/* ============================================================
   MARKET MASTERY MENTORS — V4 "Professional"
   V1 brand palette (navy / electric blue / light blue),
   executed as a clean, premium consultancy design.
   ============================================================ */

@font-face { font-family:'Avenir LT'; src:url('../fonts/avenir-heavy.woff2') format('woff2'); font-weight:700 900; font-display:swap; }
@font-face { font-family:'Avenir LT'; src:url('../fonts/avenir-light.woff2') format('woff2'); font-weight:300 400; font-display:swap; }

:root{
  --navy:#281A39; --navy-2:#382451;
  --blue:#116DFF; --blue-700:#0a52c9; --blue-light:#BDE9FB; --blue-tint:#EAF6FD;
  --cream:#EBE5D6; --coral:#FD6262;
  --text:#2A2440; --muted:#6A6480; --dim:#94909f;
  --white:#fff; --offwhite:#F7F9FC; --line:#E8EBF1;
  --maxw:1180px;
  --display:'Avenir LT','Plus Jakarta Sans',system-ui,sans-serif;
  --body:'Plus Jakarta Sans','Inter',system-ui,sans-serif;
  --sh-sm:0 2px 10px rgba(40,26,57,.06);
  --sh:0 12px 34px rgba(40,26,57,.09);
  --sh-lg:0 24px 60px rgba(40,26,57,.14);
  --r:16px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--white);color:var(--text);font-family:var(--body);line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
h1,h2,h3,h4{font-family:var(--display);font-weight:800;color:var(--navy);margin:0 0 .4em;line-height:1.1;letter-spacing:-.02em;}
p{margin:0 0 1em;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.eyebrow{font-family:var(--body);font-weight:700;text-transform:uppercase;letter-spacing:.16em;font-size:12.5px;color:var(--blue);display:inline-block;}

html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);}
html.js .reveal.in{opacity:1;transform:none;}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:700;font-size:15px;padding:14px 28px;border-radius:12px;cursor:pointer;border:none;transition:transform .18s,box-shadow .18s,background .18s;}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(17,109,255,.26);}
.btn-blue:hover{background:var(--blue-700);transform:translateY(-2px);box-shadow:0 14px 30px rgba(17,109,255,.34);}
.btn-navy{background:var(--navy);color:#fff;}
.btn-navy:hover{transform:translateY(-2px);background:var(--navy-2);}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
.btn-white{background:#fff;color:var(--navy);}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--sh);}

/* ============================================================ HEADER */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(14px) saturate(150%);border-bottom:1px solid var(--line);}
.header-inner{max-width:var(--maxw);margin:0 auto;padding:14px 28px;display:flex;align-items:center;gap:26px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand img{width:34px;}
.brand .brand-name{font-family:var(--display);font-weight:800;color:var(--navy);font-size:14px;line-height:1.05;max-width:96px;}
.main-nav{display:flex;gap:28px;margin-left:22px;}
.main-nav a{font-weight:600;font-size:14.5px;color:var(--muted);transition:color .2s;}
.main-nav a:hover,.main-nav a.active{color:var(--navy);}
.header-right{margin-left:auto;display:flex;align-items:center;gap:16px;}
.login-link{font-weight:600;font-size:14.5px;color:var(--muted);}
.login-link:hover{color:var(--navy);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;margin-left:auto;}
.nav-toggle span{width:25px;height:2px;background:var(--navy);display:block;border-radius:2px;}

