/* IT Khamar website styles
   The 3×3 Grid K is the page's spine: the hero is the mark itself, each filled tile is a product,
   each empty tile an open plot. Navy grounds the hero and contact; the products sit on open field. */

:root{
  /* Brand */
  --navy:#0F1E33; --navy-2:#1C3150; --navy-3:#2A4366;
  --blue:#2E6FD8; --teal:#12A38A; --lime:#6FA83A;
  /* Brand tones for use on navy */
  --blue-lt:#5B93F0; --teal-lt:#2CC4A6; --lime-lt:#A6D65A;
  --mist:#A7B4C6;

  /* Light page */
  --bg:#FFFFFF; --plot:#EEF2F7; --fg:var(--navy); --muted:#55657A; --line:#DCE4EF; --link:var(--blue);

  --f:"Anek Latin","Anek Bangla","Segoe UI",system-ui,sans-serif;
  --wrap:1180px;
  --r:22%;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0B1729; --plot:#13243C; --fg:#F2F6FB; --muted:#A7B4C6; --line:#22385A; --link:#7FAAF5;
  --blue:#5B93F0; --teal:#2CC4A6; --lime:#A6D65A;
  color-scheme:dark }}
:root[data-theme="dark"]{
  --bg:#0B1729; --plot:#13243C; --fg:#F2F6FB; --muted:#A7B4C6; --line:#22385A; --link:#7FAAF5;
  --blue:#5B93F0; --teal:#2CC4A6; --lime:#A6D65A;
  color-scheme:dark }

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f);font-size:1.0625rem;line-height:1.6;font-variation-settings:"wdth" 100;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
h1,h2,h3,h4,p,dl,dd{margin:0}
h1,h2,h3{font-weight:700;letter-spacing:-0.015em;text-wrap:balance;font-stretch:118%;font-variation-settings:"wdth" 118}
a{color:var(--link)}
:focus-visible{outline:3px solid var(--teal-lt);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:max(20px,env(safe-area-inset-left,0px)) max(20px,env(safe-area-inset-right,0px))}
.bn{font-family:"Anek Bangla",var(--f);font-variation-settings:"wdth" 100}
.skip{position:absolute;left:12px;top:-60px;z-index:20;padding:10px 14px;background:#fff;color:var(--navy);border-radius:8px;font-weight:600}
.skip:focus{top:12px}

/* Header: always on navy, continuous with the hero */
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--navy) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding-top:env(safe-area-inset-top,0px);color:#fff}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;color:#fff;text-decoration:none;font-weight:700;font-size:1.2rem;font-variation-settings:"wdth" 118;letter-spacing:-0.01em}
.brand svg{width:28px;height:28px;flex:none}
.nav{display:flex;gap:4px}
.nav a{color:var(--mist);text-decoration:none;font-weight:500;padding:8px 12px;border-radius:8px}
.nav a:hover{color:#fff;background:var(--navy-2)}
@media (max-width:480px){.nav a{padding:8px 8px;font-size:.95rem}}
/* Four nav links leave no room for the wordmark on phones; the tiles alone carry the brand there */
@media (max-width:520px){.brand span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.nav{gap:0}}

/* Hero */
.hero{background:var(--navy);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:64px;align-items:center;padding-block:64px 96px}
.hero-copy{display:grid;gap:24px;justify-items:start}
.bn-name{font-family:"Anek Bangla",var(--f);font-size:1.5rem;font-weight:600;color:var(--teal-lt);line-height:1.2}
.hero h1{font-size:clamp(2.6rem,6vw,4.75rem);line-height:.98;font-weight:750;font-variation-settings:"wdth" 125;letter-spacing:-0.025em;max-width:11ch}
.lede{color:var(--mist);font-size:1.15rem;max-width:33em}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 22px;border-radius:12px;font-weight:600;font-size:1.02rem;text-decoration:none;border:1.5px solid transparent}
.btn-primary{background:var(--teal-lt);color:var(--navy)}
.btn-primary:hover{background:#4AD8BC}
.btn-ghost{color:#fff;border-color:var(--navy-3)}
.btn-ghost:hover{border-color:var(--mist)}

