/* ============================================================
   Home Work Book — marketing site
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --navy:        #032e70;
  --navy-deep:   #021d49;
  --navy-ink:    #0b1b33;
  --blue:        #0078d5;
  --blue-light:  #59acec;
  --orange:      #f17818;
  --orange-deep: #d3630a;
  --paper:       #f5f8fc;
  --paper-dim:   #eaf1f9;
  --white:       #ffffff;
  --line:        rgba(3,46,112,0.12);

  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body:    'Inter', 'Segoe UI', sans-serif;

  --container: 1180px;
  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 28px;

  --ease: cubic-bezier(.22,.9,.32,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy-ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy);
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

h2{ font-size: clamp(1.9rem, 3.4vw, 2.6rem); font-weight: 700; }
h3{ font-size: 1.25rem; font-weight: 600; }

p{ margin: 0; }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--orange-deep);
  margin-bottom: 14px;
}
.eyebrow::before{
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.section{ padding: 108px 0; }
.section-head{
  max-width: 640px;
  margin-bottom: 56px;
}
.section-head p{
  margin-top: 16px;
  font-size: 1.08rem;
  color: #3a4a63;
}
.section-head.center{ margin-left: auto; margin-right: auto; text-align: center; }

/* -------------------- buttons -------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.btn:hover{ transform: translateY(-2px); }
.btn:active{ transform: translateY(0); }

.btn-orange{
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 10px 24px -8px rgba(241,120,24,0.55);
}
.btn-orange:hover{ background: var(--orange-deep); }

.btn-outline{
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
}
.btn-outline:hover{ border-color: var(--white); background: rgba(255,255,255,0.08); }

.btn-navy-outline{
  background: transparent;
  border-color: var(--line);
  color: var(--navy);
}
.btn-navy-outline:hover{ border-color: var(--navy); background: var(--paper-dim); }

.btn svg{ width: 18px; height: 18px; flex-shrink: 0; }

/* -------------------- nav -------------------- */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 12px 0;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid rgba(3,46,112,0.08);
  box-shadow: 0 8px 24px -18px rgba(3,46,112,0.35);
  transition: padding .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
}
.nav.is-scrolled{
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 9px 0;
  box-shadow: 0 8px 28px -16px rgba(3,46,112,0.32);
}
.nav .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand{ display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand .logo-chip{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  background: var(--white);
  border: 1px solid rgba(3,46,112,0.12);
  border-radius: 12px;
  padding: 5px;
  box-shadow: 0 7px 18px -12px rgba(2,20,50,0.45);
  overflow: hidden;
}
.brand img{ height: 44px; width: 44px; object-fit: contain; display: block; }
.brand > span:last-child{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy);
}
.main-nav{ margin-left: auto; }
.nav-links{
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a{
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
  opacity: 0.86;
  transition: opacity .2s, color .2s;
}
.nav-links a:hover{ opacity: 1; color: var(--blue); }
.nav-actions{ display: flex; align-items: center; gap: 12px; }
.nav-actions .btn{ padding: 10px 18px; font-size: 0.88rem; }
.nav-cta-outline,
.nav:not(.is-scrolled) .nav-cta-outline,
.nav.is-scrolled .nav-cta-outline{
  border-color: rgba(3,46,112,0.22);
  color: var(--navy);
}
.nav-cta-outline:hover{ background: var(--paper-dim); border-color: var(--navy); }
.nav-toggle{
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(3,46,112,0.16);
  border-radius: 12px;
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  flex-shrink: 0;
}
.nav-toggle span{
  display: block;
  width: 21px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav.menu-open .nav-toggle span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav.menu-open .nav-toggle span:nth-child(2){ opacity: 0; }
.nav.menu-open .nav-toggle span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
/* -------------------- hero -------------------- */
.hero{
  position: relative;
  background: linear-gradient(155deg, var(--navy-deep) 0%, var(--navy) 62%, #04407f 100%);
  color: var(--white);
  padding: 168px 0 120px;
  overflow: hidden;
}
.hero::after{
  content:'';
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 400px at 85% 15%, rgba(241,120,24,0.16), transparent 60%),
    radial-gradient(500px 500px at 15% 90%, rgba(0,120,213,0.22), transparent 60%);
  pointer-events: none;
}
.hero .container{
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy .eyebrow{ color: #ffcf9e; }
.hero-copy .eyebrow::before{ background: var(--orange); }
.hero h1{
  color: var(--white);
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  font-weight: 800;
}
.hero h1 em{
  font-style: normal;
  color: var(--orange);
}
.hero-copy p{
  margin-top: 22px;
  font-size: 1.14rem;
  color: rgba(255,255,255,0.82);
  max-width: 480px;
}
.hero-actions{
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero-meta{
  display: flex;
  gap: 28px;
  margin-top: 46px;
  flex-wrap: wrap;
}
.hero-meta div{ display: flex; flex-direction: column; gap: 2px; }
.hero-meta strong{ font-family: var(--font-display); font-size: 1.35rem; }
.hero-meta span{ font-size: 0.84rem; color: rgba(255,255,255,0.6); }

