/* ==========================================================================
   Deepesh Nigam — Portfolio  ·  Direction B (Editorial Swiss)
   Shared design system
   ========================================================================== */

:root{
  --paper:#ECE6D9; --paper-2:#F4EFE4; --card:#FBF8F1;
  --ink:#16130E; --ink-soft:#4a4438; --line:#d8d1c0; --red:#E5361B; --red-ink:#b5260f;
  --ok:#1c7c54;
  --sans:"Inter",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --display:"Archivo","Inter",system-ui,"Helvetica Neue",Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --maxw:1120px;
}
@media (prefers-color-scheme:dark){
  :root{--paper:#141210;--paper-2:#1b1815;--card:#1b1815;--ink:#F2ECDF;--ink-soft:#b3ab9b;--line:#2e2a24;--red:#FF5A38;--red-ink:#FF7a5e;}
}
:root[data-theme="dark"]{--paper:#141210;--paper-2:#1b1815;--card:#1b1815;--ink:#F2ECDF;--ink-soft:#b3ab9b;--line:#2e2a24;--red:#FF5A38;--red-ink:#FF7a5e;}
:root[data-theme="light"]{--paper:#ECE6D9;--paper-2:#F4EFE4;--card:#FBF8F1;--ink:#16130E;--ink-soft:#4a4438;--line:#d8d1c0;--red:#E5361B;--red-ink:#b5260f;}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---- type ---- */
.ey{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--red)}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.025em;line-height:1.02;text-wrap:balance;margin:0}
h2.t{font-size:clamp(28px,4.4vw,46px)}
.sub{color:var(--ink-soft);font-size:18px;max-width:62ch}
.mono{font-family:var(--mono)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;padding:13px 24px;border:2px solid var(--ink);cursor:pointer;background:transparent;color:var(--ink);transition:transform .12s,box-shadow .12s;font-family:var(--sans)}
.btn:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--ink)}
.btn--red{background:var(--red);border-color:var(--red);color:#fff}
.btn--red:hover{box-shadow:5px 5px 0 var(--ink)}

/* ---- sections ---- */
.sec{padding:74px 0;border-top:2px solid var(--ink)}
.sec--plain{border-top:0}
.sechead{display:flex;justify-content:space-between;align-items:flex-end;gap:22px;flex-wrap:wrap;margin-bottom:34px}
.sechead .num{font-family:var(--mono);font-size:13px;color:var(--red)}
.sechead h2{margin-top:8px}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(8px);border-bottom:2px solid var(--ink)}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-family:var(--display);font-weight:800;letter-spacing:-.02em;font-size:18px;display:flex;align-items:center;gap:10px}
.brand .m{width:34px;height:34px;display:block;flex:none}
.nav__links{display:flex;gap:20px;align-items:center}
.nav__links a{color:var(--ink);font-weight:600;font-size:14.5px}
.nav__links a:hover,.nav__links a.on{color:var(--red)}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav__toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}
@media(max-width:820px){
  .nav__links{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;background:var(--paper);border-bottom:2px solid var(--ink);padding:14px 24px 22px;transform:translateY(-130%);transition:transform .26s;gap:6px}
  .nav__links.open{transform:none}
  .nav__toggle{display:block}
}

/* ---- hero ---- */
.hero{padding:60px 0 22px}
.hero__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center}
@media(max-width:860px){.hero__grid{grid-template-columns:1fr}}
.hero h1{font-family:var(--display);font-size:clamp(38px,6.6vw,78px);letter-spacing:-.035em}
.hero .u{position:relative;white-space:nowrap}
.hero .u svg{position:absolute;left:0;bottom:-10px;width:100%;height:14px;overflow:visible}
.hero__lead{font-size:19px;color:var(--ink-soft);max-width:54ch;margin-top:22px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero__trust{display:flex;flex-wrap:wrap;margin-top:34px;border-top:2px solid var(--ink)}
.hero__trust .c{padding:14px 26px 0 0;font-family:var(--mono)}
.hero__trust b{font-size:24px;display:block;letter-spacing:-.02em}
.hero__trust small{color:var(--ink-soft);font-size:11px;text-transform:uppercase;letter-spacing:.05em}

/* ---- data panel / charts ---- */
.panel{background:var(--card);border:2px solid var(--ink);padding:18px}
.panel .cap{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.08em}
.panel .big{font-family:var(--mono);font-size:32px;font-weight:600;margin:4px 0 2px}
.chartwrap{width:100%;position:relative}
.chartwrap svg{width:100%;display:block}
.gridline{stroke:var(--line);stroke-width:1}
.spark{fill:none;stroke:var(--red);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.spark2{fill:none;stroke:var(--ink-soft);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:5 5}
.area{fill:var(--red);opacity:.10}
.movingdot{fill:var(--red)}
.dotlabel{font-family:var(--mono);font-size:11px;fill:var(--ink)}
.chipbar{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.gchip{font-family:var(--mono);font-size:11px;border:1.5px solid var(--ink);padding:5px 10px;display:inline-flex;gap:6px;align-items:center}
.gchip b{color:var(--red)}