/* The mark as navigation */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(8px,1.4vw,14px);width:100%;max-width:470px;justify-self:end}
.tile{aspect-ratio:1;border-radius:var(--r);display:flex;align-items:flex-end;padding:clamp(10px,1.3vw,16px);text-decoration:none;color:var(--navy);font-weight:700;font-size:clamp(.92rem,1.5vw,1.12rem);line-height:1.1;font-variation-settings:"wdth" 110;animation:sprout .6s cubic-bezier(.2,.8,.3,1.15) backwards;transition:transform .2s ease}
.tile small{display:block;font-weight:500;font-size:.78em;opacity:.78;margin-top:3px;font-variation-settings:"wdth" 100}
a.tile:hover{transform:translateY(-4px)}
.t-stem{background:#fff}
.t-teal{background:var(--teal-lt)}
.t-blue{background:var(--blue-lt)}
.t-lime{background:var(--lime-lt)}
.t-empty{background:transparent;border:2px dashed var(--navy-3);color:var(--mist);font-weight:500;font-size:clamp(.82rem,1.3vw,.95rem)}
.t-empty:hover{border-color:var(--mist);color:#fff}
/* Sprout order: the stem first, then each product, then the open plots */
.tile:nth-child(1){animation-delay:.05s}.tile:nth-child(4){animation-delay:.12s}.tile:nth-child(7){animation-delay:.19s}
.tile:nth-child(5){animation-delay:.38s}.tile:nth-child(3){animation-delay:.5s}.tile:nth-child(9){animation-delay:.62s}
.tile:nth-child(2),.tile:nth-child(6),.tile:nth-child(8){animation-delay:.85s;animation-name:appear}
@keyframes sprout{from{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes appear{from{opacity:0}to{opacity:1}}
@media (max-width:880px){
  .hero .wrap{grid-template-columns:1fr;gap:48px;padding-block:40px 64px}
  .grid{justify-self:start}
}

/* Products */
.products{padding-block:104px 96px}
.head{display:grid;gap:14px;max-width:38em;margin-bottom:64px}
.head h2,.ways h2,.contact h2{font-size:clamp(2rem,4vw,3rem);line-height:1.05}
.head p{color:var(--muted);font-size:1.12rem}

.plot{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,8fr);gap:56px;align-items:start}
.plot + .plot{margin-top:96px}
/* Each product's identity panel is its tile from the hero grid, grown up */
.plot-id{display:grid;gap:6px;justify-items:start;align-content:start;position:sticky;top:88px;padding:28px;border-radius:28px;background:var(--tone);color:var(--navy)}
.id-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;width:100%;margin-bottom:22px}
.mark{width:64px;height:64px;border-radius:18px;object-fit:contain;background:#fff}
.status{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:999px;background:var(--navy);color:#fff;font-size:.92rem;font-weight:600}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime-lt)}
.status-soon{background:transparent;color:var(--navy);border:1.5px dashed var(--navy)}
.status-soon::before{display:none}
.plot h3{font-size:clamp(2rem,3.4vw,2.75rem);line-height:1.02}
.plot h3 .bn{display:block;font-size:.5em;font-weight:500;margin-top:6px;letter-spacing:0;opacity:.8}
.kind{font-size:1.08rem;font-weight:500;max-width:20em;color:color-mix(in srgb,var(--navy) 85%,var(--tone))}
.facts{width:100%;margin-top:22px;border-top:1px solid rgba(15,30,51,.2)}
.facts div{display:grid;grid-template-columns:7.5em minmax(0,1fr);gap:12px;padding:10px 0;border-bottom:1px solid rgba(15,30,51,.2);font-size:.98rem}
.facts dt{color:color-mix(in srgb,var(--navy) 80%,var(--tone))}
.facts dd{margin:0;font-weight:600}
.go{display:inline-flex;align-items:center;min-height:48px;padding:0 20px;margin-top:24px;border-radius:12px;background:var(--navy);color:#fff;text-decoration:none;font-weight:600}
.go:hover{background:var(--navy-3)}
.go-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.go-row .go{margin-top:0}
.go-alt{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.go-alt:hover{background:var(--navy);color:#fff}
.open-plots .go{background:transparent;color:var(--fg);border:1.5px solid var(--fg)}
.open-plots .go:hover{background:var(--fg);color:var(--bg)}