/* hero illustration: open book + rising cards */
.hero-art{
  position: relative;
  height: 420px;
  opacity: 0;
  animation: art-in 1s var(--ease) .3s forwards;
}
@keyframes art-in{ to{ opacity: 1; } }

.book-wrap{
  position: absolute;
  left: 50%; bottom: 30px;
  transform: translateX(-50%);
  width: 340px;
}
.book-wrap svg{ width: 100%; height: auto; display: block; }

.float-card{
  position: absolute;
  width: 168px;
  background: var(--white);
  border-radius: var(--radius-m);
  padding: 16px 18px;
  box-shadow: 0 24px 40px -16px rgba(2,20,50,0.55);
  color: var(--navy-ink);
  opacity: 0;
  transform: translateY(40px) scale(.9) rotate(var(--r,0deg));
  animation: card-rise .85s var(--ease) forwards, card-float 5s ease-in-out infinite;
  animation-delay: var(--d, 0s), calc(var(--d, 0s) + .85s);
}
.float-card .fc-tag{
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 3px 9px;
  border-radius: 999px;
  color: var(--white);
  margin-bottom: 8px;
}
.float-card .fc-title{ font-family: var(--font-display); font-weight: 600; font-size: 0.92rem; }
.float-card .fc-sub{ font-size: 0.76rem; color: #6b7a92; margin-top: 3px; }

.float-card.c1{ top: 6%;  left: 2%;  --r:-6deg;  --d: 0s;  }
.float-card.c1 .fc-tag{ background: var(--orange); }

.float-card.c2{ top: 30%; right: -4%; --r:5deg; --d: .18s; }
.float-card.c2 .fc-tag{ background: var(--blue); }

.float-card.c3{ bottom: 4%; left: 14%; --r:-3deg; --d: .36s; }
.float-card.c3 .fc-tag{ background: #2fa86a; }

@keyframes card-rise{
  from{ opacity: 0; transform: translateY(40px) scale(.9) rotate(var(--r,0deg)); }
  to{   opacity: 1; transform: translateY(0) scale(1) rotate(var(--r,0deg)); }
}
@keyframes card-float{
  0%,100%{ transform: translateY(0) rotate(var(--r,0deg)); }
  50%{ transform: translateY(-12px) rotate(var(--r,0deg)); }
}

.ping{
  position: absolute;
  top: -6px; right: -6px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--orange);
}
.ping::after{
  content:'';
  position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--orange);
  animation: ping 1.8s ease-out infinite;
}
@keyframes ping{
  0%{ transform: scale(1); opacity: .7; }
  100%{ transform: scale(2.6); opacity: 0; }
}

/* -------------------- reveal on scroll -------------------- */
.reveal{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in{ opacity: 1; transform: translateY(0); }

/* -------------------- pain / value strip -------------------- */
.strip{
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.strip .container{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.strip-item{
  padding: 40px 32px;
  border-left: 1px solid var(--line);
}
.strip-item:first-child{ border-left: none; }
.strip-item .num{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--blue);
}
.strip-item p{ margin-top: 10px; color: #435273; font-size: 0.98rem; }

/* -------------------- how it works -------------------- */
.how{ background: var(--paper); }
.how-list{
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 0 24px;
  max-width: 760px;
}
.how-step{
  display: contents;
}
.how-marker{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.how-marker .dot{
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: border-color .4s, color .4s, background .4s;
}
.how-marker .stem{
  width: 2px;
  flex: 1;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.how-marker .stem::after{
  content:'';
  position: absolute; top:0; left:0; right:0;
  height: 0%;
  background: var(--orange);
  transition: height .6s var(--ease);
}
.how-step.in .how-marker .dot{
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}
.how-step.in .how-marker .stem::after{ height: 100%; }

.how-body{ padding-bottom: 56px; }
.how-body h3{ margin-bottom: 8px; }
.how-body p{ color: #435273; max-width: 540px; }
.how-body .how-tag{
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--blue);
  margin-bottom: 6px;
}

