/* ════════════════════════════════════════════════════════════
   StudyNest Landing Page — styles.css
   Aesthetic: Warm editorial · Chrome extension identity
   Fonts: Syne (display) · Fraunces (italic accent)
════════════════════════════════════════════════════════════ */

/* ── Reset & Tokens ───────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --cream:     #FAF7F2;
  --cream-d:   #F2EDE4;
  --latte:     #EDE3D3;
  --latte-d:   #DFD0BB;
  --coffee:    #8B5E3C;
  --coffee-d:  #5C3D22;
  --coffee-l:  #C49A72;
  --ink:       #1A1208;
  --ink-m:     #5A4A38;
  --ink-l:     #9A8878;
  --green:     #2D9E6B;
  --red:       #DC2626;

  --sh-sm: 0 1px 3px rgba(26,18,8,.06),0 1px 2px rgba(26,18,8,.04);
  --sh-md: 0 4px 16px rgba(26,18,8,.09),0 1px 4px rgba(26,18,8,.04);
  --sh-lg: 0 16px 48px rgba(26,18,8,.12),0 4px 12px rgba(26,18,8,.05);
  --sh-xl: 0 32px 80px rgba(26,18,8,.16),0 8px 24px rgba(26,18,8,.08);

  --r-sm:6px;--r-md:12px;--r-lg:20px;--r-xl:28px;
  --fs:'Bricolage Grotesque',system-ui,sans-serif;
  --ff:'Instrument Serif',Georgia,serif;
  --t:.22s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{background:var(--cream);color:var(--ink);font-family:var(--fs);font-size:16px;line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}

/* ── Typography helpers ──────────────────────────────── */
.section-eye{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--coffee);background:var(--latte);
  border:1px solid var(--coffee-l);border-radius:20px;padding:4px 14px;margin-bottom:18px;
}
.section-h2{
  font-family:var(--fs);font-size:clamp(2rem,4vw,3.1rem);font-weight:800;
  line-height:1.1;letter-spacing:-0.025em;color:var(--ink);margin-bottom:16px;
}
.section-h2 em{font-family:var(--ff);font-style:italic;font-weight:300;color:var(--coffee)}
.section-sub{font-size:1.05rem;color:var(--ink-m);max-width:560px;line-height:1.7}

/* ── Reveal animations ───────────────────────────────── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-d1{transition-delay:.1s}.reveal-d2{transition-delay:.2s}
.reveal-d3{transition-delay:.3s}.reveal-d4{transition-delay:.4s}

/* ── Buttons ─────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--fs);font-weight:700;border:none;border-radius:var(--r-md);cursor:pointer;transition:all var(--t);text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--coffee);color:white;padding:13px 26px;font-size:14.5px;box-shadow:0 4px 18px rgba(139,94,60,.35)}
.btn-primary:hover{background:var(--coffee-d);transform:translateY(-2px);box-shadow:0 8px 26px rgba(139,94,60,.4)}
.btn-primary:active{transform:translateY(0)}
.btn-lg{padding:16px 34px;font-size:15.5px;border-radius:var(--r-lg)}
.btn-xl{padding:18px 42px;font-size:17px;border-radius:var(--r-lg)}
.btn-ghost{background:transparent;color:var(--ink);border:2px solid var(--latte-d);padding:14px 26px;font-size:14.5px}
.btn-ghost:hover{background:var(--latte);border-color:var(--coffee-l)}
.btn-outline{background:transparent;color:var(--coffee);border:2px solid var(--coffee-l);padding:13px 26px;font-size:14.5px}
.btn-outline:hover{background:var(--latte);border-color:var(--coffee)}
.btn-nav{background:var(--coffee);color:white;padding:9px 18px;font-size:13.5px;border-radius:var(--r-md)}
.btn-nav:hover{background:var(--coffee-d)}

/* ════════════════════════════════════════════════
   NAV
════════════════════════════════════════════════ */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:14px 0;transition:background var(--t),box-shadow var(--t)}
.nav.scrolled{background:rgba(250,247,242,.93);backdrop-filter:blur(16px);box-shadow:0 1px 0 rgba(139,94,60,.12),var(--sh-sm)}
.nav-inner{max-width:1160px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:28px}
.nav-logo{display:flex;align-items:center;gap:8px;font-family:var(--fs);font-size:20px;font-weight:800;letter-spacing:-0.02em;color:var(--ink);flex-shrink:0}
.nav-logo em{font-style:normal;color:var(--coffee)}
.nav-icon{width:26px;height:26px;border-radius:6px}
.nav-links{display:flex;align-items:center;gap:26px;flex:1}
.nav-links a{font-size:13.5px;font-weight:600;color:var(--ink-m);transition:color var(--t)}
.nav-links a:hover{color:var(--coffee)}

/* ════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:130px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:0}
.h-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55}
.h-orb-1{width:550px;height:550px;top:-80px;right:-80px;background:radial-gradient(circle,#F5D5B8,transparent 70%)}
.h-orb-2{width:380px;height:380px;bottom:-40px;left:-60px;background:radial-gradient(circle,#DFD0BB,transparent 70%)}
.h-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(139,94,60,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(139,94,60,.04) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,black 40%,transparent 100%)}

.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero-copy{display:flex;flex-direction:column;align-items:flex-start}

.hero-chrome-badge{display:inline-flex;align-items:center;gap:8px;background:white;border:1.5px solid var(--latte);border-radius:24px;padding:7px 16px;font-size:12.5px;font-weight:600;color:var(--ink-m);margin-bottom:24px;box-shadow:var(--sh-sm)}
.badge-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.3)}}

