/* ============================================================
   AkashaYana Mobility — Minimal Modern Design System
   Light, generous whitespace, restrained accents, subtle 3D
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  /* Surface */
  --bg:        #fafaf7;       /* warm off-white */
  --bg-alt:    #f1f0eb;       /* subtle section break */
  --surface:   #ffffff;
  --ink:       #0b0b0c;       /* primary text */
  --ink-2:     #525560;       /* secondary text */
  --ink-3:     #8a8e99;       /* tertiary text / labels */
  --line:      rgba(11,11,12,0.08);
  --line-2:    rgba(11,11,12,0.14);

  /* Brand + division accents (used sparingly) */
  --accent:    #0b0b0c;
  --jhunnu:    #c2410c;       /* warm clay */
  --aeromed:   #1d4ed8;       /* deep blue */
  --grameen:   #047857;       /* forest */

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 22px;

  --shadow-1:  0 1px 2px rgba(11,11,12,0.04), 0 8px 24px rgba(11,11,12,0.04);
  --shadow-2:  0 2px 6px rgba(11,11,12,0.05), 0 20px 50px rgba(11,11,12,0.06);
}

html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:'ss01','cv02';
  line-height:1.55;overflow-x:hidden;
}

/* Typography */
h1,h2,h3,h4,h5{font-family:'Instrument Serif','Inter',serif;font-weight:400;letter-spacing:-0.01em;color:var(--ink)}
.serif-display{font-family:'Instrument Serif',serif;font-weight:400;letter-spacing:-0.02em}
.mono-eyebrow{font-family:'JetBrains Mono','Inter',monospace;font-size:12px;letter-spacing:0.18em;text-transform:uppercase;color:var(--ink-3)}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(250,250,247,0.78);backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1240px;margin:0 auto;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-family:'Instrument Serif',serif;font-size:22px;letter-spacing:-0.01em;font-weight:400;display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo-mark{width:22px;height:22px;border-radius:50%;background:var(--ink);position:relative;display:inline-block}
.logo-mark::after{content:'';position:absolute;inset:5px;border-radius:50%;background:var(--bg)}
.logo-mark::before{content:'';position:absolute;inset:9px;border-radius:50%;background:var(--ink)}
.nav-links{display:flex;gap:4px;align-items:center;list-style:none}
.nav-links a{color:var(--ink-2);text-decoration:none;font-size:14px;font-weight:500;padding:8px 14px;border-radius:8px;transition:all .2s ease}
.nav-links a:hover{color:var(--ink);background:rgba(11,11,12,0.04)}
.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{content:'';display:block;height:1px;background:var(--ink);margin:2px 12px 0;opacity:0.6}

.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-weight:500;font-size:14px;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:all .25s ease;font-family:inherit}
.btn-primary{background:var(--ink);color:var(--bg)}
.btn-primary:hover{background:#000;transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn-ghost:hover{background:rgba(11,11,12,0.04)}

.nav-toggle{display:none;background:none;border:none;color:var(--ink);font-size:22px;cursor:pointer}
@media(max-width:880px){
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--line);padding:12px;gap:2px;display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
}

/* HERO */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;justify-content:center;padding:140px 28px 100px;overflow:hidden}
.hero.compact{min-height:60vh;padding:160px 28px 80px}
.hero-canvas{position:absolute;inset:0;z-index:0;opacity:0.85}
.hero-inner{position:relative;z-index:2;max-width:980px;width:100%;text-align:center}

.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:6px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink-2);font-size:12px;font-weight:500;letter-spacing:0.04em;margin-bottom:32px;box-shadow:var(--shadow-1)}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.eyebrow.amber .dot{background:var(--jhunnu)}
.eyebrow.blue .dot{background:var(--aeromed)}
.eyebrow.green .dot{background:var(--grameen)}
.eyebrow.amber{color:var(--jhunnu)}
.eyebrow.blue{color:var(--aeromed)}
.eyebrow.green{color:var(--grameen)}

h1.hero-title{font-family:'Instrument Serif',serif;font-weight:400;font-size:clamp(44px,7.5vw,96px);line-height:1.02;letter-spacing:-0.025em;margin-bottom:28px;color:var(--ink)}
.italic-soft{font-style:italic;color:var(--ink-2)}
.gradient-text{font-style:italic;color:var(--ink-2);font-weight:400}
.gradient-text.amber{color:var(--jhunnu)}
.gradient-text.cyan{color:var(--aeromed)}
.gradient-text.green{color:var(--grameen)}

