/* ════════════════════════════════════════════════════════════════════
   Saathi360 Marketing — shared design system + mega-menu + page kit
   Used by templates/marketing/base_marketing.html and all product /
   solution / feature pages. Mirrors the homepage tokens so the brand
   stays identical. (Phase 0, 2026-06-14)
═══════════════════════════════════════════════════════════════════════ */
:root {
  --c-indigo:#6366f1; --c-violet:#8b5cf6; --c-pink:#ec4899; --c-cyan:#06b6d4;
  --c-emerald:#10b981; --c-amber:#f59e0b; --c-rose:#f43f5e; --c-sky:#0ea5e9;
  --bg:#fafbff; --bg-soft:#f4f5fb; --bg-deep:#0a0e27; --bg-deeper:#050816;
  --surface:#ffffff; --surface-2:#f8f9fd;
  --ink-1:#0a0e27; --ink-2:#1e2348; --ink-3:#4b5176; --ink-4:#767ea3; --ink-5:#a5acc8;
  --line:rgba(15,23,42,.08); --line-2:rgba(15,23,42,.14);
  --r-sm:10px; --r-md:16px; --r-lg:22px; --r-xl:32px; --r-2xl:44px;
  --sh-1:0 1px 2px rgba(15,23,42,.06),0 1px 1px rgba(15,23,42,.04);
  --sh-2:0 4px 14px rgba(15,23,42,.08),0 1px 4px rgba(15,23,42,.04);
  --sh-3:0 14px 36px rgba(15,23,42,.12),0 4px 14px rgba(15,23,42,.06);
  --sh-4:0 28px 80px rgba(15,23,42,.16),0 10px 24px rgba(15,23,42,.08);
  --grad-text:linear-gradient(135deg,var(--c-indigo) 0%,var(--c-violet) 35%,var(--c-pink) 100%);
  --grad-cta:linear-gradient(135deg,var(--c-indigo),var(--c-violet) 50%,var(--c-pink));
  --grad-aurora:radial-gradient(at 20% 0%,rgba(99,102,241,.16) 0,transparent 50%),
                radial-gradient(at 80% 0%,rgba(236,72,153,.16) 0,transparent 50%),
                radial-gradient(at 50% 30%,rgba(6,182,212,.14) 0,transparent 60%);
  --e-out:cubic-bezier(.16,1,.3,1);
  --nav-h:72px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink-2);
  -webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;color:var(--ink-1);line-height:1.12;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ── Buttons ───────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:999px;border:0;cursor:pointer;transition:.2s var(--e-out);white-space:nowrap}
.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 8px 24px rgba(124,58,237,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(124,58,237,.42)}
.btn-ghost{background:rgba(255,255,255,.7);color:var(--ink-2);border:1px solid var(--line-2)}
.btn-ghost:hover{background:#fff;border-color:var(--c-violet);color:var(--c-violet)}
.btn-lg{font-size:16px;padding:15px 30px}

/* ════ NAV + MEGA-MENU ═══════════════════════════════════ */
.mkt-nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--line);
  transition:.3s var(--e-out)}
.mkt-nav.scrolled{box-shadow:var(--sh-2);background:rgba(255,255,255,.86)}
.mkt-nav-inner{max-width:1280px;margin:0 auto;width:100%;padding:0 24px;
  display:flex;align-items:center;gap:8px}
.mkt-brand img{height:46px}
.mkt-nav-links{display:flex;align-items:center;gap:2px;margin-left:18px;list-style:none}
.mkt-nav-links>li{position:static}
.mkt-nav-trigger{display:flex;align-items:center;gap:5px;font-weight:600;font-size:15px;
  color:var(--ink-2);padding:9px 14px;border-radius:10px;cursor:pointer;
  background:none;border:0;font-family:inherit;transition:.18s}
.mkt-nav-trigger:hover,.mkt-nav-trigger[aria-expanded="true"]{color:var(--c-violet);background:rgba(139,92,246,.07)}
.mkt-nav-trigger .chev{width:15px;height:15px;transition:transform .25s var(--e-out)}
.mkt-nav-trigger[aria-expanded="true"] .chev{transform:rotate(180deg)}
.mkt-nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
/* Smaller/medium nav + drawer buttons (the base .btn is oversized for a navbar). */
.mkt-nav-actions .btn{padding:9px 18px;font-size:14px}
.mkt-drawer .btn{padding:11px 16px;font-size:14px}