.hero-h1{font-family:var(--fs);font-size:clamp(2.6rem,5vw,4.4rem);font-weight:800;line-height:1.05;letter-spacing:-0.02em;color:var(--ink);margin-bottom:20px}
.hero-h1 em{font-family:var(--ff);font-style:italic;font-weight:400;color:var(--coffee);font-size:1.08em}
.hero-sub{font-size:1.05rem;color:var(--ink-m);max-width:480px;margin-bottom:36px;line-height:1.7}

.hero-btns{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:36px}

.hero-social{display:flex;align-items:center;gap:12px}
.social-avs{display:flex}
.sav{width:32px;height:32px;border-radius:50%;color:white;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid white;margin-left:-8px;flex-shrink:0}
.sav:first-child{margin-left:0}
.hero-social>div{font-size:13px;font-weight:600;color:var(--ink-m)}
.social-stars{font-size:12px;color:var(--ink-l);margin-top:2px}

/* ── Browser/popup mockup ────────────────────────────── */
.hero-visual{position:relative;padding-top:20px}
.browser-wrap{background:white;border-radius:var(--r-xl);box-shadow:var(--sh-xl),0 0 0 1px rgba(139,94,60,.08);overflow:visible;border:1.5px solid rgba(139,94,60,.1)}
.browser-top{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--cream-d);border-bottom:1px solid var(--latte)}
.b-dots{display:flex;gap:5px}
.b-dots span{width:10px;height:10px;border-radius:50%}
.b-dots span:nth-child(1){background:#FF5F57}
.b-dots span:nth-child(2){background:#FFBD2E}
.b-dots span:nth-child(3){background:#28CA41}
.b-url{flex:1;display:flex;align-items:center;gap:6px;background:white;border:1px solid var(--latte);border-radius:8px;padding:4px 10px;font-size:11px;color:var(--ink-l);font-weight:500;max-width:260px;margin:0 auto}
.b-ext{display:flex;align-items:center;gap:4px}

/* browser-body height set below */

/* Fake page lines */
.fake-page{padding:20px 18px;position:absolute;inset:0;z-index:0}
.fl{height:9px;background:#E8E0D5;border-radius:5px;margin-bottom:6px}
.hl-y{background:rgba(255,214,0,.45)}
.hl-b{background:rgba(0,122,255,.2)}

/* ════ StudyNest Side Panel (matches real app) ════ */

/* Panel container — sits flush right like a real browser side panel */
.sn-panel{
  position:absolute;top:0;right:0;width:260px;height:100%;
  background:var(--cream);
  border-left:1px solid var(--latte);
  display:flex;flex-direction:column;
  font-size:11px;
  box-shadow:-4px 0 24px rgba(26,18,8,.08);
  z-index:10;
  overflow:hidden;
}

/* Top bar */
.sn-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:8px 10px;
  background:var(--cream-d);
  border-bottom:1px solid var(--latte);
  flex-shrink:0;
}
.sn-topbar-left{display:flex;align-items:center;gap:5px}
.sn-tb-icon{width:16px;height:16px;border-radius:3px}
.sn-tb-title{font-weight:800;font-size:12px;color:var(--ink);font-family:var(--fs);letter-spacing:-.01em}
.sn-greeting{font-size:9px;color:var(--ink-l);font-weight:500}

/* Level bar */
.sn-level-bar{
  display:flex;align-items:center;gap:5px;
  padding:6px 10px;
  background:white;
  border-bottom:1px solid var(--latte);
  flex-shrink:0;
}
.sn-lv-icon{font-size:12px}
.sn-lv-info{display:flex;flex-direction:column;flex-shrink:0}
.sn-lv-title{font-size:9px;font-weight:700;color:var(--coffee)}
.sn-lv-xp{font-size:8px;color:var(--ink-l)}
.sn-lv-track{flex:1;height:5px;background:var(--latte);border-radius:4px;overflow:hidden}
.sn-lv-fill{height:100%;background:linear-gradient(90deg,var(--coffee-l),var(--coffee));border-radius:4px}

/* Slide content */
.sn-content{flex:1;overflow-y:auto;overflow-x:hidden;position:relative}
.sn-content::-webkit-scrollbar{width:2px}
.sn-content::-webkit-scrollbar-thumb{background:var(--latte-d)}
.ps{display:none;flex-direction:column;padding:10px;gap:7px;animation:psIn .18s ease}
.ps.active{display:flex}
@keyframes psIn{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:none}}

/* View header (Back button + title) */
.sn-view-header{display:flex;align-items:center;gap:8px;margin-bottom:2px}
.sn-view-header span{font-size:11.5px;font-weight:700;color:var(--ink)}
.sn-back-btn{
  background:none;border:none;font-size:10px;color:var(--ink-l);
  cursor:pointer;padding:2px 5px;border-radius:5px;font-family:var(--fs);
  flex-shrink:0;transition:background var(--t),color var(--t);
}
.sn-back-btn:hover{background:var(--latte);color:var(--coffee)}

/* Dashboard grid — 2×3 like real app */
.sn-dash-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:6px;margin-top:4px;
}
.sn-dash-card{
  background:white;border:1.5px solid var(--latte);border-radius:10px;
  padding:10px 8px;display:flex;flex-direction:column;align-items:center;
  gap:4px;cursor:pointer;transition:all var(--t);font-family:var(--fs);
  border:none;
  box-shadow:var(--sh-sm);
}
.sn-dash-card:hover{background:var(--latte);transform:translateY(-2px);box-shadow:var(--sh-md)}
.sn-dc-icon{font-size:20px;line-height:1}
.sn-dc-name{font-size:9.5px;font-weight:700;color:var(--ink-m)}
.sn-dc-wide{grid-column:span 2;flex-direction:row;justify-content:center;gap:7px;padding:9px}

/* Search */
.ps-search input{
  width:100%;padding:6px 9px;
  border:1.5px solid var(--latte);border-radius:8px;
  font-size:10px;outline:none;background:white;
  color:var(--ink-m);font-family:var(--fs);
}