/* animated bars */
.bars{display:flex;align-items:flex-end;gap:10px;height:150px;border-bottom:2px solid var(--ink);padding-top:8px}
.bars .bar{flex:1;background:var(--red);height:0;transition:height 1s cubic-bezier(.2,.7,.2,1);position:relative;min-height:2px}
.bars .bar._alt{background:var(--ink-soft)}
.bars.in .bar{height:var(--h)}
.bars .bar span{position:absolute;top:-20px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:11px;color:var(--ink)}
.barx{display:flex;gap:10px;margin-top:8px}
.barx span{flex:1;text-align:center;font-family:var(--mono);font-size:10px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.04em}

/* ---- platform strip ---- */
.strip{padding:22px 0;border-top:2px solid var(--ink)}
.strip__row{display:flex;align-items:center;gap:24px;flex-wrap:wrap;justify-content:center}
.strip .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.strip .p{font-family:var(--display);font-weight:800;font-size:16px;opacity:.85;letter-spacing:-.01em}

/* ---- grids / cells ---- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--ink)}
@media(max-width:760px){.grid3{grid-template-columns:1fr}}
.cell{padding:26px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.cell:nth-child(3n){border-right:0}
.cell h3{font-size:19px;margin:14px 0 8px}
.cell p{color:var(--ink-soft);font-size:15px;margin:0}
.cell .tools{font-family:var(--mono);font-size:11px;color:var(--ink-soft);margin-top:10px}
@media(max-width:760px){.cell{border-right:0}}
.ic{width:34px;height:34px;color:var(--red)}

/* solution / router cards */
.sol{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:760px){.sol{grid-template-columns:1fr}}
.solcard{background:var(--card);border:2px solid var(--ink);padding:24px;display:flex;flex-direction:column;gap:10px;transition:transform .14s,box-shadow .14s}
a.solcard:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--red)}
.solcard .n{font-family:var(--mono);color:var(--red);font-size:13px}
.solcard h3{font-size:21px}
.solcard p{color:var(--ink-soft);font-size:15px;margin:0}
.solcard ul{list-style:none;padding:0;margin:6px 0 0;display:grid;gap:6px}
.solcard li{font-size:13.5px;padding-left:18px;position:relative;color:var(--ink-soft)}
.solcard li::before{content:"—";position:absolute;left:0;color:var(--red)}

/* process */
.proc{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:760px){.proc{grid-template-columns:1fr}}
.step{position:relative;padding-top:40px}
.step .dot{position:absolute;top:0;left:0;width:26px;height:26px;border:2px solid var(--ink);background:var(--paper);border-radius:50%;display:grid;place-items:center;font-family:var(--mono);font-size:12px;font-weight:700}
.step h3{font-size:17px;margin:0 0 6px}
.step p{color:var(--ink-soft);font-size:14px;margin:0}
.procline{position:absolute;top:13px;left:0;width:100%;height:2px;background:repeating-linear-gradient(90deg,var(--ink) 0 8px,transparent 8px 16px)}
@media(max-width:760px){.procline{display:none}}
.why{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.why span{font-family:var(--mono);font-size:12px;border:1.5px solid var(--ink);padding:6px 12px}

/* results / cases */
.cases{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(max-width:760px){.cases{grid-template-columns:1fr}}
.case{border:2px solid var(--ink);background:var(--card);padding:24px;display:flex;flex-direction:column;gap:8px}
.case .tagline{font-family:var(--mono);font-size:11px;color:var(--red);letter-spacing:.06em;text-transform:uppercase}
.case h3{font-size:26px;letter-spacing:-.02em}
.case p{color:var(--ink-soft);font-size:15px;margin:0}
.case .res{display:flex;gap:18px;flex-wrap:wrap;margin-top:8px;border-top:2px solid var(--ink);padding-top:12px;font-family:var(--mono)}
.case .res b{font-size:18px}
.case .res small{display:block;font-size:10px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.05em}

