablet column). */
@container(max-width:380px){
  .ptag small{display:none}
  .ptag>span{padding:5px 8px}
  .ptag-currant>span{transform:translateX(-45%)}
}
.facts{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;z-index:1}
.facts li{display:flex;align-items:center;gap:14px;padding:15px 17px;border-radius:16px;background:var(--card);border:1px solid var(--card-line);box-shadow:var(--shadow)}
.facts li:last-child{background:color-mix(in srgb,var(--brand-sand) 32%,var(--surface-card))}
.facts b{display:block;font:700 18px/1.2 var(--sans);color:var(--plum)}
.facts span{display:block;font-size:13px;line-height:1.4;color:var(--ink-2);margin-top:3px}
.facts .ico{width:32px;height:32px;color:var(--color-icon)}
.facts li:last-child .ico{color:var(--brand-coral)}
/* Текст на песочной плашке: чистый коралл даёт 3,6:1, нужно ≥ 4,5:1 (WCAG AA). */
.facts li:last-child b{color:color-mix(in srgb,var(--brand-coral-action) 90%,var(--text-primary))}

/* section rules */
.rule-title{display:flex;align-items:center;gap:30px;margin:26px 0 22px;font:700 24px/1.2 var(--serif);letter-spacing:.02em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
.rule-title::before,.rule-title::after{content:"";flex:1;height:1px;background:var(--rule)}
.section-title{display:flex;align-items:center;gap:28px;margin:46px 0 24px}
.section-title h2{margin:0;font-size:clamp(26px,2.9vw,34px);line-height:1.15}
.section-title::after{content:"";flex:1;min-width:40px;height:1px;background:var(--rule)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;margin:0;padding:0;list-style:none;counter-reset:step}
.steps li{position:relative;display:flex;gap:16px;padding:22px 20px 24px;border-radius:18px;background:var(--card);border:1px solid var(--card-line);box-shadow:var(--shadow)}
.steps li+li::before{content:"";position:absolute;left:-23px;top:50%;width:16px;height:16px;margin-top:-8px;background:var(--ink-2);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M2 8h11M9 4l4 4-4 4' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M2 8h11M9 4l4 4-4 4' fill='none' stroke='%23000' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}
.steps .ico{width:34px;height:34px;margin-top:2px}
.steps h3{margin:0 0 10px;font:700 18px/1.3 var(--sans);color:var(--color-heading)}
.steps p{margin:0;font-size:14px;line-height:1.5;color:var(--ink-2)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{display:flex;flex-direction:column;padding:24px 22px 22px;border-radius:18px;background:var(--card);border:1px solid var(--card-line);box-shadow:var(--shadow);min-width:0}
.card-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.card-head .ico{width:26px;height:26px}
.card h3{margin:0;font:700 18px/1.3 var(--sans);color:var(--color-heading)}
.card>p{margin:0 0 14px;font-size:14px;line-height:1.55;color:var(--ink-2)}
.card .more{margin-top:auto;display:inline-flex;align-items:center;gap:8px;padding-top:12px;font:600 13px/1.2 var(--sans);color:var(--plum);text-decoration:none}
.card .more svg{width:16px;height:16px}
.card .more:hover{text-decoration:underline;text-underline-offset:4px}
a.card{text-decoration:none;transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--brand-teal)}
.card-experience{background:var(--pale)}

.clim-chart{display:block;width:100%;height:auto;margin-top:2px}
.clim-legend{display:flex;gap:20px;margin:6px 0 0 4px;font-size:11.5px;color:var(--ink-2)}
.clim-legend i{display:inline-block;vertical-align:middle;margin-right:6px}
.lg-line{width:16px;height:2px;background:var(--brand-coral);position:relative}
.lg-line::after{content:"";position:absolute;left:5px;top:-2px;width:6px;height:6px;border-radius:50%;background:var(--brand-coral)}
.lg-bar{width:10px;height:10px;background:var(--brand-teal);border-radius:1px}
.clim-note{margin:8px 0 0 4px;font-size:11px;color:var(--muted)}

.frost{display:flex;align-items:center;gap:12px;margin-top:6px}
.frost img{flex:0 0 60%;width:60%;height:auto;min-width:0}
.frost-legend{margin:0;padding:0;list-style:none;font-size:11.5px;color:var(--ink-2);display:grid;gap:9px;white-space:nowrap}
.frost-legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:-1px}