.plot-body{display:grid;gap:44px;min-width:0;align-content:start;padding-top:8px}
.p-intro{font-size:1.3rem;line-height:1.5;max-width:34em}
.p-intro q{font-weight:600}
.plot-body h4{font-size:1.02rem;font-weight:700;margin-bottom:18px}
.p-note{color:var(--muted);font-size:1rem;margin-top:14px}

/* Screenshots: a row of phones; swipeable on small screens */
.shots{margin:0}
.shots ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.shots img{width:100%;height:auto;border-radius:16px;background:#1E1B3F}
@media (max-width:880px){
  .shots{margin-inline:calc(-1 * max(20px,env(safe-area-inset-left,0px)))}
  .shots ul{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-inline:max(20px,env(safe-area-inset-left,0px));scroll-padding-inline:max(20px,env(safe-area-inset-left,0px));padding-bottom:6px}
  .shots li{flex:0 0 min(46%,200px);scroll-snap-align:start}
}

/* Steps: one connected path in the product's colour */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));counter-reset:s}
.steps li{counter-increment:s;position:relative;display:grid;align-content:start;gap:6px;padding-right:20px}
.steps li::before{content:counter(s);display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--tone);color:var(--navy);font-weight:700;font-size:1.05rem;margin-bottom:12px}
.steps li:not(:last-child)::after{content:"";position:absolute;top:18px;left:48px;right:10px;height:2px;border-radius:2px;background:var(--c);opacity:.45}
.steps b{font-weight:700;font-size:1.08rem;line-height:1.2}
.steps span{color:var(--muted);font-size:.97rem;line-height:1.45}

.p-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.p-cols ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.p-cols li{position:relative;padding-left:22px;color:var(--muted)}
.p-cols li::before{content:"";position:absolute;left:0;top:.5em;width:10px;height:10px;border-radius:3px;background:var(--c)}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:.95rem;padding:6px 14px;border-radius:999px;border:1px solid var(--line);color:var(--fg)}

.open-plots{display:grid;grid-template-columns:auto minmax(0,1fr);gap:48px;align-items:center;margin-top:96px;padding-top:56px;border-top:1px solid var(--line)}
.empties{display:grid;grid-template-columns:repeat(3,72px);gap:10px}
.empties i{aspect-ratio:1;border-radius:var(--r);border:2px dashed var(--line)}
.open-plots h3{font-size:1.6rem;margin-bottom:8px}
.open-plots p{color:var(--muted);max-width:36em}

@media (max-width:880px){
  .products{padding-block:72px}
  .head{margin-bottom:40px}
  .plot{grid-template-columns:1fr;gap:32px}
  .plot + .plot{margin-top:64px}
  .plot-id{position:static;padding:22px;border-radius:24px}
  .mark{width:56px;height:56px;border-radius:16px}
  .p-intro{font-size:1.15rem}
  .plot-body{gap:32px}
  .steps{grid-template-columns:1fr;gap:4px}
  .steps li{padding:0 0 20px 54px;min-height:58px}
  .steps li::before{position:absolute;left:0;top:0;margin:0}
  .steps li:not(:last-child)::after{top:46px;bottom:4px;left:18px;right:auto;width:2px;height:auto}
  .steps li:last-child{padding-bottom:0}
  .p-cols{grid-template-columns:1fr;gap:28px}
  .open-plots{grid-template-columns:1fr;gap:24px}
  .empties{grid-template-columns:repeat(3,56px)}
}