/* Mega panel — full-width frosted card sliding from the nav */
.mega{position:fixed;left:0;right:0;top:var(--nav-h);z-index:1001;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .22s var(--e-out),transform .22s var(--e-out),visibility .22s}
.mega.open{opacity:1;visibility:visible;transform:translateY(0)}
.mega-card{max-width:1240px;margin:0 auto;padding:26px;
  background:#fff;
  border:1px solid var(--line);border-radius:0 0 var(--r-xl) var(--r-xl);box-shadow:var(--sh-4)}
/* upward arrow pointing to the active top-menu item */
.mega-card{position:relative}
.mega-card::before{content:"";position:absolute;top:-7px;left:var(--arrow-x,140px);
  width:17px;height:17px;background:rgba(255,255,255,.92);
  border-left:1px solid rgba(15,23,42,.08);border-top:1px solid rgba(15,23,42,.08);
  transform:translateX(-50%) rotate(45deg);transition:left .22s cubic-bezier(.16,1,.3,1)}
.mega-grid{display:grid;grid-template-columns:repeat(3,1fr) .9fr;gap:10px 28px}
.mega-col-head{font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-4);margin:4px 0 10px}
.mega-item{display:flex;align-items:center;gap:12px;padding:11px 12px;min-height:54px;border-radius:14px;
  transition:.18s var(--e-out);position:relative}
.mega-item:hover{background:rgba(99,102,241,.06)}
.mega-ico{flex:0 0 38px;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  border:1.5px solid currentColor;background:transparent}
.mega-ico svg{width:20px;height:20px}
.mega-item:hover .mega-ico{transform:scale(1.06)}
.mega-txt b{display:block;font-size:14px;color:var(--ink-1);font-weight:700;margin-bottom:1px;line-height:1.25}
.mega-txt span{font-size:12.5px;color:var(--ink-4);line-height:1.3;text-wrap:pretty}
.mega-item::after{content:"";position:absolute;left:62px;bottom:6px;height:2px;width:0;
  background:var(--grad-cta);border-radius:2px;transition:width .22s var(--e-out)}
.mega-item:hover::after{width:calc(100% - 76px)}
/* featured right rail */
.mega-feat{border-left:1px solid var(--line);padding-left:24px;display:flex;flex-direction:column}
.mega-feat .tag{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--c-violet);margin-bottom:8px}
.mega-feat-card{border-radius:18px;overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(160deg,#fff,#f5f3ff);box-shadow:var(--sh-2);flex:1;
  display:flex;flex-direction:column;justify-content:center;padding:20px 18px}
.mega-feat-card .btn{margin-top:14px}
.mega-feat-card h4{font-size:15px;margin-bottom:6px}
.mega-feat-card p{font-size:12.5px;color:var(--ink-4);margin-bottom:12px}
.mega-feat-viz{margin-top:auto;border-radius:12px;overflow:hidden}

/* accent hues for icon tiles */
.hue-amber{color:#f59e0b}
.hue-violet{color:#7c3aed}
.hue-sky{color:#0ea5e9}
.hue-rose{color:#f43f5e}
.hue-cyan{color:#06b6d4}
.hue-green{color:#16a34a}
.hue-emerald{color:#10b981}
.hue-indigo{color:#6366f1}
.hue-pink{color:#ec4899}
.hue-orange{color:#f97316}
.hue-teal{color:#14b8a6}
.hue-slate{color:#64748b}

/* ── Mobile drawer ─────────────────────────────────────── */
.mkt-burger{display:none;background:none;border:0;color:var(--ink-1);cursor:pointer}
.mkt-drawer{position:fixed;inset:0 0 0 auto;width:min(420px,90vw);z-index:1100;
  background:#fff;transform:translateX(100%);transition:transform .3s var(--e-out);
  box-shadow:var(--sh-4);overflow-y:auto;padding:18px}
.mkt-drawer.open{transform:translateX(0)}
.mkt-drawer-ov{position:fixed;inset:0;z-index:1099;background:rgba(10,14,39,.4);
  opacity:0;visibility:hidden;transition:.25s}
.mkt-drawer-ov.open{opacity:1;visibility:visible}
.mkt-acc>summary{list-style:none;cursor:pointer;font-weight:700;font-size:16px;color:var(--ink-1);
  padding:14px 6px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}
.mkt-acc>summary::-webkit-details-marker{display:none}
.mkt-acc[open]>summary{color:var(--c-violet)}
.mkt-acc .sub{padding:6px 6px 14px}
.mkt-acc .sub a{display:block;padding:9px 8px;font-size:14.5px;color:var(--ink-3);border-radius:8px}
.mkt-acc .sub a:hover{background:var(--bg-soft);color:var(--c-violet)}