/* Folder chips */
.ps-folders{display:flex;gap:4px;flex-wrap:wrap}
.fc{
  font-size:9px;font-weight:600;background:white;
  border:1.5px solid var(--latte);border-radius:12px;
  padding:2px 7px;cursor:pointer;color:var(--ink-m);
  transition:all var(--t);
}
.fc.active{background:var(--coffee);border-color:var(--coffee);color:white}

/* Highlight list */
.ps-hl-list{display:flex;flex-direction:column;gap:4px}
.hl-row{
  display:flex;gap:6px;align-items:flex-start;
  padding:6px 7px;background:white;
  border:1px solid var(--latte);border-radius:8px;
}
.hd{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:3px}
.hd-y{background:#FFD600}.hd-b{background:#007AFF}.hd-g{background:#34C759}
.hl-row p{font-size:9.5px;color:var(--ink);margin-bottom:2px;line-height:1.35}
.hl-row small{font-size:8.5px;color:var(--ink-l)}

/* Focus ring */
.ps-focus-ring{position:relative;width:110px;height:110px;margin:4px auto}
.focus-inner-text{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.fi-time{font-size:22px;font-weight:800;color:var(--coffee);line-height:1;font-family:var(--fs)}
.fi-lbl{font-size:9px;color:var(--ink-l)}

/* Focus chips */
.focus-chips{display:flex;gap:5px;justify-content:center}
.focus-chip{
  font-size:9.5px;font-weight:700;padding:3px 10px;
  border-radius:10px;border:1.5px solid var(--latte-d);
  background:white;color:var(--ink-m);cursor:pointer;
}
.focus-chip-active{background:var(--coffee);border-color:var(--coffee);color:white}

/* Blocked sites */
.ps-blocked{display:flex;flex-direction:column;gap:4px}
.bl-row{
  display:flex;align-items:center;justify-content:space-between;
  background:#FEF2F2;border:1px solid #FECACA;border-radius:7px;
  padding:5px 8px;font-size:9.5px;font-weight:600;color:#B91C1C;
}
.bl-save{color:var(--green);font-size:8.5px}

/* AI chat */
.ps-chat{
  display:flex;flex-direction:column;gap:5px;
  max-height:130px;overflow-y:auto;
}
.cm{border-radius:10px;padding:5px 8px;font-size:9.5px;line-height:1.45;max-width:90%}
.cm-bot{background:white;border:1px solid var(--latte);color:var(--ink-m);border-radius:3px 10px 10px 10px;align-self:flex-start}
.cm-user{background:var(--coffee);color:white;border-radius:10px 10px 3px 10px;align-self:flex-end}
.cm-ok{background:#F0FDF4;border-color:#86EFAC;color:var(--green)}
.ps-chat-input{display:flex;gap:4px}
.ps-chat-input input{
  flex:1;padding:5px 8px;border:1.5px solid var(--latte);
  border-radius:7px;font-size:9.5px;outline:none;
  background:white;font-family:var(--fs);
}
.ps-chat-input button{
  padding:5px 10px;background:var(--coffee);color:white;
  border:none;border-radius:7px;cursor:pointer;font-size:11px;
}

/* Flashcards subjects */
.sn-fc-subject{display:flex;flex-direction:column;gap:5px}
.sn-fc-subj-row{
  display:flex;align-items:center;gap:6px;
  background:white;border:1px solid var(--latte);
  border-radius:8px;padding:7px 9px;
}
.sn-subj-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.sn-fc-subj-row strong{font-size:10px;color:var(--ink);flex:1}
.sn-subj-count{font-size:8.5px;color:var(--ink-l)}
.sn-study-btn{
  font-size:9px;font-weight:700;color:var(--coffee);
  background:var(--latte);border:none;border-radius:6px;
  padding:3px 8px;cursor:pointer;font-family:var(--fs);
}
.sn-add-btn{
  width:100%;padding:8px;background:var(--coffee);color:white;
  border:none;border-radius:9px;font-size:10px;font-weight:700;
  cursor:pointer;font-family:var(--fs);
}

/* Pomodoro status pills */
.pomo-status{display:flex;gap:5px;justify-content:center;flex-wrap:wrap}
.pomo-pill{
  font-size:9px;font-weight:600;padding:3px 9px;
  border-radius:12px;background:white;border:1.5px solid var(--latte-d);
  color:var(--ink-m);
}
.pomo-pill.active{background:var(--coffee);border-color:var(--coffee);color:white}

/* Progress stats + bars */
.ps-prog-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:4px}
.pg-s{text-align:center;background:white;border:1px solid var(--latte);border-radius:8px;padding:7px 4px}
.pg-v{font-size:15px;font-weight:800;color:var(--coffee);line-height:1;font-family:var(--fs)}
.pg-l{font-size:8px;color:var(--ink-l);margin-top:2px}
.ps-prog-bars{display:flex;flex-direction:column;gap:5px}
.pb-row{display:flex;align-items:center;gap:5px;font-size:9px}
.pb-row span:first-child{width:36px;color:var(--ink-m);font-weight:600;flex-shrink:0}
.pb-row span:last-child{width:24px;color:var(--ink-l);text-align:right;flex-shrink:0}
.pb{flex:1;height:6px;background:var(--latte);border-radius:4px;overflow:hidden}
.pbf{height:100%;border-radius:4px}

/* Bottom dock nav — matches real app */
.sn-dock{
  display:flex;border-top:1px solid var(--latte);
  background:var(--cream-d);flex-shrink:0;
}
.sn-dock-btn{
  flex:1;display:flex;flex-direction:column;align-items:center;
  gap:2px;padding:7px 4px;background:none;border:none;
  cursor:pointer;font-size:14px;transition:background var(--t);
  font-family:var(--fs);
}
.sn-dock-btn:hover{background:var(--latte)}
.sn-dock-btn.active .sn-dock-lbl{color:var(--coffee)}
.sn-dock-lbl{font-size:8px;font-weight:600;color:var(--ink-l)}
.sn-dock-btn.active .sn-dock-lbl{color:var(--coffee);font-weight:700}