/* About */
.about{background:var(--plot);padding-block:104px}
.about .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start}
.word .bn{font-size:clamp(5rem,13vw,10rem);line-height:1;font-weight:700;color:var(--fg);letter-spacing:-0.01em}
.word .say{color:var(--muted);font-size:1.1rem;margin-top:12px}
.word .def{font-size:clamp(1.3rem,2.2vw,1.6rem);line-height:1.4;margin-top:20px;max-width:20em;font-weight:500}
.ways{display:grid;gap:16px;padding-top:20px}
.ways-lede{color:var(--muted);font-size:1.12rem;max-width:32em}
.ways dl{display:grid;margin-top:20px}
.ways dt{font-weight:700;font-size:1.15rem;padding-top:20px;border-top:1px solid var(--line)}
.ways dd{color:var(--muted);margin:4px 0 20px;max-width:34em}
@media (max-width:880px){.about{padding-block:72px}.about .wrap{grid-template-columns:1fr;gap:40px}.ways{padding-top:0}}

/* Contact */
.contact{background:var(--navy);color:#fff;padding-block:104px 96px}
.contact .wrap{display:grid;gap:18px;justify-items:start}
.contact-lede{color:var(--mist);font-size:1.15rem;max-width:34em}
.mail{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:28px}
.mail a{color:#fff;font-weight:700;font-size:clamp(1.6rem,5.4vw,3.6rem);line-height:1.1;font-variation-settings:"wdth" 118;letter-spacing:-0.02em;text-decoration-color:var(--teal-lt);text-decoration-thickness:3px;text-underline-offset:.16em;word-break:break-word}
.mail a:hover{color:var(--teal-lt)}
.copy{font:inherit;font-size:.98rem;font-weight:600;min-height:44px;padding:0 18px;border-radius:12px;border:1.5px solid var(--navy-3);background:transparent;color:#fff;cursor:pointer}
.copy:hover{border-color:var(--mist)}
.where{color:var(--mist);margin-top:8px}
@media (max-width:880px){.contact{padding-block:72px}}

footer{background:var(--navy);color:var(--mist);border-top:1px solid var(--navy-2);padding-block:24px calc(24px + env(safe-area-inset-bottom,0px));font-size:.95rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}

/* Development: the stem of the mark, hired out. Its white column becomes three pillars, one per layer */
.dev{background:var(--navy);color:#fff;padding-block:104px 96px;--tone:#fff;--c:var(--mist)}
.dev .head{margin-bottom:0}
.dev .head h2{font-size:clamp(2rem,4vw,3rem);line-height:1.05}
.dev .head p{color:var(--mist)}
.dev-block{margin-top:88px}
.dev-block > h3{font-size:1.6rem;line-height:1.1;margin-bottom:28px}
.block-lede{color:var(--mist);font-size:1.08rem;max-width:36em;margin:-16px 0 28px}

.kinds{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 40px}
.kinds li{display:grid;align-content:start;gap:6px;padding:20px 0 24px;border-top:1px solid var(--navy-3)}
.kinds b{font-size:1.15rem;font-variation-settings:"wdth" 110}
.kinds span{color:var(--mist)}