/* ============================================================ HERO (navy editorial) */
.hero{background:radial-gradient(120% 120% at 80% 0%,var(--navy-2),var(--navy));color:#fff;padding:86px 0 92px;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:58px 58px;mask-image:radial-gradient(80% 70% at 70% 10%,#000,transparent 75%);}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;}
.hero h1{color:#fff;font-size:clamp(40px,5.2vw,64px);margin:20px 0 22px;letter-spacing:-.025em;}
.hero h1 .hl{color:var(--blue-light);}
.hero .eyebrow{color:var(--blue-light);}
.hero .sub{font-size:18px;color:#c7c1d6;max-width:490px;margin:0 0 32px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px;}
.hero .btn-ghost{background:transparent;border-color:rgba(255,255,255,.28);color:#fff;}
.hero .btn-ghost:hover{border-color:var(--blue-light);color:var(--blue-light);}
.hero-trust{display:flex;align-items:center;gap:16px;}
.hero-trust .stars{color:var(--coral);font-size:18px;letter-spacing:2px;}
.hero-trust .t{font-size:13.5px;color:#a59fb8;}
.hero-trust .t b{color:#fff;}
/* hero visual — cityscape, no coach */
.hero-visual{position:relative;}
.hero-visual .frame{position:absolute;inset:-5% -5% 5% 8%;border:1px solid rgba(189,233,251,.35);border-radius:24px;}
.hero-visual .shot{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.5);aspect-ratio:4/5;}
.hero-visual .shot img{width:100%;height:100%;object-fit:cover;filter:saturate(1.05) contrast(1.04);}
.hero-visual .shot::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(40,26,57,0) 45%,rgba(40,26,57,.45));}
.float-card{position:absolute;background:rgba(255,255,255,.97);border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.35);padding:14px 18px;display:flex;align-items:center;gap:12px;z-index:3;}
.float-card .ic{width:40px;height:40px;border-radius:10px;background:var(--blue-tint);display:flex;align-items:center;justify-content:center;color:var(--blue);font-weight:800;font-family:var(--display);}
.float-card .v{font-family:var(--display);font-weight:800;color:var(--navy);font-size:18px;line-height:1;}
.float-card .l{font-size:11.5px;color:var(--muted);}
.float-card.one{top:10%;left:-7%;}
.float-card.two{bottom:8%;right:-6%;}
/* hero stat ribbon */
.hero-ribbon{display:grid;grid-template-columns:repeat(4,1fr);margin-top:62px;border:1px solid rgba(255,255,255,.14);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.03);}
.hero-ribbon .r{padding:22px 18px;text-align:center;border-right:1px solid rgba(255,255,255,.12);}
.hero-ribbon .r:last-child{border-right:none;}
.hero-ribbon .n{font-family:var(--display);font-weight:800;font-size:34px;color:var(--blue-light);line-height:1;}
.hero-ribbon .l{font-size:12.5px;color:#a59fb8;margin-top:7px;}
@media(max-width:920px){.hero-ribbon{grid-template-columns:1fr 1fr;} .hero-ribbon .r:nth-child(2){border-right:none;}}

/* ============================================================ logos / trust strip */
.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;}
.trust-strip .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:22px;padding-bottom:22px;flex-wrap:wrap;}
.trust-strip span{font-weight:700;color:var(--dim);font-size:14px;letter-spacing:.02em;}
.trust-strip b{color:var(--navy);}

/* ============================================================ sections */
.section{padding:96px 0;}
.section.tint{background:var(--offwhite);}
.section.blue-tint{background:var(--blue-tint);}
.section-head{max-width:660px;margin:0 auto 56px;text-align:center;}
.section-head h2{font-size:clamp(28px,3.6vw,44px);margin:12px 0 14px;}
.section-head p{color:var(--muted);font-size:17px;}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 24px;text-align:center;box-shadow:var(--sh-sm);}
.stat .num{font-family:var(--display);font-weight:800;font-size:46px;color:var(--blue);line-height:1;}
.stat .label{color:var(--muted);font-size:14px;margin-top:10px;}