.soil{display:flex;align-items:center;gap:14px;margin-top:4px}
.soil img{flex:0 0 58%;width:58%;height:auto;min-width:0}
.soil ul{margin:0;padding:0;list-style:none;display:grid;gap:9px;font-size:11.5px;line-height:1.3;color:var(--ink-2)}
.soil li{position:relative;padding-left:13px}
.soil li::before{content:"";position:absolute;left:0;top:5px;width:6px;height:6px;border-radius:50%;background:var(--brand-olive)}

.experience-topics{display:grid;gap:8px;margin:2px 0 4px;padding:0;list-style:none}
.experience-topics li{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;background:var(--card);border:1px solid var(--card-line);font-size:12px;line-height:1.4;color:var(--ink)}
.experience-topics .ico{width:23px;height:23px}

/* plot keeping */
.tasks{margin:2px 0 0;padding:0;list-style:none}
.tasks li{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--card-line);font-size:13px}
.tasks li:last-child{border-bottom:0}
.tasks i{flex:none;width:19px;height:19px;border-radius:4px;border:1.5px solid var(--color-border);background:var(--card)}
.tasks li.done i{background:var(--color-success);border-color:var(--color-success);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m5 10 3.5 3.5L15 7' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.tasks span{flex:1}
.tasks small{font-size:11.5px;color:var(--soft)}

.history{margin:4px 0 0;padding:0 0 0 2px;list-style:none;position:relative}
.history::before{content:"";position:absolute;left:6px;top:8px;bottom:22px;width:1.5px;background:var(--brand-teal-soft)}
.history li{position:relative;padding:0 0 9px 24px;font-size:12.5px;line-height:1.35}
.history li::before{content:"";position:absolute;left:0;top:3px;width:9px;height:9px;border-radius:50%;background:var(--brand-teal);border:2px solid var(--card)}
.history b{font-weight:600;color:var(--ink)}
.history span{display:block;font-size:11.5px;color:var(--soft)}

.note{display:flex;gap:16px;align-items:center;padding:10px;border:1px solid var(--card-line);border-radius:10px;background:var(--card)}
.note img{flex:0 0 46%;width:46%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;min-width:0}
.note p{margin:0;font-size:12px;line-height:1.45;color:var(--ink)}
.note time{display:block;margin-bottom:6px;font-size:11.5px;color:var(--soft)}

.harvest{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:10px;background:var(--pale)}
.harvest svg{width:34px;height:34px}
.harvest b{display:block;font:700 23px/1.1 var(--serif);color:var(--ink);white-space:nowrap}
.harvest span{display:block;font-size:11.5px;color:var(--soft);margin-top:3px}
.harvest .delta{margin-left:auto;text-align:center}
.harvest .delta em{display:inline-block;font-style:normal;font-weight:600;font-size:15px;color:color-mix(in srgb,var(--color-success) 85%,var(--text-primary));background:var(--surface-mint);padding:3px 10px;border-radius:999px}
.harvest .delta span{font-size:10.5px}
.example{font-size:11px;color:var(--muted);margin:10px 0 0}

/* knowledge */
.know{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.know-card{display:flex;align-items:center;gap:20px;padding:6px 26px 6px 4px;border-radius:12px;background:var(--card);border:1px solid var(--card-line);box-shadow:var(--shadow);text-decoration:none;min-height:96px}
.know-card img{width:150px;height:auto;margin:-14px 0 -10px 4px;flex:none}
.know-card h3{margin:0 0 6px;font-size:21px;color:var(--plum)}
.know-card p{margin:0;font-size:14px;line-height:1.55;color:var(--ink-2)}
.know-card .go{margin-left:auto;flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--card-line);background:var(--card);color:var(--ink)}
.know-card .go svg{width:18px;height:18px}
.know-card .soon-badge{margin-left:auto;flex:none;padding:5px 12px;border-radius:999px;background:var(--pale);font-size:12px;color:var(--soft)}
a.know-card:hover{border-color:var(--brand-teal)}
a.know-card:hover .go{background:var(--btn);border-color:var(--btn);color:#fff}

.home-knowledge{position:relative}
.home-knowledge>.wrap-x{position:relative;z-index:1}
.home-landscape{position:relative;display:block;width:100%;max-width:1920px;height:auto;margin:max(-269px,-14vw) auto 0;opacity:.9;
  mask-image:linear-gradient(to bottom,transparent,#000 10%)}

