/* ===========================================================
   LineSuite Apparel — styles
   Palette: green #1D9E75 / dark #157A5A · graphite #26303B
   Type: Plus Jakarta Sans (display) + Inter (body)
   =========================================================== */

:root{
  --green:#1D9E75;
  --green-dark:#157A5A;
  --green-soft:#E7F4EF;
  --graphite:#26303B;
  --muted:#5B6671;
  --bg:#FFFFFF;
  --bg-soft:#F5F8F6;
  --line:#E4EAE7;
  --radius:14px;
  --shadow:0 10px 30px rgba(38,48,59,.08);
  --shadow-lg:0 24px 60px rgba(38,48,59,.14);
  --maxw:1120px;
  --display:'Plus Jakarta Sans',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--graphite);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px;}
.narrow{max-width:780px;}

h1,h2,h3{font-family:var(--display);color:var(--graphite);line-height:1.12;margin:0;font-weight:800;letter-spacing:-.02em;}
h1{font-size:clamp(2.1rem,6vw,3.6rem);}
h2{font-size:clamp(1.6rem,4vw,2.4rem);}
h3{font-size:1.12rem;font-weight:700;letter-spacing:-.01em;}
p{margin:0;}

.accent{color:var(--green);}
.center{text-align:center;}

.eyebrow{
  display:inline-block;font-family:var(--display);font-weight:700;
  font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green);margin-bottom:14px;
}
.eyebrow.center{display:block;text-align:center;}

.section{padding:84px 0;}
.section-lede{color:var(--muted);font-size:1.06rem;max-width:620px;margin:16px auto 0;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--display);font-weight:700;font-size:.95rem;
  padding:13px 22px;border-radius:10px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;
}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 6px 16px rgba(29,158,117,.28);}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--graphite);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--green);color:var(--green);}
.btn-lg{padding:15px 28px;font-size:1rem;}
.btn-sm{padding:9px 16px;font-size:.88rem;}
.btn-block{width:100%;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:66px;gap:18px;}
.brand-logo{height:30px;width:auto;object-fit:contain;}
.brand{display:flex;align-items:center;}
.nav{display:none;gap:26px;margin-left:auto;}
.nav a{font-size:.94rem;font-weight:500;color:var(--muted);transition:color .15s;}
.nav a:hover{color:var(--graphite);}
.nav-cta{display:none;}
.menu-toggle{display:flex;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;}
.menu-toggle span{width:24px;height:2px;background:var(--graphite);border-radius:2px;transition:.2s;}
.mobile-nav{display:flex;flex-direction:column;gap:4px;padding:14px 22px 22px;border-bottom:1px solid var(--line);background:#fff;}
.mobile-nav[hidden]{display:none;}
.mobile-nav a{padding:11px 0;font-weight:600;color:var(--graphite);border-bottom:1px solid var(--line);}
.mobile-nav a:last-child{border:0;margin-top:8px;text-align:center;}

/* ---------- hero ---------- */
.hero{padding:54px 0 70px;background:
  radial-gradient(1200px 400px at 80% -10%,var(--green-soft),transparent 60%);}
.hero-grid{display:grid;gap:40px;align-items:center;}
.hero-copy .lede{color:var(--muted);font-size:1.14rem;margin-top:18px;max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-note{margin-top:20px;font-size:.9rem;color:var(--muted);
  padding-left:16px;border-left:3px solid var(--green);}