.hero-sub{font-size:clamp(16px,1.4vw,19px);color:var(--ink-2);max-width:640px;margin:0 auto 40px;line-height:1.6}
.hero-ctas{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:72px}

.hero-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;max-width:880px;margin:0 auto;background:var(--line);border:1px solid var(--line);border-radius:var(--radius)}
.stat-card{padding:24px 18px;background:var(--bg);text-align:center}
.stat-card:first-child{border-top-left-radius:var(--radius);border-bottom-left-radius:var(--radius)}
.stat-card:last-child{border-top-right-radius:var(--radius);border-bottom-right-radius:var(--radius)}
.stat-num{font-family:'Instrument Serif',serif;font-size:34px;line-height:1;color:var(--ink);margin-bottom:6px}
.stat-card.amber .stat-num{color:var(--jhunnu)}
.stat-card.blue .stat-num{color:var(--aeromed)}
.stat-card.green .stat-num{color:var(--grameen)}
.stat-label{font-size:12px;color:var(--ink-3);letter-spacing:0.04em}

/* SECTIONS */
section{padding:120px 28px;position:relative}
.section-alt{background:var(--bg-alt)}
.container{max-width:1240px;margin:0 auto}
.section-head{text-align:center;max-width:720px;margin:0 auto 72px}
.section-eyebrow{color:var(--ink-3);font-family:'JetBrains Mono','Inter',monospace;font-size:11px;font-weight:500;letter-spacing:0.22em;text-transform:uppercase;margin-bottom:18px}
.section-head h2{font-family:'Instrument Serif',serif;font-weight:400;font-size:clamp(34px,4.4vw,60px);line-height:1.08;letter-spacing:-0.02em;margin-bottom:18px;color:var(--ink)}
.section-head p{color:var(--ink-2);font-size:17px;max-width:560px;margin:0 auto}

/* DIVISION CARDS */
.divisions{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.division{position:relative;padding:40px 32px;background:var(--surface);transition:background .3s ease;display:flex;flex-direction:column}
.division:hover{background:#fbfaf6}
.division .num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink-3);letter-spacing:0.15em;margin-bottom:22px}
.division .icon-3d{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px;background:var(--bg-alt);border:1px solid var(--line)}
.division.jhunnu .icon-3d{background:#fef3ec;border-color:#f6dcc5;color:var(--jhunnu)}
.division.aeromed .icon-3d{background:#eef2ff;border-color:#d4dcf7;color:var(--aeromed)}
.division.grameen .icon-3d{background:#ecfdf5;border-color:#c6ead9;color:var(--grameen)}
.division h3{font-family:'Instrument Serif',serif;font-weight:400;font-size:32px;margin-bottom:8px;letter-spacing:-0.02em}
.division .tag{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-3);margin-bottom:18px;letter-spacing:0.15em;text-transform:uppercase}
.division p{color:var(--ink-2);font-size:15px;margin-bottom:24px;line-height:1.6}
.division ul{list-style:none;margin-bottom:28px;flex-grow:1}
.division li{color:var(--ink-2);font-size:14px;padding:6px 0;display:flex;align-items:center;gap:12px}
.division li::before{content:'';width:14px;height:1px;background:var(--ink-3);flex-shrink:0}
.division-link{color:var(--ink);text-decoration:none;font-weight:500;font-size:14px;display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid var(--ink);padding-bottom:2px;width:fit-content;transition:gap .2s}
.division-link:hover{gap:14px}

/* WHY / VALUES GRID */
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.why-card{padding:32px 28px;background:var(--surface)}
.why-card .num{font-family:'Instrument Serif',serif;font-size:38px;color:var(--ink-3);margin-bottom:14px;line-height:1}
.why-card h4{font-family:'Instrument Serif',serif;font-weight:400;font-size:22px;margin-bottom:8px;letter-spacing:-0.01em}
.why-card p{color:var(--ink-2);font-size:14px}