/* about / photo band */
.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:center}
@media(max-width:820px){.about{grid-template-columns:1fr}}
.about__photo{border:2px solid var(--ink);filter:grayscale(1) contrast(1.02);width:100%}
.about p{color:var(--ink-soft);font-size:16.5px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:0;border:2px solid var(--ink);margin-top:20px}
.facts div{padding:14px 16px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.facts div:nth-child(2n){border-right:0}
.facts div:nth-last-child(-n+2){border-bottom:0}
.facts b{display:block;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft)}
.facts span{font-weight:700}
.certs{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.cert{font-family:var(--mono);font-size:11.5px;border:1.5px solid var(--ink);padding:6px 11px}

/* testimonials */
.tests{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(max-width:760px){.tests{grid-template-columns:1fr}}
.tcard{border:2px solid var(--ink);background:var(--card);padding:22px;display:flex;flex-direction:column;gap:12px}
.tcard p{font-size:16px;margin:0}
.tcard .who{display:flex;align-items:center;gap:12px;border-top:1.5px solid var(--line);padding-top:12px}
.tcard .av{width:42px;height:42px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;flex:none;font-family:var(--display)}
.tcard .who b{font-size:14.5px}
.tcard .who small{display:block;color:var(--ink-soft);font-size:12.5px}
.tcard .li{font-family:var(--mono);font-size:10px;color:var(--ink-soft);margin-left:auto;border:1px solid var(--line);padding:3px 7px}

/* faq */
.faq{border-top:2px solid var(--ink)}
.faq details{border-bottom:2px solid var(--ink)}
.faq summary{list-style:none;cursor:pointer;padding:20px 0;font-family:var(--display);font-weight:800;font-size:18px;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{font-family:var(--mono);color:var(--red);transition:transform .2s}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq p{color:var(--ink-soft);font-size:15.5px;margin:0 0 20px;max-width:72ch}

/* cta */
.cta{background:var(--ink);color:var(--paper);padding:66px 0;position:relative;overflow:hidden}
.cta .ey{color:var(--red)}
.cta h2{color:var(--paper);font-size:clamp(30px,5vw,54px)}
.cta .sub{color:color-mix(in srgb,var(--paper) 72%,transparent)}
.cta__row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;position:relative;z-index:2}
.cta .btn{border-color:var(--paper);color:var(--paper)}
.cta .btn:hover{box-shadow:5px 5px 0 var(--red)}
.cta .btn--red{background:var(--red);border-color:var(--red);color:#fff}
.contactrow{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;font-family:var(--mono);font-size:13px;position:relative;z-index:2}
.contactrow a{color:var(--paper);display:inline-flex;gap:8px;align-items:center;border-bottom:1px solid color-mix(in srgb,var(--paper) 30%,transparent);padding-bottom:3px}
.contactrow a:hover{color:#fff;border-color:var(--red)}
.cta__grid{background:linear-gradient(color-mix(in srgb,var(--paper) 8%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--paper) 8%,transparent) 1px,transparent 1px);background-size:30px 30px;position:absolute;inset:0;pointer-events:none}

/* footer */
.foot{padding:40px 0;border-top:2px solid var(--ink)}
.foot__in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:12.5px;color:var(--ink-soft)}
.foot a{color:var(--ink-soft)}
.foot a:hover{color:var(--red)}

/* USP callout (role pages) */
.usp{border:2px solid var(--ink);background:var(--card);padding:0;display:grid;grid-template-columns:1.1fr .9fr}
@media(max-width:760px){.usp{grid-template-columns:1fr}}
.usp__l{padding:30px;border-right:2px solid var(--ink)}
@media(max-width:760px){.usp__l{border-right:0;border-bottom:2px solid var(--ink)}}
.usp__l h3{font-size:24px;margin:0 0 10px}
.usp__l p{color:var(--ink-soft);margin:0 0 8px}
.usp__r{padding:30px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.vs{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:stretch}
.vs .col{border:2px solid var(--ink);padding:14px}
.vs .col._me{background:var(--red);color:#fff;border-color:var(--red)}
.vs .col h4{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 8px}
.vs .col p{font-size:13px;margin:0}
.vs .mid{align-self:center;font-family:var(--mono);font-weight:700;color:var(--ink-soft)}

/* brands / experience showcase */
.brandgrid{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--ink)}
@media(max-width:760px){.brandgrid{grid-template-columns:1fr}}
.bcard{padding:22px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.bcard:nth-child(3n){border-right:0}
.bcard:nth-last-child(-n+3){border-bottom:0}
@media(max-width:760px){.bcard{border-right:0}.bcard:nth-last-child(-n+3){border-bottom:2px solid var(--ink)}.bcard:last-child{border-bottom:0}}
.bcard .bn{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.01em}
.bcard .br{font-family:var(--mono);font-size:11px;color:var(--red);text-transform:uppercase;letter-spacing:.05em;margin-top:6px}
.bcard .bs{font-size:13px;color:var(--ink-soft);margin-top:2px}
.brandline{display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:center}
.brandline .p{font-family:var(--display);font-weight:800;font-size:16px;letter-spacing:-.01em}
.brandline .p em{font-style:normal;color:var(--red)}