/* mentors — alternating editorial feature rows (each coach once) */
.feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;margin-bottom:64px;}
.feature:last-child{margin-bottom:0;}
.feature.flip{grid-template-columns:1.1fr .9fr;}
.feature.flip .fimg{order:2;}
.fimg{position:relative;}
.fimg .ph{border-radius:22px;overflow:hidden;aspect-ratio:1/1;box-shadow:var(--sh-lg);border:6px solid #fff;}
.fimg .ph img{width:100%;height:100%;object-fit:cover;object-position:center 28%;}
.fimg .accent{position:absolute;inset:auto auto -18px -18px;width:120px;height:120px;border-radius:18px;background:var(--blue-light);z-index:-1;}
.feature.flip .fimg .accent{inset:auto -18px -18px auto;}
.ftext .chip{display:inline-block;background:var(--blue-tint);color:var(--blue);font-weight:700;font-size:12px;padding:6px 14px;border-radius:30px;text-transform:uppercase;letter-spacing:.07em;}
.ftext h3{font-size:34px;margin:16px 0 4px;}
.ftext .sub{color:var(--coral);font-weight:700;font-size:15px;margin-bottom:18px;}
.ftext p{color:var(--muted);font-size:15.5px;}
.ftext .more{max-height:0;overflow:hidden;transition:max-height .5s ease;}
.ftext.open .more{max-height:700px;}
.ftext .readtoggle{background:none;border:none;color:var(--blue);font-family:var(--display);font-weight:700;cursor:pointer;padding:0;margin:4px 0 22px;font-size:14px;}
.ftext .btn{margin-top:4px;}
@media(max-width:920px){.feature,.feature.flip{grid-template-columns:1fr;gap:28px;}.feature.flip .fimg{order:0;}.fimg{max-width:420px;margin:0 auto;width:100%;}}

/* process / how it works */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:58px;counter-reset:step;}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:36px 30px;box-shadow:var(--sh-sm);position:relative;}
.step .no{font-family:var(--display);font-weight:800;font-size:15px;width:42px;height:42px;border-radius:12px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.step h3{font-size:21px;margin-bottom:10px;}
.step p{color:var(--muted);font-size:14.5px;margin:0;}
.step .arrow{position:absolute;left:100%;top:50%;transform:translate(-50%,-50%);margin-left:29px;z-index:4;display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#fff;box-shadow:var(--sh-sm);}
.step .arrow svg{width:18px;height:18px;stroke:var(--blue);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}
@media(max-width:920px){.steps{grid-template-columns:1fr;}.step .arrow{display:none;}}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;}
.svc:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);}
.svc .img{height:172px;overflow:hidden;}
.svc .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.svc:hover .img img{transform:scale(1.05);}
.svc .body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1;}
.svc h3{font-size:19px;margin-bottom:8px;}
.svc .desc{color:var(--muted);font-size:13.5px;min-height:40px;}
.svc .meta{display:flex;align-items:center;justify-content:space-between;margin:16px 0;padding-top:16px;border-top:1px solid var(--line);}
.svc .price{font-family:var(--display);font-weight:800;font-size:22px;color:var(--blue);}
.svc .price.free{color:var(--coral);}
.svc .dur{font-size:12px;color:var(--dim);font-weight:600;}
.svc .btn{width:100%;justify-content:center;margin-top:auto;}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:36px 30px;box-shadow:var(--sh-sm);}
.pillar .pic{width:56px;height:56px;border-radius:14px;background:var(--blue-tint);display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.pillar .pic svg{width:28px;height:28px;stroke:var(--blue);fill:none;stroke-width:2;}
.pillar .k{font-weight:700;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--coral);}
.pillar h3{font-size:24px;margin:8px 0 12px;}
.pillar p{color:var(--muted);font-size:14.5px;margin:0;}

/* mission band (navy) */
.band{background:linear-gradient(135deg,var(--navy),var(--navy-2));border-radius:28px;padding:72px 50px;text-align:center;position:relative;overflow:hidden;}
.band::after{content:'';position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(17,109,255,.4),transparent 60%);top:-160px;right:-80px;}
.band .eyebrow{color:var(--blue-light);}
.band h2{color:#fff;font-size:clamp(26px,3.6vw,42px);max-width:780px;margin:14px auto 18px;position:relative;}
.band p{color:#cfc7da;max-width:640px;margin:0 auto 28px;position:relative;}
.band .btn{position:relative;}

