/* Layout: logo-led hero, cream story band, deep-green process band, gold licence strip; content in a 1080px column.
   Palette taken from the CopraCraft logo: leaf green, oil gold, cream, coconut-shell brown. */
:root{
  --ground:#FFFDF6;      /* white with a cream lean, like the logo's inner field */
  --cream:#FAF2D3;       /* logo cream */
  --ink:#1D2A1C;
  --muted:#5B6555;
  --leaf:#2F7D3B;        /* logo green */
  --leaf-deep:#1F4F27;
  --leaf-ink:#F6F0D6;
  --gold:#C8961C;        /* logo oil drop / gear */
  --shell:#7A4320;       /* coconut shell brown */
  --line:#E3DFC9;
  --card:#FFFFFF;
  --placeholder:#B4471F;
  --logo-bg:#FFFFFF;     /* the logo PNGs have an opaque white background */
  --logo-card:#FBF5DF;   /* light cream card behind the hero logo in dark mode */
  --f-display:"Young Serif",Georgia,"Times New Roman",serif;
  --f-body:"Source Sans 3",ui-sans-serif,system-ui,sans-serif;
  --f-ml:"Noto Sans Malayalam","Kartika",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ground:#121812;--cream:#1B2318;--ink:#EDEBDD;--muted:#AEB5A2;--leaf:#5DB06A;--leaf-deep:#17311C;--leaf-ink:#F3EDD2;
  --gold:#E4B544;--shell:#D59A6B;--line:#2B3528;--card:#182016;--placeholder:#F08A5D;color-scheme:dark}}
:root[data-theme="dark"]{
  --ground:#121812;--cream:#1B2318;--ink:#EDEBDD;--muted:#AEB5A2;--leaf:#5DB06A;--leaf-deep:#17311C;--leaf-ink:#F3EDD2;
  --gold:#E4B544;--shell:#D59A6B;--line:#2B3528;--card:#182016;--placeholder:#F08A5D;color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.65}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);font-weight:400;line-height:1.1;text-wrap:balance;margin:0}
p{margin:0}
a{color:inherit}
a:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--leaf)}
.ph{border-bottom:2px dashed var(--placeholder);color:var(--placeholder);font-weight:600}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:color-mix(in srgb,var(--ground) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding-block:10px}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--ground)}
header.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-size:22px;color:var(--leaf-deep)}
:root[data-theme="dark"] .brand{color:var(--leaf-ink)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .brand{color:var(--leaf-ink)}}
.brand img{width:48px}
/* dark mode: sit the logo's white background on a small white tile so it reads as a badge */
:root[data-theme="dark"] .brand img,:root[data-theme="dark"] footer img{background:var(--logo-bg);border-radius:8px;padding:3px}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .brand img,:root:not([data-theme="light"]) footer img{background:var(--logo-bg);border-radius:8px;padding:3px}}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px;flex-wrap:wrap;font-weight:600;font-size:15px}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--leaf)}
.top-actions{display:flex;align-items:center;gap:18px}
/* theme switch: shown only when JS runs; icon follows data-theme so it is right from first paint */
.theme-toggle{display:none;place-items:center;position:relative;flex:none;width:36px;height:36px;padding:0;border:1px solid var(--line);border-radius:50%;background:var(--card);color:var(--ink);cursor:pointer}
.js .theme-toggle{display:grid}
.theme-toggle:hover{border-color:var(--leaf);color:var(--leaf)}
.theme-toggle:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.theme-toggle svg{grid-area:1/1;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.theme-toggle .i-light,.theme-toggle .i-dark,:root[data-theme] .theme-toggle .i-auto{display:none}
:root[data-theme="light"] .theme-toggle .i-light,:root[data-theme="dark"] .theme-toggle .i-dark{display:block}
.theme-tip{position:absolute;top:calc(100% + 8px);right:0;white-space:nowrap;padding:5px 9px;border-radius:6px;background:var(--ink);color:var(--ground);font-family:var(--f-mono);font-size:12px;line-height:1.4;opacity:0;pointer-events:none;transition:opacity .15s}
.theme-toggle:hover .theme-tip,.theme-toggle:focus-visible .theme-tip{opacity:1}

