/* ==========================================================================
   NotifAI — Landing styles
   Aesthetic: confident Italian SaaS · WhatsApp-native · warm & premium
   Display: Bricolage Grotesque · Body: Manrope
   ========================================================================== */

:root{
  --ink:#0B1733;--ink-2:#53617D;--ink-3:#8A96AD;
  --primary:#1A56DB;--primary-700:#123A9E;--primary-50:#EAF0FE;
  --wa:#1FAD55;--wa-bright:#25D366;--amber:#FFB020;
  --paper:#EEF2FB;--surface:#FFFFFF;
  --line:rgba(11,23,51,.10);--line-2:rgba(11,23,51,.06);
  --radius:20px;--radius-sm:14px;
  --shadow-sm:0 2px 8px rgba(11,23,51,.05);
  --shadow:0 16px 40px rgba(11,23,51,.10);
  --shadow-lg:0 30px 70px rgba(11,23,51,.16);
  --max:1180px;
  --display:'Bricolage Grotesque',Georgia,serif;
  --body:'Manrope',system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
h1,h2,h3,h4{font-family:var(--display);line-height:1.05;letter-spacing:-.02em;font-weight:700}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
b,strong{font-weight:700}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:820px}

.hl{color:var(--primary)}
.hl-amber{color:var(--amber)}

/* ---------- Logo ---------- */
.logo-mark{width:38px;height:38px;flex:none;display:block;border-radius:11px;filter:drop-shadow(0 6px 14px rgba(26,86,219,.34))}
.brand{display:flex;align-items:center;gap:11px}
.brand-name{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.02em}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--body);font-weight:700;font-size:15px;letter-spacing:-.01em;
  padding:12px 22px;border-radius:12px;border:1px solid transparent;cursor:pointer;
  transition:transform .16s cubic-bezier(.2,.8,.2,1),box-shadow .2s,background .2s,color .2s;white-space:nowrap
}
.btn-lg{padding:16px 30px;font-size:16.5px;border-radius:14px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(26,86,219,.32),inset 0 1px 0 rgba(255,255,255,.2)}
.btn-primary:hover{background:#1b4fc4;transform:translateY(-2px);box-shadow:0 14px 30px rgba(26,86,219,.42)}
.btn-soft{background:var(--surface);color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-soft:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--primary);box-shadow:0 12px 30px rgba(0,0,0,.18)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(0,0,0,.24)}
.btn.full{width:100%}

/* ---------- Navbar ---------- */
.nav{position:sticky;top:0;z-index:60;transition:background .25s,box-shadow .25s,border-color .25s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(238,242,251,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line);box-shadow:0 4px 24px rgba(11,23,51,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{color:var(--ink-2);font-weight:600;font-size:15px;transition:color .18s;position:relative}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--primary);border-radius:2px;transition:right .25s}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{right:0}
.nav-actions{display:flex;align-items:center;gap:18px}
.nav-login{font-weight:700;font-size:15px;color:var(--ink)}
.nav-login:hover{color:var(--primary)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;color:var(--ink)}
.mobile-menu{display:flex;flex-direction:column;gap:4px;padding:14px 24px 22px;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
.mobile-menu[hidden]{display:none}
.mobile-menu a{padding:13px 10px;font-weight:600;border-radius:10px}
.mobile-menu a:not(.btn):hover{background:var(--paper)}
.mobile-menu .m-login{font-weight:700}
.mobile-menu .btn{margin-top:8px;justify-content:center}

/* ---------- Hero ---------- */
.hero{position:relative;padding:74px 0 56px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(680px 420px at 78% 8%,rgba(37,211,102,.14),transparent 62%),
    radial-gradient(760px 520px at 18% -4%,rgba(26,86,219,.16),transparent 58%),
    linear-gradient(180deg,#F3F6FD 0%,var(--paper) 70%)
}
.hero-bg::after{content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(11,23,51,.05) 1px,transparent 1px);background-size:26px 26px;
  -webkit-mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent);mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}

.pill{display:inline-flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;font-size:13.5px;font-weight:600;color:var(--ink-2);
  box-shadow:var(--shadow-sm);margin-bottom:26px}
.pill b{color:var(--ink)}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--wa-bright);box-shadow:0 0 0 4px rgba(37,211,102,.18)}