/* device mock */
.hero-visual{display:flex;justify-content:center;}
.phone{
  width:290px;background:#0f1722;border-radius:34px;padding:12px;
  box-shadow:var(--shadow-lg);position:relative;
}
.phone-notch{width:120px;height:20px;background:#0f1722;border-radius:0 0 14px 14px;
  position:absolute;top:12px;left:50%;transform:translateX(-50%);z-index:2;}
.phone-screen{background:linear-gradient(180deg,#fff,#f5f8f6);border-radius:24px;padding:26px 16px 18px;}
.mock-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;}
.mock-title{font-family:var(--display);font-weight:700;font-size:.82rem;color:var(--graphite);}
.mock-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px var(--green-soft);
  animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.mock-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;}
.mock-stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;}
.mock-stat b{font-family:var(--display);font-size:1.5rem;color:var(--graphite);display:block;line-height:1;}
.mock-stat small{font-size:.68rem;color:var(--muted);}
.mock-line{margin-bottom:11px;}
.ml-head{display:flex;justify-content:space-between;font-size:.74rem;font-weight:600;margin-bottom:5px;}
.ml-eff{color:var(--green);font-family:var(--display);font-weight:700;}
.bar{height:8px;background:#eaeeec;border-radius:6px;overflow:hidden;}
.bar i{display:block;height:100%;width:0;border-radius:6px;
  background:linear-gradient(90deg,var(--green),var(--green-dark));
  animation:fill 1.4s cubic-bezier(.2,.8,.2,1) forwards;}
@keyframes fill{to{width:var(--w);}}

/* ---------- problem ---------- */
.problem{background:var(--bg-soft);}
.pain-grid{display:grid;gap:18px;margin-top:40px;}
.pain{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;}
.pain h3{margin-bottom:8px;}
.pain p{color:var(--muted);font-size:.96rem;}

/* ---------- features ---------- */
.feature-grid{display:grid;gap:18px;margin-top:46px;}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent;}
.feat-icon{width:46px;height:46px;border-radius:12px;background:var(--green-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--green-dark);}
.feat-icon svg{width:24px;height:24px;}
.feature h3{margin-bottom:8px;}
.feature p{color:var(--muted);font-size:.95rem;}

/* ---------- how ---------- */
.how{background:var(--bg-soft);}
.steps{display:grid;gap:18px;margin-top:46px;align-items:stretch;}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative;}
.step-no{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;
  background:var(--green);color:#fff;font-family:var(--display);font-weight:800;margin-bottom:16px;}
.step h3{margin-bottom:8px;}
.step p{color:var(--muted);font-size:.96rem;}
.step-arrow{display:none;}

/* ---------- why / flow ---------- */
.flow{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:42px;position:relative;}
.flow-stage{position:relative;background:#fff;border:1.5px solid var(--green-soft);border-radius:999px;
  padding:11px 18px;font-family:var(--display);font-weight:700;font-size:.86rem;color:var(--graphite);}
.flow-stage span{position:relative;z-index:1;}
.flow-stage:not(:last-child)::after{content:"";position:absolute;right:-8px;top:50%;
  width:8px;height:2px;background:var(--green);transform:translateY(-50%);}
.flow-caption{text-align:center;color:var(--muted);font-size:.9rem;margin-top:18px;}

/* ---------- proof ---------- */
.proof{background:var(--graphite);}
.proof-inner{text-align:center;position:relative;}
.proof .quote-mark{font-family:var(--display);font-size:4rem;color:var(--green);line-height:.5;margin-bottom:10px;}
.proof-text{font-family:var(--display);font-weight:700;font-size:clamp(1.3rem,3vw,1.8rem);color:#fff;
  line-height:1.4;letter-spacing:-.01em;}
.proof-sub{color:#9fb0a9;font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;margin-top:20px;font-weight:600;}

/* ---------- trial ---------- */
.trial{background:var(--bg-soft);}
.trial-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:42px 28px;box-shadow:var(--shadow);}
.trial-head{margin-bottom:28px;}
.trial-form{display:grid;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.row{display:grid;gap:16px;}
label{font-family:var(--display);font-weight:600;font-size:.86rem;color:var(--graphite);}
.optional{color:var(--muted);font-weight:500;}
input,select{
  font-family:var(--body);font-size:1rem;color:var(--graphite);
  padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;
  transition:border-color .15s,box-shadow .15s;width:100%;
}
input:focus,select:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft);}
input.invalid,select.invalid{border-color:#e05656;box-shadow:0 0 0 3px #fbe7e7;}
.form-fineprint{font-size:.82rem;color:var(--muted);text-align:center;margin-top:4px;}
.form-fineprint a{color:var(--green-dark);text-decoration:underline;}