/* hero */
.hero{padding-block:clamp(40px,7vw,88px)}
.hero .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(40px,6.4vw,76px);letter-spacing:-.01em;color:var(--leaf-deep)}
:root[data-theme="dark"] .hero h1{color:var(--ink)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .hero h1{color:var(--ink)}}
.hero h1 span{color:var(--gold)}
.ml{font-family:var(--f-ml);font-weight:700;font-size:clamp(20px,2.5vw,26px);color:var(--shell);margin-top:16px}
.lede{margin-top:18px;max-width:32em;color:var(--muted);font-size:19px}
.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:700;text-decoration:none;font-size:16px;border:2px solid var(--leaf)}
.btn.solid{background:var(--leaf);color:#fff}
.btn.solid:hover{background:var(--leaf-deep);border-color:var(--leaf-deep)}
.btn.ghost{color:var(--leaf)}
.btn.ghost:hover{background:var(--cream)}
.logo-stage{position:relative;display:grid;place-items:center;padding:24px}
.logo-stage::before{content:"";position:absolute;inset:6%;border-radius:50%;background:radial-gradient(circle at 50% 45%,var(--cream) 0 58%,transparent 59%)}
.logo-stage img{position:relative;width:min(440px,100%);filter:drop-shadow(0 18px 30px rgb(31 79 39 / .18))}
/* dark mode: the logo goes on a cream card; multiply blends its white background into the card */
:root[data-theme="dark"] .logo-stage{isolation:isolate;justify-self:center;width:min(500px,100%);padding:clamp(18px,3vw,30px);border-radius:32px;background:var(--logo-card);box-shadow:0 24px 48px rgb(0 0 0 / .45),0 2px 8px rgb(0 0 0 / .3)}
:root[data-theme="dark"] .logo-stage::before{display:none}
:root[data-theme="dark"] .logo-stage img{width:100%;filter:none;mix-blend-mode:multiply}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .logo-stage{isolation:isolate;justify-self:center;width:min(500px,100%);padding:clamp(18px,3vw,30px);border-radius:32px;background:var(--logo-card);box-shadow:0 24px 48px rgb(0 0 0 / .45),0 2px 8px rgb(0 0 0 / .3)}
  :root:not([data-theme="light"]) .logo-stage::before{display:none}
  :root:not([data-theme="light"]) .logo-stage img{width:100%;filter:none;mix-blend-mode:multiply}
}

/* promise strip */
.promise{background:var(--leaf);color:var(--leaf-ink);padding-block:18px}
.promise ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 28px;font-weight:700;font-size:16px}
.promise li{display:flex;align-items:center;gap:10px}
.promise li::before{content:"";width:8px;height:11px;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;background:var(--gold)}

section{padding-block:clamp(56px,8vw,96px)}
.sec-head{display:flex;flex-direction:column;gap:12px;max-width:40em;margin-bottom:36px}
.sec-head h2{font-size:clamp(30px,4.2vw,46px)}
.sec-head p{color:var(--muted)}

/* story */
.story{background:var(--cream)}
.story .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:start}
.story .body{display:flex;flex-direction:column;gap:18px;max-width:34em;font-size:18px}
.quote{font-family:var(--f-display);font-size:clamp(24px,3vw,32px);line-height:1.3;color:var(--leaf-deep);border-left:3px solid var(--gold);padding-left:22px}
:root[data-theme="dark"] .quote{color:var(--ink)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .quote{color:var(--ink)}}
.values{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.value{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.value h3{font-size:20px;color:var(--leaf);margin-bottom:6px}
.value p{color:var(--muted);font-size:15.5px}