/* FEATURE GRID (icon cards) */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.feature{padding:32px 28px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);transition:border-color .3s, box-shadow .3s}
.feature:hover{border-color:var(--line-2);box-shadow:var(--shadow-1)}
.feature .ic{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:18px;background:var(--bg-alt);border:1px solid var(--line)}
.feature h4{font-family:'Instrument Serif',serif;font-weight:400;font-size:22px;margin-bottom:8px;letter-spacing:-0.01em}
.feature p{color:var(--ink-2);font-size:14px}

/* TWO COL */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
@media(max-width:880px){.two-col{grid-template-columns:1fr;gap:50px}}
.copy h2{font-family:'Instrument Serif',serif;font-weight:400;font-size:clamp(30px,3.8vw,48px);line-height:1.1;letter-spacing:-0.02em;margin-bottom:20px;color:var(--ink)}
.copy p{color:var(--ink-2);font-size:16px;margin-bottom:16px;line-height:1.65}
.copy p b{color:var(--ink);font-weight:600}
.visual{position:relative;aspect-ratio:1.1/1;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow-1)}
.visual canvas{position:absolute;inset:0;width:100%;height:100%}

/* TIMELINE */
.timeline{position:relative;max-width:720px;margin:0 auto;padding-left:34px}
.timeline::before{content:'';position:absolute;left:8px;top:6px;bottom:6px;width:1px;background:var(--line-2)}
.tl-item{position:relative;padding:0 0 44px 22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:'';position:absolute;left:-30px;top:10px;width:9px;height:9px;border-radius:50%;background:var(--bg);border:1.5px solid var(--ink);box-sizing:border-box}
.tl-year{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink-3);letter-spacing:0.18em;margin-bottom:6px}
.tl-item h4{font-family:'Instrument Serif',serif;font-weight:400;font-size:24px;margin-bottom:6px;letter-spacing:-0.01em}
.tl-item p{color:var(--ink-2);font-size:15px}

/* LEADERSHIP */
.team{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.member{padding:28px 20px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);text-align:center;transition:border-color .25s}
.member:hover{border-color:var(--line-2)}
.avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 16px;background:var(--bg-alt);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:'Instrument Serif',serif;font-size:28px;color:var(--ink)}
.member h4{font-family:'Instrument Serif',serif;font-weight:400;font-size:20px;margin-bottom:4px;letter-spacing:-0.01em}
.member .role{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-3);letter-spacing:0.12em;text-transform:uppercase}

/* APP DOWNLOAD */
.app-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.app-badge{display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border-radius:12px;background:var(--ink);color:var(--bg);text-decoration:none;transition:all .25s}
.app-badge:hover{background:#000;transform:translateY(-1px)}
.app-badge .ic{font-size:18px}
.app-badge small{display:block;font-size:10px;opacity:0.7;letter-spacing:0.04em}
.app-badge b{font-size:13px;font-weight:600}

/* PRICING / FLEET */
.cards-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.price-card{padding:36px 32px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);transition:border-color .3s, box-shadow .3s}
.price-card:hover{border-color:var(--line-2);box-shadow:var(--shadow-1)}
.price-card.feature{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.price-card.feature h4,.price-card.feature .price{color:var(--bg)}
.price-card.feature li,.price-card.feature p,.price-card.feature small{color:rgba(250,250,247,0.7)}
.price-card.feature li::before{color:var(--bg)}
.price-card h4{font-family:'Instrument Serif',serif;font-weight:400;font-size:26px;margin-bottom:6px;letter-spacing:-0.01em}
.price-card .price{font-family:'Instrument Serif',serif;font-size:44px;margin:18px 0 8px;line-height:1}
.price-card .price small{font-size:14px;color:var(--ink-3);font-weight:400}
.price-card ul{list-style:none;margin:24px 0}
.price-card li{padding:7px 0;color:var(--ink-2);font-size:14px;display:flex;align-items:center;gap:10px}
.price-card li::before{content:'+';color:var(--ink-3);font-weight:400}