/* CTA strip */
.cta-strip{background:linear-gradient(120deg,var(--blue),#3a86ff);border-radius:24px;padding:56px 50px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;}
.cta-strip h2{color:#fff;font-size:30px;margin:0;}
.cta-strip p{color:rgba(255,255,255,.85);margin:6px 0 0;}

/* pricing */
.plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;align-items:start;}
.plan{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh-sm);position:relative;transition:transform .25s,box-shadow .25s;}
.plan:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);}
.plan.featured{border:2px solid var(--blue);box-shadow:0 20px 50px rgba(17,109,255,.2);}
.plan .tag{position:absolute;top:0;left:0;right:0;background:var(--blue);color:#fff;text-align:center;font-weight:700;font-size:12px;padding:7px;letter-spacing:.05em;z-index:3;}
.plan .pad{padding:30px 24px 28px;display:flex;flex-direction:column;flex:1;}
.plan.featured .pad{padding-top:44px;}
.plan h3{font-size:18px;min-height:46px;display:flex;align-items:center;}
.plan .price{font-family:var(--display);font-weight:800;font-size:48px;color:var(--navy);line-height:1;}
.plan .price small{font-size:17px;color:var(--muted);font-weight:700;}
.plan .per{font-size:13px;color:var(--dim);font-weight:600;margin:4px 0 16px;}
.plan .pdesc{color:var(--muted);font-size:13px;margin-bottom:16px;}
.plan .features{list-style:none;padding:18px 0 0;margin:0 0 22px;border-top:1px solid var(--line);}
.plan .features li{font-size:13.5px;color:var(--text);padding:7px 0 7px 26px;position:relative;}
.plan .features li::before{content:'';position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:50%;background:var(--blue-tint);}
.plan .features li::after{content:'';position:absolute;left:5px;top:10px;width:5px;height:8px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(40deg);}
.plan .btn{margin-top:auto;width:100%;justify-content:center;}

/* page hero (inner) */
.page-hero{background:linear-gradient(180deg,#fff,var(--blue-tint));text-align:center;padding:88px 0 64px;}
.page-hero h1{font-size:clamp(34px,5vw,58px);}
.page-hero h1 .hl{color:var(--blue);}
.page-hero p{color:var(--muted);max-width:560px;margin:14px auto 0;font-size:17px;}

/* book list */
.book-list{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.book-row{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--sh-sm);transition:transform .25s,box-shadow .25s;}
.book-row:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);}
.book-row .thumb{width:150px;min-width:150px;object-fit:cover;}
.book-row .info{padding:20px 22px 20px 4px;display:flex;flex-direction:column;flex:1;}
.book-row h3{font-size:18px;margin-bottom:6px;}
.book-row .desc{color:var(--muted);font-size:13px;margin-bottom:auto;}
.book-row .row-meta{display:flex;align-items:center;justify-content:space-between;margin:14px 0 12px;}
.book-row .price{font-family:var(--display);font-weight:800;color:var(--blue);}
.book-row .dur{font-size:11.5px;color:var(--dim);font-weight:600;}
.book-row .btn{align-self:flex-start;padding:10px 20px;}

/* faq */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden;background:#fff;box-shadow:var(--sh-sm);transition:border-color .25s;}
.faq-item.open{border-color:var(--blue);}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;font-family:var(--display);font-weight:800;font-size:17px;color:var(--navy);padding:22px 56px 22px 26px;position:relative;}
.faq-q::after{content:'';position:absolute;right:24px;top:42%;width:10px;height:10px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:translateY(-50%) rotate(45deg);transition:transform .3s;}
.faq-item.open .faq-q::after{transform:translateY(-20%) rotate(-135deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;}
.faq-item.open .faq-a{max-height:600px;}
.faq-a p{padding:0 26px 24px;color:var(--muted);font-size:14.5px;margin:0;}