.hero h1{font-size:clamp(2.7rem,6vw,4.4rem);font-weight:800;letter-spacing:-.035em}
.hero .lede{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--ink-2);margin:24px 0 32px;max-width:540px;font-weight:500}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.reassure{margin-top:20px;font-size:13.5px;color:var(--ink-3);font-weight:600}

/* Phone mockup */
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:520px}
.phone{
  position:relative;width:300px;background:#0B1733;border-radius:42px;padding:11px;
  box-shadow:var(--shadow-lg),inset 0 0 0 2px rgba(255,255,255,.06);z-index:2;
  transform:rotate(-2deg)
}
.phone-notch{position:absolute;top:18px;left:50%;transform:translateX(-50%);width:110px;height:24px;background:#0B1733;border-radius:0 0 16px 16px;z-index:3}
.wa-head{display:flex;align-items:center;gap:10px;background:linear-gradient(180deg,#1FAD55,#17924a);
  border-radius:32px 32px 0 0;padding:30px 16px 14px;color:#fff}
.wa-avatar{width:38px;height:38px;border-radius:50%;background:#fff;color:var(--primary);display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:18px;flex:none}
.wa-meta{flex:1;line-height:1.2}
.wa-meta strong{display:block;font-size:13.5px}
.wa-meta span{font-size:11.5px;opacity:.85}
.wa-cam{opacity:.9}
.wa-thread{background:#E5DDD3;background-image:linear-gradient(rgba(229,221,211,.6),rgba(229,221,211,.6));
  padding:18px 14px;display:flex;flex-direction:column;gap:12px;min-height:300px}
.wa-bubble{max-width:84%;padding:9px 12px 18px;border-radius:12px;font-size:13px;line-height:1.45;position:relative;box-shadow:0 1px 1px rgba(0,0,0,.08);color:#0b2014}
.wa-bubble.in{background:#fff;align-self:flex-start;border-top-left-radius:3px}
.wa-bubble.out{background:#D9FDD3;align-self:flex-end;border-top-right-radius:3px}
.wa-time{position:absolute;right:10px;bottom:5px;font-size:10px;color:#5b7a66}
.wa-input{display:flex;align-items:center;justify-content:space-between;background:#fff;border-radius:0 0 32px 32px;padding:12px 16px 16px;color:#9aa3a0;font-size:13px}
.wa-send{width:30px;height:30px;border-radius:50%;background:var(--wa);flex:none;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3C/svg%3E");position:relative}
.wa-send::after{content:"➤";color:#fff;display:grid;place-items:center;width:100%;height:100%;font-size:13px}

.float-card{position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow);padding:14px 16px;z-index:4}
.float-card.calendar{top:34px;left:-26px;width:198px;animation:bob 6s ease-in-out infinite}
.float-card.metric{bottom:46px;right:-20px;width:168px;animation:bob 6s ease-in-out infinite 1.2s}
.fc-row{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;color:var(--wa);margin-bottom:7px}
.fc-dot{width:7px;height:7px;border-radius:50%;background:var(--wa);box-shadow:0 0 0 3px rgba(31,173,85,.16)}
.float-card.calendar strong{display:block;font-family:var(--display);font-size:17px}
.fc-sub{font-size:11.5px;color:var(--ink-2)}
.fc-label{font-size:11.5px;font-weight:600;color:var(--ink-2)}
.fc-big{font-family:var(--display);font-weight:800;font-size:32px;color:var(--ink);display:flex;align-items:center;gap:4px;margin-top:2px}
.fc-arrow{color:var(--wa);font-size:20px}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* Trust bar */
.trust{margin-top:54px;padding-top:30px;border-top:1px solid var(--line);text-align:center}
.trust-label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:18px}
.trust-items{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 32px}
.trust-items span{font-weight:700;font-size:15px;color:var(--ink-2)}

/* ---------- Section scaffolding ---------- */
.section{padding:96px 0}
.sec-head{max-width:720px;margin:0 auto 60px;text-align:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--primary);margin-bottom:16px}
.eyebrow.light{color:rgba(255,255,255,.8)}
.section h2{font-size:clamp(1.9rem,3.8vw,3rem);font-weight:800;letter-spacing:-.03em}
.sec-sub{color:var(--ink-2);font-size:1.12rem;margin-top:18px;font-weight:500}