.layers{display:grid;gap:clamp(8px,1.4vw,14px)}
.layer{display:grid;grid-template-columns:minmax(0,19rem) minmax(0,1fr);gap:clamp(24px,4vw,56px)}
.pillar{display:grid;align-content:start;gap:6px;padding:24px;border-radius:28px;background:#fff;color:var(--navy)}
.pillar h4{font-size:1.6rem;line-height:1.05;font-weight:700;font-variation-settings:"wdth" 118;letter-spacing:-0.015em}
.pillar > p{color:#55657A;font-size:.98rem;line-height:1.35}
.pillar .chips{margin-top:14px;gap:6px}
.pillar .chips span{font-size:.86rem;padding:3px 10px;border-color:#C9D4E3;color:var(--navy)}
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:24px 40px;padding-block:24px 36px;border-top:1px solid var(--navy-2)}
.layer:first-child .services{border-top:0}
.services > div{display:grid;align-content:start;gap:8px;max-width:30em}
.services h4{font-size:1.15rem;font-weight:700;font-variation-settings:"wdth" 110}
.services p{color:var(--mist)}

/* Each product sits beside a stem tile, the way they meet in the mark */
.proof{list-style:none;margin:0;padding:0;display:grid;gap:clamp(8px,1.4vw,14px)}
.proof li{display:grid;grid-template-columns:auto 9rem minmax(0,1fr);gap:24px;align-items:center}
.proof i{display:flex;gap:clamp(8px,1.4vw,14px)}
.proof i::before,.proof i::after{content:"";width:52px;aspect-ratio:1;border-radius:var(--r);background:#fff}
.proof i::after{background:var(--tone)}
.proof a{color:#fff;font-weight:700;font-size:1.3rem;font-variation-settings:"wdth" 118;text-decoration-color:var(--tone);text-decoration-thickness:2px;text-underline-offset:.2em}
.proof a:hover{color:var(--tone)}
.proof span{color:var(--mist);max-width:40em}

.models{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 40px}
.models > div{display:grid;align-content:start;padding-top:20px;border-top:2px solid #fff}
.models dt{font-weight:700;font-size:1.2rem;font-variation-settings:"wdth" 110}
.models dd{margin:0;color:var(--mist)}
.models .best{color:var(--teal-lt);font-weight:500;margin:2px 0 10px}

.dev .steps span{color:var(--mist)}

.faq{display:grid;grid-template-columns:minmax(0,19rem) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.faq > h3{margin-bottom:0}
.qs{border-top:1px solid var(--navy-3)}
.qs details{border-bottom:1px solid var(--navy-3)}
.qs summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-weight:600;font-size:1.1rem;cursor:pointer;list-style:none}
.qs summary::-webkit-details-marker{display:none}
.qs summary::after{content:"";flex:none;width:12px;height:12px;border-right:2px solid var(--mist);border-bottom:2px solid var(--mist);transform:translateY(-3px) rotate(45deg);transition:transform .2s ease}
.qs details[open] summary::after{transform:translateY(3px) rotate(-135deg)}
.qs summary:hover{color:var(--teal-lt)}
.qs details p{color:var(--mist);padding:0 32px 22px 0;max-width:40em}

.dev-close{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 48px;align-items:center;margin-top:88px;padding:32px 36px;border-radius:28px;background:var(--navy-2)}
.dev-close p{font-size:1.15rem;max-width:36em}

@media (max-width:1020px){
  .kinds{grid-template-columns:repeat(2,minmax(0,1fr))}
  .layer{grid-template-columns:minmax(0,15rem) minmax(0,1fr)}
}
@media (max-width:880px){
  .dev{padding-block:72px}
  .dev-block{margin-top:64px}
  .kinds,.models{grid-template-columns:1fr}
  .models{gap:28px}
  .layer{grid-template-columns:1fr;gap:0}
  .pillar{padding:18px 20px 20px;border-radius:20px}
  .pillar h4{font-size:1.35rem}
  .services,.layer:first-child .services{border-top:0;padding-block:20px 32px}
  .proof{gap:24px}
  .proof li{grid-template-columns:auto minmax(0,1fr);gap:6px 16px;align-items:start}
  .proof i{grid-row:span 2}
  .proof i::before,.proof i::after{width:36px}
  .faq{grid-template-columns:1fr;gap:20px}
  .dev-close{grid-template-columns:1fr;justify-items:start;margin-top:64px;padding:24px}
}