/* IMPACT NUMBERS */
.impact{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.impact-item{padding:36px 24px;background:var(--surface);text-align:center}
.impact-item .big{font-family:'Instrument Serif',serif;font-size:clamp(44px,5.5vw,72px);line-height:1;color:var(--ink);letter-spacing:-0.02em}
.impact-item p{color:var(--ink-3);margin-top:10px;font-size:13px;letter-spacing:0.04em}

/* CTA STRIP */
.cta-strip{margin:80px 28px;padding:72px 40px;border-radius:var(--radius-lg);background:var(--ink);color:var(--bg);text-align:center;position:relative;overflow:hidden}
.cta-strip h2{font-family:'Instrument Serif',serif;font-weight:400;color:var(--bg);font-size:clamp(32px,4vw,56px);margin-bottom:18px;letter-spacing:-0.02em;line-height:1.1}
.cta-strip h2 .gradient-text{color:rgba(250,250,247,0.55);font-style:italic}
.cta-strip p{color:rgba(250,250,247,0.7);margin-bottom:32px;max-width:520px;margin-left:auto;margin-right:auto}
.cta-strip .btn-primary{background:var(--bg);color:var(--ink)}
.cta-strip .btn-primary:hover{background:#fff}

/* ROLE LIST */
.role-list{display:grid;gap:0;max-width:920px;margin:0 auto;border-top:1px solid var(--line)}
.role{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:26px 8px;border-bottom:1px solid var(--line);transition:padding .2s;text-decoration:none;color:var(--ink)}
.role:hover{padding-left:18px}
.role .title{font-family:'Instrument Serif',serif;font-size:22px;font-weight:400;margin-bottom:4px;letter-spacing:-0.01em}
.role .meta{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink-3);letter-spacing:0.08em}
.role .arrow{font-size:20px;color:var(--ink-3);transition:color .2s}
.role:hover .arrow{color:var(--ink)}
.benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:60px}
.benefit{padding:24px 22px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius)}
.benefit .ic{font-size:22px;margin-bottom:12px}
.benefit h5{font-family:'Instrument Serif',serif;font-weight:400;font-size:18px;margin-bottom:6px;letter-spacing:-0.01em}
.benefit p{color:var(--ink-2);font-size:13px}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr}}
.contact-form{padding:40px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-lg)}
.form-row{margin-bottom:18px}
.form-row label{display:block;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--ink-3);margin-bottom:8px;letter-spacing:0.12em;text-transform:uppercase}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:13px 14px;background:var(--bg);border:1px solid var(--line);border-radius:10px;color:var(--ink);font-family:inherit;font-size:14px;transition:border-color .2s}
.form-row textarea{min-height:140px;resize:vertical}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:none;border-color:var(--ink)}
.contact-info{padding:40px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-lg)}
.contact-info h4{font-family:'Instrument Serif',serif;font-weight:400;font-size:24px;margin-bottom:6px;letter-spacing:-0.01em}
.contact-info .sub{color:var(--ink-3);font-size:14px;margin-bottom:24px}
.contact-info .row{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-info .row:last-child{border-bottom:none}
.contact-info .ic{width:38px;height:38px;border-radius:50%;background:var(--bg-alt);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.contact-info b{display:block;margin-bottom:4px;font-weight:600;font-size:14px}
.contact-info span{color:var(--ink-2);font-size:13px;display:block}

/* FOOTER */
footer{padding:80px 28px 32px;border-top:1px solid var(--line);background:var(--bg)}
.foot-inner{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}
.foot-brand p{color:var(--ink-2);font-size:14px;margin-top:14px;max-width:320px}
.foot-col h5{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:500;letter-spacing:0.18em;color:var(--ink-3);text-transform:uppercase;margin-bottom:18px}
.foot-col a{display:block;color:var(--ink);text-decoration:none;font-size:14px;padding:6px 0;transition:color .2s;opacity:0.7}
.foot-col a:hover{opacity:1}
.foot-bottom{max-width:1240px;margin:64px auto 0;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;color:var(--ink-3);font-size:12px;font-family:'JetBrains Mono',monospace;letter-spacing:0.06em}
@media(max-width:780px){.foot-inner{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:480px){.foot-inner{grid-template-columns:1fr}}

/* REVEAL */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .9s ease, transform .9s ease}
.reveal.in{opacity:1;transform:none}