/* detail / legal */
.detail{max-width:820px;margin:0 auto;padding:24px 28px 90px;}
.detail .lead{color:var(--muted);font-size:17px;margin-bottom:24px;}
.detail .pills{display:flex;gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;width:fit-content;margin-bottom:26px;box-shadow:var(--sh-sm);}
.detail .pills span{padding:14px 22px;border-right:1px solid var(--line);font-weight:600;font-size:14px;color:var(--navy);}
.detail .pills span:last-child{border-right:none;}
.detail h4{font-size:20px;margin-top:34px;border-top:1px solid var(--line);padding-top:28px;}
.legal h3{margin-top:30px;}

/* footer (navy) */
.site-footer{background:var(--navy);color:#cfc7da;padding:64px 0 44px;}
.footer-top{display:flex;align-items:center;gap:18px;margin-bottom:34px;}
.footer-top img{width:54px;}
.footer-top .fb{font-family:var(--display);font-weight:800;font-size:24px;color:#fff;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-top:32px;border-top:1px solid rgba(255,255,255,.12);}
.footer-grid h5{font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#8b84a0;margin:0 0 16px;}
.footer-grid a,.footer-grid p{color:#cfc7da;font-size:14px;margin:0 0 8px;display:block;transition:color .2s;}
.footer-grid a:hover{color:#fff;}
.footer-grid .lead{max-width:300px;color:#a59fb8;}
.footer-social{display:flex;gap:12px;margin-top:8px;}
.footer-social a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;transition:border-color .2s,transform .2s;}
.footer-social a:hover{border-color:#fff;transform:translateY(-3px);}
.footer-social img{width:18px;height:18px;filter:brightness(3) grayscale(1);}
.disclaimer{color:#8b84a0;font-size:12px;line-height:1.7;border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:24px;}

/* chat pill + modal */
.chat-pill{position:fixed;bottom:24px;right:24px;z-index:60;background:var(--navy);color:#fff;border:none;cursor:pointer;font-family:var(--display);font-weight:700;font-size:14px;padding:13px 22px;border-radius:34px;display:flex;align-items:center;gap:9px;box-shadow:var(--sh-lg);transition:transform .2s;}
.chat-pill:hover{transform:translateY(-3px);}
.chat-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--coral);}
.modal-overlay{position:fixed;inset:0;background:rgba(40,26,57,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;backdrop-filter:blur(4px);}
.modal-overlay.open{display:flex;}
.modal{background:#fff;border-radius:20px;max-width:430px;width:100%;padding:36px;box-shadow:var(--sh-lg);}
.modal h3{font-size:24px;}
.modal p.sub{color:var(--muted);font-size:14px;margin-bottom:18px;}
.modal label{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:14px 0 6px;}
.modal input{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:var(--body);}
.modal input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(17,109,255,.14);}
.modal .btn{width:100%;margin-top:22px;justify-content:center;}
.modal .err{color:var(--coral);font-size:13px;margin-top:10px;min-height:18px;}
.modal .close{float:right;cursor:pointer;font-size:22px;color:var(--dim);border:none;background:none;}

/* responsive */
@media (max-width:920px){
  .main-nav,.header-right{display:none;}
  .main-nav.open{display:flex;flex-direction:column;gap:0;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);margin:0;padding:8px 0;box-shadow:var(--sh);}
  .main-nav.open a{padding:14px 28px;}
  .nav-toggle{display:flex;}
  .site-header{position:relative;}
  .hero-grid{grid-template-columns:1fr;gap:50px;}
  .hero-visual{max-width:420px;margin:0 auto;}
  .stats,.mentors,.svc-grid,.pillars,.plan-grid,.book-list{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  /* book cards: stack image-on-top on mobile */
  .book-row{flex-direction:column;}
  .book-row .thumb{width:100%;min-width:0;height:190px;}
  .book-row .info{padding:18px 22px;}
  .section{padding:64px 0;}
  .band,.cta-strip{padding:44px 26px;}
  .cta-strip{flex-direction:column;text-align:center;}
  .footer-grid{grid-template-columns:1fr;}
  .float-card.one{left:0;}.float-card.two{right:0;}
}