/* ════ PAGE KIT (hero, sections, rows, cards) ════════════ */
.mkt-main{padding-top:var(--nav-h)}
.phero{position:relative;padding:72px 0 60px;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background:var(--grad-aurora);z-index:-1}
.phero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--c-violet);background:rgba(139,92,246,.1);padding:7px 14px;border-radius:999px;margin-bottom:18px}
.phero h1{font-size:clamp(34px,5vw,56px);margin-bottom:18px}
.phero .lead{font-size:clamp(16px,2vw,19px);color:var(--ink-3);max-width:560px;margin-bottom:26px}
.phero-cta{display:flex;gap:12px;flex-wrap:wrap}
.trust-strip{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;color:var(--ink-4);font-size:13px;font-weight:600}
.trust-strip span{display:inline-flex;align-items:center;gap:6px}
.trust-strip svg{width:16px;height:16px;color:var(--c-emerald)}

.section{padding:70px 0}
.section-tight{padding:48px 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 44px}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);margin-bottom:14px}
.sec-head p{font-size:17px;color:var(--ink-3)}

/* alternating feature rows */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;margin-bottom:64px}
.frow:nth-child(even) .frow-media{order:-1}
.frow h3{font-size:26px;margin-bottom:14px}
.frow p{color:var(--ink-3);font-size:16px;margin-bottom:18px}
.frow ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.frow li{display:flex;gap:10px;font-size:15px;color:var(--ink-2)}
.frow li svg{flex:0 0 20px;width:20px;height:20px;color:var(--c-emerald);margin-top:1px}

/* problem→solution 3-up */
.ps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ps-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--sh-1);transition:.22s var(--e-out)}
.ps-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.ps-card .pico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  color:#fff;margin-bottom:16px}
.ps-card .pico svg{width:24px;height:24px}
.ps-card h4{font-size:18px;margin-bottom:8px}
.ps-card p{font-size:14.5px;color:var(--ink-3)}

/* how it works steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;padding:26px 20px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1)}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:20px;
  width:36px;height:36px;border-radius:11px;background:var(--grad-cta);color:#fff;
  font-family:'Space Grotesk';font-weight:700;display:grid;place-items:center;box-shadow:var(--sh-2)}
.step h4{font-size:16px;margin:10px 0 6px}
.step p{font-size:13.5px;color:var(--ink-3)}

/* stat band */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:center}
.stat .n{font-family:'Space Grotesk';font-size:38px;font-weight:700;background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{font-size:13.5px;color:var(--ink-4);font-weight:600}

/* plan availability chips */
.plan-chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.plan-chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;
  font-size:13.5px;font-weight:700;border:1.5px solid var(--line-2);background:#fff}
.plan-chip.on{border-color:var(--c-emerald);color:#047857;background:#ecfdf5}
.plan-chip.off{color:var(--ink-5)}

/* faq */
.faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:16px;
  color:var(--ink-1);display:flex;justify-content:space-between;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .pm{transition:transform .2s}
.faq-item[open] summary .pm{transform:rotate(45deg)}
.faq-item .a{padding:0 22px 18px;color:var(--ink-3);font-size:15px}

/* CTA band */
.cta-band{margin:70px auto;max-width:1100px;border-radius:var(--r-2xl);overflow:hidden;
  background:linear-gradient(135deg,#1e1b4b,#4c1d95 55%,#831843);color:#fff;
  padding:54px 40px;text-align:center;position:relative;box-shadow:var(--sh-4)}
.cta-band h2{color:#fff;font-size:clamp(26px,3.4vw,38px);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.82);font-size:17px;margin-bottom:26px}
.cta-band .btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3)}

/* device frame for hero visuals */
.device{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--sh-4)}
.device-bar{height:34px;background:#f1f3fb;display:flex;align-items:center;gap:6px;padding:0 14px;border-bottom:1px solid var(--line)}
.device-bar i{width:10px;height:10px;border-radius:50%;background:#d4d8ea;display:inline-block}

/* breadcrumb */
.crumb{font-size:13px;color:var(--ink-4);margin-bottom:14px}
.crumb a:hover{color:var(--c-violet)}