/* ---------- Problem ---------- */
.problem{background:var(--surface)}
.cost-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cost-card{background:linear-gradient(180deg,#FFF,#FBFCFE);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;position:relative;overflow:hidden}
.cost-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary),var(--wa))}
.cost-num{font-family:var(--display);font-weight:800;font-size:3.4rem;letter-spacing:-.04em;line-height:1;
  background:linear-gradient(120deg,var(--primary),var(--primary-700));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.cost-unit{font-weight:700;font-size:1.02rem;margin:10px 0 12px}
.cost-card p{color:var(--ink-2);font-size:.98rem}
.problem-hook{text-align:center;max-width:780px;margin:52px auto 0;font-family:var(--display);
  font-size:clamp(1.35rem,2.6vw,1.85rem);font-weight:600;line-height:1.25;letter-spacing:-.02em}
.problem-hook b{color:var(--wa)}

/* ---------- How ---------- */
.how{background:var(--paper)}
.steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:start;gap:0 8px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm)}
.step-num{font-family:var(--display);font-weight:800;font-size:1.1rem;color:#fff;background:linear-gradient(150deg,#2563eb,#123A9E);
  width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:20px;box-shadow:0 8px 18px rgba(26,86,219,.32)}
.step h3{font-size:1.32rem;margin-bottom:10px}
.step p{color:var(--ink-2);font-size:.98rem}
.step-line{align-self:center;width:40px;height:2px;background:linear-gradient(90deg,var(--line),var(--primary),var(--line));margin-top:46px;border-radius:2px}

/* ---------- Features (bento) ---------- */
.features{background:var(--surface)}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{background:linear-gradient(180deg,#FFF,#FAFBFE);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(26,86,219,.3)}
.feat-wide{grid-column:span 2;background:linear-gradient(135deg,#0B1733,#16275a);border-color:transparent;color:#fff;position:relative;overflow:hidden}
.feat-wide::after{content:"";position:absolute;right:-40px;bottom:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(37,211,102,.28),transparent 70%)}
.feat-wide h3,.feat-wide p{position:relative;z-index:1}
.feat-wide p{color:rgba(255,255,255,.78);max-width:90%}
.feat-ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;font-size:26px;margin-bottom:18px;background:var(--primary-50);border:1px solid var(--line-2)}
.feat-ico.ico-wa{background:rgba(37,211,102,.16);color:var(--wa-bright);border-color:rgba(37,211,102,.25)}
.feat h3{font-size:1.28rem;margin-bottom:10px}
.feat p{color:var(--ink-2);font-size:.98rem}

/* ---------- Per chi ---------- */
.forwho{background:var(--paper)}
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.who{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.who:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.who-emoji{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:14px;font-size:26px;
  background:linear-gradient(150deg,var(--primary-50),#fff);border:1px solid var(--line-2);margin-bottom:16px}
.who h3{font-size:1.22rem;margin-bottom:8px}
.who p{color:var(--ink-2);font-size:.96rem}

/* ---------- ROI strip ---------- */
.roi{padding:18px 0}
.roi-inner{background:linear-gradient(120deg,#123A9E,#1A56DB 55%,#2563eb);border-radius:28px;
  padding:48px 52px;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.roi-inner::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 300px at 90% 0%,rgba(37,211,102,.3),transparent 60%)}
.roi-text{position:relative;max-width:760px}
.roi-text h2{color:#fff;font-size:clamp(1.5rem,2.8vw,2.1rem);font-weight:700;line-height:1.2}
.roi .btn-white{position:relative;flex:none}

/* ---------- Pricing ---------- */
.pricing{background:var(--surface)}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.price{background:linear-gradient(180deg,#FFF,#FAFBFE);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;display:flex;flex-direction:column;position:relative;box-shadow:var(--shadow-sm)}
.price.featured{border:2px solid var(--primary);box-shadow:0 24px 60px rgba(26,86,219,.2);transform:translateY(-6px)}
.price-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);white-space:nowrap;
  background:linear-gradient(150deg,#2563eb,#123A9E);color:#fff;font-size:12px;font-weight:800;letter-spacing:.02em;
  padding:6px 15px;border-radius:999px;box-shadow:0 8px 18px rgba(26,86,219,.4)}
.price-badge.alt{background:var(--ink);box-shadow:none}
.price-name{font-family:var(--display);font-weight:700;font-size:1.18rem}
.price-amt{font-family:var(--display);font-weight:800;font-size:2.6rem;letter-spacing:-.03em;margin:6px 0 4px}
.price-amt span{font-family:var(--body);font-size:1rem;font-weight:600;color:var(--ink-2)}
.price-for{color:var(--ink-2);font-size:.9rem;margin-bottom:22px;min-height:38px}
.price-list{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:26px;flex:1}
.price-list li{position:relative;padding-left:27px;font-size:.95rem;font-weight:500}
.price-list li::before{content:"";position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;
  background:var(--primary-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231A56DB' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat}
.price-foot{text-align:center;color:var(--ink-2);margin-top:34px;font-size:.96rem;font-weight:500}