/* Popup dots row (hidden now — using dock) */
.popup-dot-row{display:none}

/* Float badges */
.float-tag{position:absolute;background:white;border:1.5px solid var(--latte);border-radius:20px;padding:8px 14px;font-size:11.5px;font-weight:600;color:var(--ink-m);box-shadow:0 4px 20px rgba(26,18,8,.12);white-space:nowrap;z-index:20}
.ft-1{top:-16px;right:20px;left:auto}
.ft-2{bottom:40px;left:-20px}

/* ════════════════════════════════════════════════
   INSTALL STRIP
════════════════════════════════════════════════ */
.install-strip{background:var(--coffee);padding:18px 0}
.install-strip-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.is-step{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:rgba(255,255,255,.85)}
.is-num{width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.2);color:white;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.is-step strong{color:white}
.is-arrow{color:rgba(255,255,255,.4);font-size:18px}

/* ════════════════════════════════════════════════
   SCREENSHOTS
════════════════════════════════════════════════ */
.ss-section{padding:100px 0;background:var(--cream-d)}

.ss-wrap{background:white;border:1.5px solid var(--latte-d);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-lg)}

/* Tab row */
.ss-tab-row{display:flex;overflow-x:auto;scrollbar-width:none;background:var(--cream);border-bottom:1.5px solid var(--latte)}
.ss-tab-row::-webkit-scrollbar{display:none}
.ss-tab{padding:14px 20px;font-size:13px;font-weight:700;color:var(--ink-l);cursor:pointer;white-space:nowrap;border:none;border-bottom:2.5px solid transparent;background:none;font-family:var(--fs);transition:all var(--t)}
.ss-tab:hover{color:var(--coffee);background:var(--cream-d)}
.ss-tab.active{color:var(--coffee);border-bottom-color:var(--coffee);background:white}

/* Stage */
.ss-stage{position:relative}
.ss-slide{display:none;flex-direction:column;gap:0}
.ss-slide.active{display:flex;animation:ssIn .3s ease}
@keyframes ssIn{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}

/* Screenshot image area */
.ss-img-wrap{position:relative;background:var(--cream-d);width:100%;display:flex;align-items:center;justify-content:center;padding:0;border-right:none;overflow:hidden}
.ss-img-wrap img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:top;display:block;border-radius:0}
.ss-ph{display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px;width:100%;aspect-ratio:16/9;background:var(--cream-d);position:relative}
.ss-img-wrap.ss-placeholder .ss-ph{display:flex}
.ss-img-wrap.ss-placeholder img{display:none}
.ss-ph-icon{font-size:3rem;line-height:1}
.ss-ph-name{font-size:12px;font-weight:600;color:var(--ink-m);background:var(--latte);border-radius:8px;padding:6px 12px;font-family:monospace}
.ss-ph-hint{font-size:11px;color:var(--ink-l)}

/* Caption */
.ss-info{display:none}
.ss-info h3{font-family:var(--fs);font-size:1.7rem;font-weight:800;letter-spacing:-0.02em;color:var(--ink);margin-bottom:12px;line-height:1.15}
.ss-info p{font-size:15px;color:var(--ink-m);line-height:1.7}

/* Nav */
.ss-nav{display:flex;align-items:center;justify-content:center;gap:16px;padding:20px;border-top:1px solid var(--latte)}
.ss-arr{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--latte-d);background:white;font-size:18px;cursor:pointer;color:var(--ink-m);display:flex;align-items:center;justify-content:center;transition:all var(--t);font-family:var(--fs)}
.ss-arr:hover{background:var(--coffee);color:white;border-color:var(--coffee)}
.ss-dots-row{display:flex;gap:5px}
.sd{width:7px;height:7px;border-radius:50%;background:var(--latte-d);border:none;cursor:pointer;transition:all var(--t);padding:0}
.sd.active{background:var(--coffee);width:20px;border-radius:4px}

/* ════════════════════════════════════════════════
   IMAGE GUIDE
════════════════════════════════════════════════ */
.img-guide{padding:64px 0;background:var(--cream)}
.ig-box{background:white;border:1.5px solid var(--latte-d);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-md)}
.ig-header{display:flex;align-items:center;gap:16px;padding:24px 32px;background:linear-gradient(135deg,#FFF8F0,#FFF3E8);border-bottom:1.5px solid var(--latte)}
.ig-icon{font-size:2.5rem;line-height:1;flex-shrink:0}
.ig-header h3{font-family:var(--fs);font-size:1.2rem;font-weight:700;color:var(--ink);margin-bottom:4px}
.ig-header p{font-size:13px;color:var(--ink-m)}

.ig-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.ig-card{padding:24px 22px;border-right:1px solid var(--latte);border-top:1px solid var(--latte)}
.ig-card:last-child{border-right:none}
.ig-card-num{width:28px;height:28px;border-radius:50%;background:var(--coffee);color:white;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-family:var(--fs)}
.ig-card h4{font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:8px}
.ig-card p{font-size:12.5px;color:var(--ink-m);line-height:1.6;margin-bottom:8px}
.ig-path{font-size:11px;background:var(--cream-d);border:1px solid var(--latte-d);border-radius:6px;padding:4px 10px;margin-bottom:10px;font-family:monospace;color:var(--coffee)}
.ig-tip{font-size:11.5px;color:var(--ink-m);background:var(--latte);border-radius:7px;padding:7px 10px;line-height:1.5}
.ig-filelist{list-style:none;display:flex;flex-direction:column;gap:3px}
.ig-filelist li code{font-size:11px;background:var(--cream-d);border:1px solid var(--latte-d);border-radius:5px;padding:2px 7px;color:var(--coffee)}
.ig-steps{padding-left:14px;font-size:12px;color:var(--ink-m);line-height:1.8}
kbd{background:var(--latte);border:1px solid var(--latte-d);border-radius:4px;padding:1px 6px;font-family:monospace;font-size:11px}