/* footer */
.mkt-footer{position:relative;color:#cdd3e8;padding:66px 0 28px;margin-top:52px;overflow:hidden;
  background:radial-gradient(1100px 320px at 50% -80px,rgba(124,58,237,.20),transparent 70%),
             linear-gradient(180deg,#0b0f24 0%,#080a1a 100%)}
.mkt-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,#f59e0b,#ec4899 35%,#8b5cf6 65%,#3b82f6)}
.mkt-footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:36px}
.mkt-footer h5{color:#fff;font-size:12.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  margin:0 0 16px;padding-bottom:10px;position:relative}
.mkt-footer h5::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,#8b5cf6,#ec4899)}
.mkt-footer a{display:flex;align-items:center;gap:6px;width:fit-content;color:#9aa3c4;font-size:14px;
  padding:6px 0;transition:color .15s var(--e-out),transform .15s var(--e-out)}
.mkt-footer a:hover{color:#fff;transform:translateX(3px)}
/* brand column */
.mkt-foot-logo{display:inline-flex;align-items:center;background:#fff;border-radius:12px;
  padding:9px 14px;box-shadow:0 6px 18px rgba(0,0,0,.28)}
.mkt-foot-logo img{height:30px;display:block}
.mkt-footer-brand p{font-size:14px;line-height:1.75;color:#8a93b8;max-width:300px;margin:18px 0 20px}
.mkt-footer a.mkt-foot-cta{display:inline-flex!important;align-items:center;justify-content:center;gap:10px!important;
  height:52px;padding:0 38px!important;border-radius:999px;line-height:normal;font-weight:800;font-size:15.5px;letter-spacing:.01em;
  white-space:nowrap;color:#fff!important;text-decoration:none;transform:none;position:relative;overflow:hidden;box-sizing:border-box;
  background:linear-gradient(120deg,#7c3aed 0%,#a855f7 45%,#ec4899 100%);
  box-shadow:0 12px 30px rgba(168,85,247,.45),inset 0 1px 0 rgba(255,255,255,.25);
  transition:transform .2s var(--e-out),box-shadow .2s var(--e-out)}
.mkt-footer a.mkt-foot-cta svg{display:block;flex:0 0 auto;transition:transform .2s var(--e-out)}
.mkt-footer a.mkt-foot-cta::after{content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-18deg);
  transition:left .55s var(--e-out)}
.mkt-footer a.mkt-foot-cta:hover{transform:translateY(-3px)!important;color:#fff!important;
  box-shadow:0 18px 40px rgba(236,72,153,.55),inset 0 1px 0 rgba(255,255,255,.3)}
.mkt-footer a.mkt-foot-cta:hover::after{left:130%}
.mkt-footer a.mkt-foot-cta:hover svg{transform:translateX(4px)}
.mkt-foot-meta{margin-top:20px}
.mkt-foot-meta a{font-size:13.5px;color:#aab2d4}
.mkt-footer-bot{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:22px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.mkt-foot-legal{font-size:13px;color:#8a93b8;line-height:1.6}
.mkt-foot-legal a{display:inline;padding:0;color:rgba(255,255,255,.92);font-weight:600;
  border-bottom:1px dashed rgba(255,255,255,.35)}
.mkt-foot-legal a:hover{color:#fff;transform:none;border-bottom-color:rgba(255,255,255,.7)}
.mkt-foot-socials{display:flex;gap:9px}
.mkt-foot-socials a{display:grid;place-items:center;width:36px;height:36px;padding:0;border-radius:10px;
  color:#aab2d4;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);
  transition:transform .16s var(--e-out),background .16s,color .16s,border-color .16s}
.mkt-foot-socials a:hover{transform:translateY(-2px);color:#fff;border-color:transparent;
  background:linear-gradient(135deg,#8b5cf6,#ec4899)}

/* reveal-on-scroll */
.reveal{opacity:0;transform:translateY(20px);transition:.6s var(--e-out)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}
  .mega{transition:opacity .15s}}

/* ── Responsive ───────────────────────────────────────── */
@media(max-width:980px){
  .mkt-nav-links,.mkt-nav-actions .btn-ghost{display:none}
  .mkt-burger{display:block}
  .phero-grid,.frow{grid-template-columns:1fr;gap:30px}
  .frow:nth-child(even) .frow-media{order:0}
  .mega-grid{grid-template-columns:1fr 1fr}.mega-feat{display:none}
  .ps-grid,.steps,.stat-band,.mkt-footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .ps-grid,.steps,.stat-band,.mkt-footer-grid,.mega-grid{grid-template-columns:1fr}
}

/* ── Capabilities grid ("all options") ── */
.cap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.cap{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:18px 18px;box-shadow:var(--sh-1);transition:.2s var(--e-out)}
.cap:hover{transform:translateY(-3px);box-shadow:var(--sh-3);border-color:rgba(139,92,246,.35)}
.cap-ico{flex:0 0 40px;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;color:#fff;box-shadow:var(--sh-1)}
.cap-ico svg{width:21px;height:21px}
.cap b{display:block;font-size:15px;color:var(--ink-1);margin-bottom:3px;font-weight:700}
.cap span{font-size:13.5px;color:var(--ink-4);line-height:1.5}
/* Use-case example cards */
.uc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.uc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;
  box-shadow:var(--sh-1);transition:.22s var(--e-out)}
.uc:hover{transform:translateY(-4px);box-shadow:var(--sh-3)}
.uc-ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;color:#fff;margin-bottom:14px;box-shadow:var(--sh-2)}
.uc-ico svg{width:25px;height:25px}
.uc h4{font-size:18px;margin-bottom:8px}
.uc p{font-size:14.5px;color:var(--ink-3);line-height:1.65}