/* martech stack (automation) */
.stack{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:2px solid var(--ink)}
@media(max-width:760px){.stack{grid-template-columns:1fr}}
.stackcol{padding:22px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.stackcol:nth-child(2n){border-right:0}
.stackcol:nth-last-child(-n+2){border-bottom:0}
@media(max-width:760px){.stackcol{border-right:0}.stackcol:nth-last-child(2){border-bottom:2px solid var(--ink)}}
.stackcol h4{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--red);margin:0 0 12px}
.stackcol .tags{display:flex;flex-wrap:wrap;gap:7px}
.stackcol .tags span{font-family:var(--mono);font-size:12px;border:1.5px solid var(--ink);padding:5px 10px}

/* workflow diagram */
.flowwrap{border:2px solid var(--ink);background:var(--card);padding:24px}
.flowwrap svg{width:100%;display:block;height:auto}
.flownode{fill:var(--card);stroke:var(--ink);stroke-width:2}
.flownode._on{fill:var(--red);stroke:var(--red)}
.flowtext{font-family:var(--mono);font-size:11px;fill:var(--ink)}
.flowtext._on{fill:#fff}
.flowline{stroke:var(--ink);stroke-width:2;fill:none}
.flowpulse{fill:var(--red)}

/* project showcase (automation) */
.projects{display:grid;gap:20px}
.project{display:grid;grid-template-columns:1.05fr .95fr;border:2px solid var(--ink);background:var(--card)}
@media(max-width:760px){.project{grid-template-columns:1fr}}
.project .pv{border-right:2px solid var(--ink);padding:22px;display:flex;align-items:center;justify-content:center;background:var(--paper-2)}
.project .pv svg{width:100%;height:auto;display:block}
.project .pt{padding:26px;display:flex;flex-direction:column;gap:8px;justify-content:center}
.project .pt .tagline{font-family:var(--mono);font-size:11px;color:var(--red);text-transform:uppercase;letter-spacing:.06em}
.project .pt h3{font-size:24px}
.project .pt p{color:var(--ink-soft);font-size:15px;margin:0}
.project .res{display:flex;gap:18px;flex-wrap:wrap;margin-top:8px;border-top:2px solid var(--ink);padding-top:12px;font-family:var(--mono)}
.project .res b{font-size:18px}
.project .res small{display:block;font-size:10px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.05em}
.project:nth-child(even) .pv{order:2;border-right:0;border-left:2px solid var(--ink)}
.project:nth-child(even) .pt{order:1}
@media(max-width:760px){.project .pv,.project:nth-child(even) .pv{order:0;border-right:0;border-left:0;border-bottom:2px solid var(--ink)}.project:nth-child(even) .pt{order:0}}
/* mini-chart palette inside project graphics */
.mc-line{fill:none;stroke:var(--red);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.mc-area{fill:var(--red);opacity:.12}
.mc-box{fill:var(--card);stroke:var(--ink);stroke-width:2}
.mc-bar{fill:var(--red)}.mc-bar._a{fill:var(--ink-soft)}
.mc-txt{font-family:var(--mono);fill:var(--ink)}
.mc-sub{font-family:var(--mono);fill:var(--ink-soft)}
.mc-grid{stroke:var(--line);stroke-width:1}
.mc-fill{fill:var(--red)}.mc-fill._a{fill:var(--ink-soft)}.mc-on{fill:#fff}

/* clickable testimonial → LinkedIn */
a.li{text-decoration:none;transition:color .12s,border-color .12s}
a.li:hover{color:var(--red);border-color:var(--red)}

/* booking modal (centered Google Calendar popup) */
.bookmodal{position:fixed;inset:0;background:rgba(12,10,8,.62);display:none;align-items:center;justify-content:center;z-index:200;padding:20px}
.bookmodal.open{display:flex}
.bookmodal__box{position:relative;width:min(460px,94vw);height:min(760px,86vh);background:#fff;border:2px solid var(--ink);box-shadow:8px 8px 0 var(--red);overflow:hidden}
.bookmodal__x{position:absolute;top:0;right:0;z-index:2;width:38px;height:38px;border:0;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);background:var(--red);color:#fff;font-size:22px;line-height:1;cursor:pointer;font-family:var(--sans)}
.bookmodal__x:hover{background:var(--ink)}
.bookmodal__frame{width:100%;height:100%;background:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none!important}
}