/* File tree */
.ig-tree{background:var(--cream-d);border:1px solid var(--latte-d);border-radius:8px;padding:10px 12px;font-family:monospace;font-size:11px;display:flex;flex-direction:column;gap:2px}
.tree-line{color:var(--ink-m)}
.tree-indent{padding-left:14px}.tree-indent-2{padding-left:28px}.tree-indent-3{padding-left:42px}

/* ════════════════════════════════════════════════
   FEATURES
════════════════════════════════════════════════ */
.features{padding:100px 0}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.feat{background:white;border:1.5px solid var(--latte);border-radius:var(--r-lg);padding:28px 24px;transition:box-shadow var(--t),transform var(--t),border-color var(--t)}
.feat:hover{box-shadow:var(--sh-lg);transform:translateY(-4px);border-color:var(--coffee-l)}
.feat-icon{font-size:2rem;margin-bottom:12px;line-height:1}
.feat h3{font-family:var(--fs);font-size:1.1rem;font-weight:800;letter-spacing:-0.01em;color:var(--ink);margin-bottom:8px}
.feat p{font-size:13.5px;color:var(--ink-m);line-height:1.7}

/* ════════════════════════════════════════════════
   REVIEWS
════════════════════════════════════════════════ */
.reviews{padding:100px 0;background:var(--cream-d)}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.rv{background:white;border:1.5px solid var(--latte);border-radius:var(--r-lg);padding:24px;transition:box-shadow var(--t),transform var(--t)}
.rv:hover{box-shadow:var(--sh-lg);transform:translateY(-3px)}
.rv-stars{color:#F59E0B;font-size:13px;letter-spacing:2px;margin-bottom:12px}
.rv p{font-size:13.5px;color:var(--ink-m);line-height:1.7;margin-bottom:18px;font-style:italic}
.rv footer{display:flex;align-items:center;gap:10px}
.rv-av{width:36px;height:36px;border-radius:50%;color:white;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.rv footer strong{display:block;font-size:13px;color:var(--ink)}
.rv footer span{font-size:11px;color:var(--ink-l)}

/* ════════════════════════════════════════════════
   PRICING
════════════════════════════════════════════════ */
.pricing{padding:100px 0}
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px;max-width:800px;margin-left:auto;margin-right:auto}
.price-card{background:white;border:1.5px solid var(--latte-d);border-radius:var(--r-xl);padding:36px 32px}
.price-featured{border-color:var(--coffee);box-shadow:var(--sh-lg);position:relative}
.pc-badge{display:inline-block;background:var(--coffee);color:white;font-size:10.5px;font-weight:700;letter-spacing:.7px;text-transform:uppercase;border-radius:10px;padding:3px 12px;margin-bottom:16px}
.pc-name{font-family:var(--fs);font-size:1.4rem;font-weight:800;color:var(--ink);margin-bottom:10px}
.pc-price{display:flex;align-items:flex-start;gap:2px;margin-bottom:8px}
.pc-amt{font-size:3rem;font-weight:800;color:var(--ink);line-height:1}
.pc-per{font-size:1rem;color:var(--ink-m);margin-top:14px}
.price-card>p{font-size:14px;color:var(--ink-m);margin-bottom:20px;line-height:1.5}
.price-card ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:28px}
.price-card li{font-size:13.5px;color:var(--ink-m);display:flex;align-items:center;gap:8px}
.pc-note{font-size:12px;color:var(--ink-l);text-align:center;margin-top:10px}

/* ════════════════════════════════════════════════
   FINAL CTA
════════════════════════════════════════════════ */
.final-cta{position:relative;overflow:hidden;padding:120px 0;background:var(--cream-d);text-align:center}
.fc-glow-1,.fc-glow-2{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}
.fc-glow-1{width:500px;height:500px;top:-120px;right:-80px;background:radial-gradient(circle,#F5D5B8,transparent 70%);opacity:.6}
.fc-glow-2{width:400px;height:400px;bottom:-80px;left:-60px;background:radial-gradient(circle,#DFD0BB,transparent 70%);opacity:.5}
.fc-inner{position:relative;z-index:1}
.fc-icon{margin:0 auto 24px}
.fc-h2{font-family:var(--fs);font-size:clamp(2.2rem,4.5vw,3.6rem);font-weight:800;letter-spacing:-0.025em;color:var(--ink);margin-bottom:18px;line-height:1.1}
.fc-h2 em{font-family:var(--ff);font-style:italic;font-weight:300;color:var(--coffee)}
.fc-sub{font-size:1.05rem;color:var(--ink-m);margin-bottom:36px;line-height:1.7}
.fc-note{font-size:13px;color:var(--ink-l);margin-top:16px}

/* ════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════ */
.footer{padding:36px 0;border-top:1px solid var(--latte);background:var(--cream)}
.footer-inner{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.foot-logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;color:var(--ink-m)}
.foot-links{display:flex;gap:22px;flex:1;flex-wrap:wrap}
.foot-links a{font-size:13px;color:var(--ink-l);transition:color var(--t)}
.foot-links a:hover{color:var(--coffee)}
.foot-copy{font-size:12px;color:var(--ink-l);margin-left:auto}

/* Sticky bar */
.sticky-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:900;padding:12px 20px;background:rgba(250,247,242,.95);backdrop-filter:blur(12px);border-top:1px solid var(--latte);box-shadow:0 -4px 20px rgba(26,18,8,.08)}
.sticky-bar{align-items:center;gap:12px}
.sticky-bar span{font-size:13px;font-weight:600;color:var(--ink-m);flex:1}