/* responsive */
@media(max-width:1100px){
  .h-hero{grid-template-columns:1fr;gap:10px;padding-top:30px}
  .h-hero-text{padding-left:0}
  .h-hero-visual{max-width:760px}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .steps li+li::before{display:none}
}
@media(max-width:860px){
  .home-corner{width:96px;left:-14px}
  .know{grid-template-columns:1fr}
}
@media(max-width:660px){
  .home .wrap-x{padding:0 16px}
  .home-corner{display:none}
  .h-hero h1{font-size:34px}
  .h-hero .h-lead{font-size:15.5px}
  .h-hero-actions .btn{flex:1;padding:12px 16px;font-size:15.5px}
  .h-hero-visual{grid-template-columns:1fr}
  .facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:6px}
  .facts li:last-child{grid-column:1/-1}
  .cards,.steps{grid-template-columns:1fr}
  .home-landscape{height:180px;margin-top:-72px;object-fit:cover;object-position:center bottom}
  .home .rule-title{letter-spacing:.02em;gap:12px;font-size:18px}
  .section-title{margin-top:36px;gap:16px}
  .know-card{padding-right:16px;gap:12px}
  .know-card img{width:96px}
  .know-card h3{font-size:18px}
}
/* This first direction uses the supplied light palette in either system theme. */
@media(prefers-reduced-motion:reduce){.home .btn,a.card{transition:none}}

.home .rule-title{scroll-margin-top:24px}
.steps li:nth-child(1)>.ico,.steps li:nth-child(4)>.ico{color:var(--brand-coral)}
.steps li:nth-child(3)>.ico{color:var(--color-success)}
.home .frost-high{background:var(--brand-coral)}
.home .frost-medium{background:var(--brand-sand)}
.home .frost-low{background:var(--brand-teal-soft)}
@media(min-width:1281px){
  .h-hero{padding-top:0}
  .h-hero-plot{max-width:480px;justify-self:center}
}
@media(max-width:1280px){.home-corner{display:none}}
@media(min-width:1101px) and (max-width:1280px){
  .h-hero{grid-template-columns:minmax(0,1fr) minmax(0,1.3fr)}
  .h-hero-visual{grid-template-columns:minmax(0,1fr) 180px;gap:8px}
  .h-hero h1{font-size:48px}.h-hero .h-lead{font-size:16px}
  .h-hero-actions{gap:12px}.h-hero-actions .btn{padding:12px 18px;font-size:15px}
  .facts li{padding:12px;gap:10px}.facts b{font-size:16px}.facts span{font-size:12px}
}
@media(min-width:661px) and (max-width:1100px){
  .h-hero{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:24px;padding-top:38px;align-items:start}
  .h-hero-text{padding-left:0}.h-hero h1{font-size:clamp(36px,4.7vw,48px)}
  .h-hero .h-lead{font-size:16px}.h-hero-visual{display:flex;flex-direction:column;gap:12px}
  .h-hero-plot{width:100%}.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;gap:8px}
  .facts li{padding:10px;gap:8px}.facts b{font-size:14px}.facts span{font-size:12px}
  .facts .ico{width:24px;height:24px}.facts li:last-child{grid-column:1/-1}
  .h-hero-actions{gap:12px}.h-hero-actions .btn{padding:12px 16px;font-size:15px}
}
@media(max-width:660px){
  .h-hero{padding-top:28px;gap:16px}.h-hero h1{font-size:40px;max-width:12em;margin-bottom:20px}
  .h-hero .h-lead{font-size:16px;margin-bottom:24px}.h-hero-actions{gap:10px}
  .h-hero-actions .btn{min-height:48px;padding:12px;font-size:14px}
  .h-hero-plot{max-width:440px;margin:0 auto 46px;width:calc(100% - 16px)}
  .facts li{padding:14px;gap:10px}.facts b{font-size:16px}.facts span{font-size:13px}
  .steps li{padding:20px}.steps h3{font-size:18px}.steps p{font-size:15px}
}
/* Phone: no stub rule next to a two-line section title; less empty space under the hero diorama. */
@media(max-width:660px){.section-title::after{display:none}.h-hero-plot{margin-bottom:8px}}