/* -------------------- features / tabs -------------------- */
.features{ background: var(--white); }
.tab-bar{
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  background: var(--paper-dim);
  border-radius: 999px;
  margin-bottom: 44px;
}
.tab-btn{
  border: none;
  background: transparent;
  padding: 10px 20px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: #46527a;
  cursor: pointer;
  transition: background .25s, color .25s;
}
.tab-btn.active{ background: var(--navy); color: var(--white); }

.tab-panel{ display: none; }
.tab-panel.active{ display: block; animation: fade-in .5s var(--ease); }
@keyframes fade-in{ from{ opacity:0; transform: translateY(8px);} to{ opacity:1; transform: translateY(0);} }

.feat-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feat-card{
  padding: 26px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--paper);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.feat-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 20px 34px -22px rgba(3,46,112,0.35);
  border-color: rgba(3,46,112,0.22);
}
.feat-icon{
  width: 42px; height: 42px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  background: rgba(0,120,213,0.1);
  color: var(--blue);
}
.feat-icon svg{ width: 22px; height: 22px; }
.feat-card h3{ font-size: 1.04rem; margin-bottom: 8px; }
.feat-card p{ color: #566droid; color:#566a8c; font-size: 0.92rem; }

/* -------------------- Neo section -------------------- */
.neo{
  background: linear-gradient(180deg, var(--navy-deep), var(--navy));
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.neo .container{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.neo .eyebrow{ color: var(--blue-light); }
.neo .eyebrow::before{ background: var(--blue-light); }
.neo h2{ color: var(--white); }
.neo p.lead{ margin-top: 18px; color: rgba(255,255,255,0.78); font-size: 1.05rem; max-width: 480px; }

.neo-points{ margin-top: 28px; display: flex; flex-direction: column; gap: 16px; }
.neo-point{ display: flex; gap: 14px; align-items: flex-start; }
.neo-point .chk{
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(47,168,106,0.18);
  color: #6fe0a3;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.neo-point .chk svg{ width: 13px; height: 13px; }
.neo-point p{ color: rgba(255,255,255,0.85); font-size: 0.96rem; }
.neo-point strong{ color: var(--white); }

.neo-diagram{
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-l);
  padding: 30px;
  backdrop-filter: blur(6px);
}
.flow-row{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.flow-node{
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-s);
  padding: 14px 16px;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 600;
}
.flow-node small{
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  margin-top: 3px;
  font-size: 0.76rem;
}
.flow-arrow{
  width: 22px; height: 2px;
  background: rgba(255,255,255,0.25);
  position: relative;
  flex-shrink: 0;
}
.flow-arrow::after{
  content:'';
  position: absolute; right: -1px; top: 50%;
  width: 6px; height: 6px;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: translateY(-50%) rotate(-45deg);
}
.flow-pulse{
  position: absolute;
  top: 0; left: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--orange);
  animation: flow-move 3.2s linear infinite;
  box-shadow: 0 0 10px 2px rgba(241,120,24,0.7);
}
.flow-track{ position: relative; height: 8px; margin: 18px 4px 26px; }
@keyframes flow-move{
  0%{ left: 0%; opacity: 0; }
  8%{ opacity: 1; }
  92%{ opacity: 1; }
  100%{ left: 96%; opacity: 0; }
}
.flow-caption{
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
}

/* -------------------- trust -------------------- */
.trust{ background: var(--paper); }
.trust-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 40px;
}
.trust-item{
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.trust-item .ti-icon{
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(241,120,24,0.12);
  color: var(--orange-deep);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-item .ti-icon svg{ width: 19px; height: 19px; }
.trust-item h3{ font-size: 0.98rem; }
.trust-item p{ color: #566a8c; font-size: 0.88rem; margin-top: 4px; }

/* -------------------- CTA / contact -------------------- */
.cta{ background: var(--white); }
.cta-panels{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.panel{
  border-radius: var(--radius-l);
  padding: 40px;
}
.panel-wa{
  background: linear-gradient(135deg, #0f8f4f, #0c7440);
  color: var(--white);
}
.panel-wa .wa-icon{
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,0.16);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.panel-wa .wa-icon svg{ width: 28px; height: 28px; }
.panel h3{ color: inherit; font-size: 1.3rem; margin-bottom: 10px; }
.panel-wa p{ color: rgba(255,255,255,0.86); margin-bottom: 24px; }
.panel-wa .btn{ background: var(--white); color: #0c7440; }
.panel-wa .btn:hover{ background: #eafff3; }