/* ── Hero description line (Task 1) ──────────────────── */
.hero-desc{
  font-size:.95rem;color:var(--ink-l);max-width:460px;
  margin-top:-22px;margin-bottom:36px;line-height:1.65;
}

/* ── Hero trust line below CTA (Task 4) ──────────────── */
.hero-trust{
  font-size:12.5px;font-weight:600;color:var(--ink-l);
  display:flex;align-items:center;gap:6px;
  margin-top:-20px;
}

/* ── AI Powered row in popup (Task 3) ────────────────── */
.ai-powered-row{
  display:flex;align-items:center;gap:5px;flex-wrap:wrap;
  padding:5px 8px;
  background:linear-gradient(135deg,#F8F4FF,#EEF2FF);
  border:1px solid rgba(99,102,241,.2);
  border-radius:8px;
}
.ai-pw-label{
  font-size:8.5px;font-weight:700;letter-spacing:.6px;
  text-transform:uppercase;color:#6366F1;margin-right:2px;
  flex-shrink:0;
}
.ai-pw-badge{
  display:inline-flex;align-items:center;gap:3px;
  font-size:9px;font-weight:700;
  border-radius:6px;padding:2px 7px;
  border:1px solid;
  flex-shrink:0;
}
.ai-pw-chatgpt{
  background:#F0FDF4;color:#16A34A;border-color:#86EFAC;
}
.ai-pw-claude{
  background:#FFF7ED;color:#C2410C;border-color:#FED7AA;
}
.ai-pw-deepseek{
  background:#EFF6FF;color:#1D4ED8;border-color:#BFDBFE;
}


/* ════ Slide label pill ════ */
.sn-slide-label-row{
  display:flex;align-items:center;justify-content:center;
  padding:5px 10px 3px;background:white;border-bottom:1px solid var(--latte);
  flex-shrink:0;
}
.sn-slide-label{
  font-size:9.5px;font-weight:700;color:var(--coffee);
  background:var(--latte);border-radius:10px;padding:2px 10px;
  letter-spacing:.2px;
}

/* ════ Dot indicator row ════ */
.sn-dot-row{
  display:flex;justify-content:center;align-items:center;gap:4px;
  padding:5px 0 4px;background:white;border-top:1px solid var(--latte);
  flex-shrink:0;
}
.sn-dot{
  width:5px;height:5px;border-radius:50%;
  background:var(--latte-d);border:none;padding:0;cursor:pointer;
  transition:all .2s ease;
}
.sn-dot.active{background:var(--coffee);width:14px;border-radius:3px;}

/* ════ Calendar - mini (on dashboard) ════ */
.sn-cal-mini{
  background:white;border:1px solid var(--latte);border-radius:9px;
  padding:7px 8px;
}
.sn-cal-head{
  font-size:9px;font-weight:700;color:var(--ink-m);
  margin-bottom:5px;
}
.sn-cal-grid{
  display:grid;grid-template-columns:repeat(7,1fr);gap:1px;
  text-align:center;
}
.sn-cal-d{
  font-size:8px;color:var(--ink-l);padding:2px 1px;
  border-radius:3px;position:relative;
}
.sn-cal-hdr{font-weight:700;color:var(--ink-m);font-size:7.5px}
.sn-cal-dot{color:var(--ink);}
.sn-cal-dot::after{
  content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);
  width:3px;height:3px;border-radius:50%;background:var(--coffee-l);
}
.sn-cal-today{
  background:var(--coffee);color:white;border-radius:50%;
  font-weight:700;
}
.sn-cal-prev{color:var(--latte-d)}

/* ════ Calendar - full view ════ */
.sn-cal-full{display:flex;flex-direction:column;gap:7px}
.sn-cal-nav{
  display:flex;align-items:center;justify-content:space-between;
  font-size:10px;font-weight:700;color:var(--ink);
}
.sn-cal-nav span{color:var(--coffee-l);cursor:pointer;font-size:13px}
.sn-cal-grid-full .sn-cal-d{font-size:8.5px;padding:3px 2px}
.sn-cal-legend{
  display:flex;align-items:center;gap:5px;font-size:8px;color:var(--ink-l);
}
.sn-cal-dot-ref{
  width:6px;height:6px;border-radius:50%;background:var(--coffee-l);flex-shrink:0;
}
.sn-cal-today-ref{
  width:10px;height:10px;border-radius:50%;background:var(--coffee);flex-shrink:0;margin-left:6px;
}
.sn-cal-upcoming{display:flex;flex-direction:column;gap:4px}
.sn-cal-task{
  display:flex;align-items:center;gap:6px;
  background:var(--cream);border:1px solid var(--latte);
  border-radius:7px;padding:5px 7px;
}
.sn-ct-badge{
  width:16px;height:16px;border-radius:4px;color:white;
  font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.sn-cal-task strong{font-size:9.5px;color:var(--ink);display:block}
.sn-cal-task small{font-size:8px;color:var(--ink-l)}

/* ════ Flashcard flip preview ════ */
.sn-fc-flip-preview{margin-top:4px}
.sn-fc-card{
  background:white;border:1.5px solid var(--latte);border-radius:9px;
  padding:9px 10px;text-align:center;margin-bottom:5px;
}
.sn-fc-q{font-size:10px;font-weight:700;color:var(--ink);margin-bottom:5px}
.sn-fc-divider{height:1px;background:var(--latte);margin:0 0 5px}
.sn-fc-a{font-size:9.5px;color:var(--ink-m);line-height:1.4}
.sn-fc-btns{display:flex;gap:5px}
.sn-fc-btn{
  flex:1;padding:5px;border:none;border-radius:7px;
  font-size:9.5px;font-weight:700;cursor:pointer;font-family:var(--fs);
}
.sn-fc-review{background:#FEF2F2;color:#B91C1C}
.sn-fc-know{background:#F0FDF4;color:#16A34A}