/* process */
.process{background:var(--leaf-deep);color:var(--leaf-ink)}
.process .eyebrow{color:var(--gold)}
.process .sec-head p{color:color-mix(in srgb,var(--leaf-ink) 75%,transparent)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:color-mix(in srgb,var(--leaf-ink) 16%,transparent);border-radius:20px;overflow:hidden}
.steps li{background:var(--leaf-deep);padding:26px 24px 28px;display:flex;flex-direction:column;gap:8px;min-width:0}
.steps .n{font-family:var(--f-mono);font-size:13px;color:var(--gold)}
.steps h3{font-size:22px}
.steps p{font-size:16px;color:color-mix(in srgb,var(--leaf-ink) 78%,transparent)}
.steps .spec{font-family:var(--f-mono);font-size:12px;color:var(--gold);margin-top:auto;padding-top:6px}

/* products */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.prod{border:1px solid var(--line);border-radius:20px;padding:26px;background:var(--card);display:flex;flex-direction:column;gap:10px}
.prod h3{font-size:24px;color:var(--leaf-deep)}
:root[data-theme="dark"] .prod h3{color:var(--ink)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .prod h3{color:var(--ink)}}
.prod p{color:var(--muted);font-size:16px}
.prod .who{margin-top:auto;padding-top:10px;font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--shell)}
.prod.export{background:var(--cream);border-color:transparent}

/* licence */
.licence{border-block:1px solid var(--line);padding-block:34px}
.licence .wrap{display:grid;grid-template-columns:auto 1fr 1fr;gap:32px;align-items:center}
.licence h2{font-size:26px}
.lic{display:flex;flex-direction:column;gap:4px}
.lic .eyebrow{color:var(--muted)}
.lic .num{font-family:var(--f-mono);font-size:18px;letter-spacing:.04em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}

/* contact */
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-list{display:grid;gap:20px}
.row{display:grid;grid-template-columns:110px 1fr;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.row .k{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:4px}
.row .v{font-size:19px;font-weight:600;min-width:0;overflow-wrap:anywhere}
.row .v small{display:block;font-weight:400;font-size:15px;color:var(--muted)}
.map-card{border-radius:24px;background:var(--leaf);color:#fff;padding:32px;display:flex;flex-direction:column;gap:18px;justify-content:space-between;min-height:300px}
.map-card .eyebrow{color:var(--cream)}
.map-card h3{font-size:30px}
.map-card p{opacity:.88}
.map-card .btn{border-color:#fff;color:#fff;align-self:flex-start}
.map-card .btn:hover{background:#fff;color:var(--leaf-deep)}

footer{background:var(--cream);padding-block:32px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
footer .f-brand{display:flex;align-items:center;gap:12px}
footer img{width:56px}

@media (max-width:860px){
  .hero .wrap,.story .wrap,.contact .wrap{grid-template-columns:1fr}
  .hero .wrap>div:first-child{order:2}
  .logo-stage img{width:min(300px,80%)}
  :root[data-theme="dark"] .logo-stage{width:min(320px,86%)}
  .steps,.prod-grid{grid-template-columns:1fr}
  .licence .wrap{grid-template-columns:1fr;gap:16px}
  nav ul{gap:14px;font-size:14px}
}
@media (max-width:860px) and (prefers-color-scheme: dark){:root:not([data-theme="light"]) .logo-stage{width:min(320px,86%)}}
@media (max-width:480px){.values{grid-template-columns:1fr}.row{grid-template-columns:1fr;gap:4px}}
/* narrow screens: logo and theme switch on the first row, nav links spread across the second */
@media (max-width:620px){
  header.top{padding-block:8px}
  header.top .wrap{display:grid;grid-template-columns:1fr auto;gap:6px 12px}
  .top-actions{display:contents}
  .brand img{width:40px}
  .theme-toggle{grid-area:1/2}
  nav{grid-area:2/1/3/3}
  nav ul{justify-content:space-between;gap:8px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}