/* ---------- Testimonials ---------- */
.social{background:var(--paper)}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:22px}
.q-big{font-family:var(--display);font-weight:500;font-size:1.16rem;line-height:1.4;letter-spacing:-.01em;flex:1}
.q-big b{color:var(--primary);font-weight:700}
.q-author{display:flex;align-items:center;gap:12px}
.q-av{width:46px;height:46px;border-radius:50%;flex:none;display:grid;place-items:center;color:#fff;
  font-family:var(--display);font-weight:800;font-size:15px;background:linear-gradient(150deg,#2563eb,#123A9E)}
.q-author strong{display:block;font-size:.97rem}
.q-author span{font-size:.85rem;color:var(--ink-2)}

/* ---------- FAQ ---------- */
.faq{background:var(--surface)}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item[open]{border-color:rgba(26,86,219,.35);box-shadow:var(--shadow-sm);background:#fff}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 24px;font-family:var(--display);font-weight:600;
  font-size:1.08rem;letter-spacing:-.01em;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";width:22px;height:22px;flex:none;transition:transform .25s;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 24 24' fill='none' stroke='%231A56DB' stroke-width='2.6' stroke-linecap='round'%3E%3Cline x1='12' y1='5' x2='12' y2='19'/%3E%3Cline x1='5' y1='12' x2='19' y2='12'/%3E%3C/svg%3E") center/contain no-repeat}
.faq-item[open] summary::after{transform:rotate(135deg)}
.faq-a{padding:0 24px 22px;color:var(--ink-2);line-height:1.65}

/* ---------- CTA finale ---------- */
.cta-final{padding:40px 0 96px}
.cta-box{position:relative;border-radius:32px;padding:80px 32px;text-align:center;color:#fff;overflow:hidden;
  background:linear-gradient(140deg,#0B1733 0%,#123A9E 60%,#1A56DB 100%);box-shadow:var(--shadow-lg)}
.cta-bg{position:absolute;inset:0;z-index:0;
  background:radial-gradient(600px 300px at 80% 0%,rgba(37,211,102,.28),transparent 60%),radial-gradient(500px 320px at 10% 100%,rgba(37,99,235,.5),transparent 60%)}
.cta-bg::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:24px 24px}
.cta-box>*{position:relative;z-index:1}
.cta-box h2{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:800;letter-spacing:-.03em}
.cta-box p{font-size:1.18rem;opacity:.9;margin:18px auto 32px;max-width:560px;font-weight:500}
.cta-note{font-size:.92rem;opacity:.8;margin-top:22px}

/* ---------- Footer ---------- */
.footer{background:#0B1733;color:#cdd6e6;padding:64px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:36px}
.footer .brand-name{color:#fff}
.footer-brand p{color:#9aa7bf;font-size:.95rem;margin:16px 0 20px;max-width:280px}
.footer-col h4{font-family:var(--display);font-size:.95rem;color:#fff;margin-bottom:16px;font-weight:700}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.footer-col a{color:#9aa7bf;font-size:.95rem;transition:color .18s}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom p{color:#8492ad;font-size:.88rem}

/* ---------- Reveal on scroll ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .float-card,.hero .phone{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .nav-links,.nav-actions{display:none}
  .nav-toggle{display:block}
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero{padding:48px 0 48px}
  .hero .lede{max-width:none}
  .feat-wide{grid-column:span 1}
  .feat-grid,.who-grid,.cost-grid,.quotes{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:repeat(2,1fr)}
  .price.featured{transform:none}
  .steps{grid-template-columns:1fr;gap:18px}
  .step-line{display:none}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:680px){
  .section{padding:66px 0}
  .sec-head{margin-bottom:42px}
  .cost-grid,.feat-grid,.who-grid,.quotes{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
  .roi-inner{padding:36px 28px;flex-direction:column;align-items:flex-start;text-align:left}
  .roi .btn{width:100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-box{padding:56px 22px;border-radius:24px}
  .hero-visual{min-height:480px}
}