/* ════ Pomodoro session dots ════ */
.pomo-sessions{display:flex;gap:5px;justify-content:center;margin-top:2px}
.pomo-dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--latte-d);border:1.5px solid var(--latte-d);
}
.pomo-dot.pomo-done{background:var(--coffee);border-color:var(--coffee)}
.pomo-dot.pomo-active{
  background:white;border-color:var(--coffee);
  box-shadow:0 0 0 2px rgba(139,94,60,.2);
}

/* ════ Music player ════ */
.sn-music-player{
  background:linear-gradient(135deg,#2D1B0E,#5C3D22);
  border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:7px;
}
.sn-music-cover{
  width:40px;height:40px;border-radius:8px;
  background:rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto;
}
.sn-music-note{font-size:20px;color:white}
.sn-music-info{text-align:center}
.sn-music-title{font-size:10.5px;font-weight:700;color:white}
.sn-music-sub{font-size:8.5px;color:rgba(255,255,255,.55);margin-top:1px}
.sn-music-controls{display:flex;justify-content:center;gap:10px}
.sn-mc-btn{
  background:rgba(255,255,255,.12);border:none;color:white;
  width:26px;height:26px;border-radius:50%;cursor:pointer;
  font-size:10px;display:flex;align-items:center;justify-content:center;
}
.sn-mc-play{background:var(--coffee-l);width:32px;height:32px;font-size:12px}
.sn-music-bar{
  height:3px;background:rgba(255,255,255,.2);border-radius:3px;overflow:hidden;
}
.sn-music-fill{height:100%;background:var(--coffee-l);border-radius:3px}

.sn-playlist{display:flex;flex-direction:column;gap:3px}
.sn-pl-item{
  display:flex;align-items:center;gap:6px;
  padding:5px 7px;border-radius:7px;
  font-size:9.5px;background:white;border:1px solid var(--latte);
}
.sn-pl-item span:first-child{font-size:11px}
.sn-pl-item span:nth-child(2){flex:1;color:var(--ink-m);font-weight:500}
.sn-pl-item span:last-child{color:var(--ink-l);font-size:8.5px}
.sn-pl-active{background:var(--latte);border-color:var(--coffee-l)}
.sn-pl-active span:nth-child(2){color:var(--coffee);font-weight:700}


/* ════ Dashboard calendar — polished to match real app ════ */
.sn-cal-nav-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:6px 4px 4px;
}
.sn-cal-month{font-size:10.5px;font-weight:700;color:var(--ink)}
.sn-cal-arr{font-size:14px;color:var(--coffee-l);cursor:pointer;padding:0 4px;user-select:none}
.sn-cal-tip{
  font-size:8px;color:var(--ink-l);text-align:center;
  background:var(--cream);border-radius:5px;padding:3px;margin-bottom:4px;
}
.sn-cal-faded{color:var(--latte-d) !important}

/* Dashboard card sub-label */
.sn-dc-sub{font-size:8px;color:var(--ink-l);margin-top:1px;text-align:center}
.sn-dc-text{display:flex;flex-direction:column;align-items:flex-start}
.sn-dc-text .sn-dc-sub{text-align:left}

/* Dashboard grid adjustments */
.sn-dash-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:5px;margin-top:5px;
}
.sn-dash-card{
  background:white;border:1px solid var(--latte);border-radius:10px;
  padding:9px 8px;display:flex;flex-direction:column;align-items:flex-start;
  gap:3px;cursor:pointer;transition:all var(--t);font-family:var(--fs);
  box-shadow:var(--sh-sm);text-align:left;
}
.sn-dash-card:hover{background:var(--latte);transform:translateY(-1px);box-shadow:var(--sh-md)}
.sn-dc-icon{font-size:18px;line-height:1;margin-bottom:2px}
.sn-dc-name{font-size:10px;font-weight:700;color:var(--ink)}
.sn-dc-wide{
  grid-column:span 2;flex-direction:row;align-items:center;
  gap:10px;padding:9px 10px;
}
.sn-dc-wide .sn-dc-icon{font-size:20px;margin-bottom:0}

/* Panel needs more height to show calendar + cards */
.browser-body{position:relative;background:#f8f8f6;min-height:560px;overflow:hidden;border-radius:0 0 var(--r-xl) var(--r-xl)}

/* ════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════ */
@media(max-width:1024px){
  .ig-grid{grid-template-columns:repeat(2,1fr)}
  .ig-card:nth-child(2){border-right:none}
  .ig-card:nth-child(3){border-top:1px solid var(--latte)}
}
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:40px;text-align:center}
  .hero-copy{align-items:center}
  .hero-sub{max-width:100%}
  .hero-btns{justify-content:center}
  .ss-slide{flex-direction:column}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .reviews-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr;max-width:420px}
  .ft-1,.ft-2{display:none}
}
@media(max-width:768px){
  .nav-links{display:none}.btn-nav{display:none}
  .hero{padding:110px 0 60px}
  .install-strip-inner{justify-content:center}
  .is-arrow{display:none}
  .feat-grid{grid-template-columns:1fr}
  .reviews-grid{grid-template-columns:1fr}
  .ig-grid{grid-template-columns:1fr}
  .ig-card{border-right:none}
  .footer-inner{flex-direction:column;text-align:center}
  .foot-links{justify-content:center}
  .foot-copy{margin-left:0}
  .sticky-bar{display:flex}
}
@media(max-width:480px){
  .section-h2{font-size:1.65rem}
  .hero-h1{font-size:2.1rem}
  .btn-lg{padding:14px 22px;font-size:14px}
  .btn-xl{padding:16px 28px;font-size:15px}
  .ext-popup{width:230px}
}

/* ════════════════════════════════════════════════
   PROBLEM SECTION
════════════════════════════════════════════════ */
.problem-section{padding:100px 0;background:var(--cream-d);position:relative}
.problem-section::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--latte),transparent)}