.panel-form{
  background: var(--paper);
  border: 1px solid var(--line);
}
.panel-form h3{ margin-bottom: 6px; }
.panel-form > p{ color: #566a8c; font-size: 0.92rem; margin-bottom: 22px; }

.field{ margin-bottom: 14px; }
.field label{
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  font-family: var(--font-display);
}
.field input, .field textarea{
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-s);
  border: 1px solid var(--line);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.94rem;
  color: var(--navy-ink);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus{
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,120,213,0.14);
}
.field textarea{ resize: vertical; min-height: 88px; }

.form-submit{
  width: 100%;
  justify-content: center;
  border: none;
}
.form-note{
  margin-top: 12px;
  font-size: 0.86rem;
  min-height: 20px;
}
.form-note.ok{ color: #0c7440; }
.form-note.err{ color: #c23a2c; }

/* -------------------- footer -------------------- */
.footer{
  background: var(--navy-deep);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 28px;
}
.footer .container{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}
.footer .brand span{ color: var(--white); }
.footer-about p{ margin-top: 14px; font-size: 0.92rem; max-width: 320px; color: rgba(255,255,255,0.55); }
.footer h4{
  font-family: var(--font-display);
  color: var(--white);
  font-size: 0.86rem;
  margin-bottom: 16px;
  font-weight: 600;
}
.footer ul{ list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer ul a{ font-size: 0.9rem; color: rgba(255,255,255,0.62); transition: color .2s; }
.footer ul a:hover{ color: var(--white); }
.footer-bottom{
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.42);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* -------------------- floating whatsapp -------------------- */
.wa-float{
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #21c063;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -8px rgba(33,192,99,0.6);
  z-index: 90;
  animation: wa-in .6s var(--ease) 1.2s backwards;
}
.wa-float svg{ width: 30px; height: 30px; fill: #fff; }
.wa-float::before{
  content:'';
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid #21c063;
  animation: ping 2.4s ease-out infinite;
}
@keyframes wa-in{ from{ transform: scale(0); opacity:0; } to{ transform: scale(1); opacity:1; } }

/* -------------------- responsive -------------------- */
@media (max-width: 1060px){
  .nav-links{ gap: 18px; }
  .nav-actions .nav-cta-outline{ display: none; }
}
@media (max-width: 900px){
  .nav .container{ position: relative; }
  .nav-toggle{ display: inline-flex; order: 3; }
  .nav-actions{ display: none; }
  .main-nav{
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 20px;
    right: 20px;
    margin: 0;
    padding: 10px;
    background: var(--white);
    border: 1px solid rgba(3,46,112,0.12);
    border-radius: 16px;
    box-shadow: 0 22px 45px -22px rgba(2,20,50,0.38);
  }
  .nav.menu-open .main-nav{ display: block; }
  .nav-links{
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }
  .nav-links a{
    display: block;
    padding: 13px 14px;
    border-radius: 10px;
    color: var(--navy);
    font-size: 0.96rem;
  }
  .nav-links a:hover{ background: var(--paper-dim); }
  .hero .container{ grid-template-columns: 1fr; }
  .hero-art{ height: 340px; order: -1; }
  .strip .container{ grid-template-columns: 1fr; }
  .strip-item{ border-left: none; border-top: 1px solid var(--line); }
  .strip-item:first-child{ border-top: none; }
  .neo .container{ grid-template-columns: 1fr; }
  .feat-grid{ grid-template-columns: repeat(2, 1fr); }
  .trust-grid{ grid-template-columns: 1fr; }
  .cta-panels{ grid-template-columns: 1fr; }
  .footer .container{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px){
  .container{ padding-left: 20px; padding-right: 20px; }
  .nav{ padding: 9px 0; }
  .brand{ gap: 9px; }
  .brand .logo-chip{ width: 48px; height: 48px; border-radius: 10px; padding: 4px; }
  .brand img{ width: 40px; height: 40px; }
  .brand > span:last-child{ font-size: 0.94rem; }
  .main-nav{ left: 12px; right: 12px; }
  .section{ padding: 76px 0; }
  .feat-grid{ grid-template-columns: 1fr; }
  .footer .container{ grid-template-columns: 1fr; }
  .hero{ padding-top: 130px; }
}
@media (max-width: 390px){
  .brand > span:last-child{ font-size: 0.84rem; }
  .nav-toggle{ width: 42px; height: 42px; }
}