.prob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.prob-card{
  background:white;border:1.5px solid var(--latte);border-radius:var(--r-lg);
  padding:30px 26px;transition:box-shadow var(--t),transform var(--t),border-color var(--t);
}
.prob-card:hover{box-shadow:var(--sh-lg);transform:translateY(-4px);border-color:var(--coffee-l)}
.prob-emoji{font-size:2.8rem;margin-bottom:14px;line-height:1}
.prob-card h3{font-family:var(--fs);font-size:1.05rem;font-weight:700;color:var(--ink);margin-bottom:10px;line-height:1.35;letter-spacing:-.01em}
.prob-card p{font-size:13.5px;color:var(--ink-m);line-height:1.7}

.prob-bridge{display:flex;align-items:center;gap:24px;margin-top:52px;justify-content:center}
.prob-line{flex:1;height:1px;background:var(--latte);max-width:200px}
.prob-bridge p{font-family:var(--ff);font-size:1.15rem;font-style:italic;color:var(--coffee);white-space:nowrap;text-align:center}

/* ════════════════════════════════════════════════
   SOLUTION SECTION
════════════════════════════════════════════════ */
.solution-section{padding:100px 0}

.solution-pillars{
  margin-top:52px;border:1.5px solid var(--latte);border-radius:var(--r-xl);
  overflow:hidden;background:white;box-shadow:var(--sh-md);
}
.sol-pillar{
  display:flex;gap:36px;align-items:flex-start;
  padding:36px 44px;border-bottom:1px solid var(--latte);
  transition:background var(--t);
}
.sol-pillar:last-child{border-bottom:none}
.sol-pillar:hover{background:var(--cream)}
.sol-num{
  font-family:var(--ff);font-size:2.8rem;font-style:italic;
  color:var(--latte);line-height:1;flex-shrink:0;
  transition:color var(--t);min-width:52px;
}
.sol-pillar:hover .sol-num{color:var(--coffee-l)}
.sol-content h3{font-family:var(--fs);font-size:1.2rem;font-weight:800;letter-spacing:-.02em;color:var(--ink);margin-bottom:8px}
.sol-content h3 em{font-family:var(--ff);font-style:italic;font-weight:400;color:var(--coffee)}
.sol-content p{font-size:14.5px;color:var(--ink-m);line-height:1.7;max-width:520px}

/* ════════════════════════════════════════════════
   HOW IT WORKS
════════════════════════════════════════════════ */
.how-section{padding:100px 0;background:var(--cream-d)}

.how-steps{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:0;margin-top:52px;position:relative;
}
.how-step{position:relative;padding-right:24px}
.how-step:last-child{padding-right:0}
.how-step-num{
  width:52px;height:52px;border-radius:50%;
  background:var(--coffee);color:white;
  font-size:1.2rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;box-shadow:0 4px 16px rgba(139,94,60,.3);
  font-family:var(--fs);position:relative;z-index:1;
}
.how-step-body h3{font-family:var(--fs);font-size:1.1rem;font-weight:800;letter-spacing:-.015em;color:var(--ink);margin-bottom:8px}
.how-step-body p{font-size:14px;color:var(--ink-m);line-height:1.7}
.how-connector{
  position:absolute;top:26px;left:52px;right:0;height:2px;
  background:linear-gradient(90deg,var(--coffee-l),var(--latte));z-index:0;
}
.how-cta{text-align:center;margin-top:52px}

/* ════════════════════════════════════════════════
   TRUST BAR (inside reviews)
════════════════════════════════════════════════ */
.trust-bar{
  display:flex;background:white;border:1.5px solid var(--latte-d);
  border-radius:var(--r-xl);overflow:hidden;margin:36px 0 52px;
  box-shadow:var(--sh-sm);
}
.tb-item{
  flex:1;padding:22px;text-align:center;
  border-right:1px solid var(--latte);
}
.tb-item:last-child{border-right:none}
.tb-item strong{display:block;font-size:1.4rem;font-weight:800;color:var(--coffee);margin-bottom:4px}
.tb-item span{font-size:12px;color:var(--ink-l);font-weight:500}

/* ════════════════════════════════════════════════
   FAQ SECTION
════════════════════════════════════════════════ */
.faq-section{padding:100px 0}
.faq-inner{max-width:700px}

.faq-list{margin-top:44px;display:flex;flex-direction:column}
.faq-item{border-bottom:1px solid var(--latte)}
.faq-item:first-child{border-top:1px solid var(--latte)}

.faq-item summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;
  padding:20px 2px;font-size:15px;font-weight:700;color:var(--ink);
  cursor:pointer;gap:16px;transition:color var(--t);font-family:var(--fs);
  letter-spacing:-.01em;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'+';font-size:20px;font-weight:400;color:var(--coffee-l);
  flex-shrink:0;transition:transform var(--t),color var(--t);
}
.faq-item[open] summary{color:var(--coffee)}
.faq-item[open] summary::after{transform:rotate(45deg);color:var(--coffee)}
.faq-item p{padding:0 2px 20px;font-size:14px;color:var(--ink-m);line-height:1.7}

/* ════ Responsive additions ════ */
@media(max-width:900px){
  .prob-grid{grid-template-columns:1fr}
  .how-steps{grid-template-columns:1fr;gap:28px}
  .how-connector{display:none}
  .trust-bar{flex-wrap:wrap}
  .tb-item{min-width:50%;border-right:none;border-bottom:1px solid var(--latte)}
  .tb-item:nth-child(odd){border-right:1px solid var(--latte)}
}
@media(max-width:768px){
  .sol-pillar{flex-direction:column;gap:12px;padding:24px 22px}
  .sol-num{font-size:2rem}
  .prob-grid{grid-template-columns:1fr}
}