.trial-thanks{text-align:center;padding:18px 4px;}
.thanks-tick{width:60px;height:60px;border-radius:50%;background:var(--green-soft);color:var(--green-dark);
  display:flex;align-items:center;justify-content:center;margin:0 auto 18px;}
.thanks-tick svg{width:30px;height:30px;}
.trial-thanks h3{font-size:1.4rem;margin-bottom:10px;}
.trial-thanks p{color:var(--muted);max-width:420px;margin:0 auto 22px;}

/* ---------- faq ---------- */
.accordion{margin-top:40px;border-top:1px solid var(--line);}
.acc-item{border-bottom:1px solid var(--line);}
.acc-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  background:none;border:0;cursor:pointer;text-align:left;padding:20px 2px;
  font-family:var(--display);font-weight:700;font-size:1.04rem;color:var(--graphite);}
.acc-icon{position:relative;width:16px;height:16px;flex:0 0 16px;}
.acc-icon::before,.acc-icon::after{content:"";position:absolute;background:var(--green);border-radius:2px;transition:.2s;}
.acc-icon::before{top:7px;left:0;width:16px;height:2px;}
.acc-icon::after{left:7px;top:0;width:2px;height:16px;}
.acc-q[aria-expanded="true"] .acc-icon::after{transform:rotate(90deg);opacity:0;}
.acc-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.acc-a p{color:var(--muted);padding:0 2px 20px;font-size:.98rem;max-width:640px;}

/* ---------- footer ---------- */
.site-footer{background:#0f1722;color:#c7d0cb;padding:48px 0 26px;}
.footer-inner{display:flex;flex-direction:column;gap:26px;}
.footer-logo{height:28px;width:auto;background:#fff;border-radius:8px;padding:8px 14px;}
.footer-brand p{color:#90a098;font-size:.94rem;margin-top:6px;max-width:280px;}
.footer-links{display:flex;flex-wrap:wrap;gap:18px;}
.footer-links a{color:#c7d0cb;font-size:.92rem;font-weight:500;}
.footer-links a:hover{color:var(--green);}
.footer-bottom{display:flex;flex-direction:column;gap:8px;margin-top:30px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.08);font-size:.82rem;color:#7d8c84;}
.infraholic{color:var(--green);font-weight:600;}

/* =========================================================
   responsive
   ========================================================= */
@media(min-width:560px){
  .pain-grid,.feature-grid,.steps{grid-template-columns:repeat(2,1fr);}
  .row{grid-template-columns:1fr 1fr;}
  .footer-inner{flex-direction:row;justify-content:space-between;align-items:flex-start;}
  .footer-bottom{flex-direction:row;justify-content:space-between;align-items:center;}
}
@media(min-width:860px){
  .nav{display:flex;}
  .nav-cta{display:inline-flex;}
  .menu-toggle{display:none;}
  .mobile-nav{display:none !important;}
  .hero-grid{grid-template-columns:1.1fr .9fr;}
  .feature-grid{grid-template-columns:repeat(3,1fr);}
  .steps{grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;}
  .step-arrow{display:block;width:40px;height:2px;background:var(--line);position:relative;}
  .step-arrow::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);
    border-left:7px solid var(--line);border-top:5px solid transparent;border-bottom:5px solid transparent;}
  .pain-grid{grid-template-columns:repeat(3,1fr);}
  .trial-card{padding:52px 56px;}
}

/* accessibility */
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:4px;}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;scroll-behavior:auto !important;transition:none !important;}
  .bar i{width:var(--w);}
}

/* ---------- floating WhatsApp widget ---------- */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:70;
  display:flex;align-items:center;justify-content:center;gap:0;
  height:56px;width:56px;padding:0;
  background:#25D366;color:#fff;border-radius:999px;
  box-shadow:0 10px 26px rgba(37,211,102,.45);
  overflow:hidden;white-space:nowrap;
  transition:width .25s ease,padding .25s ease,gap .25s ease,box-shadow .2s ease;
}
.wa-float:hover{box-shadow:0 12px 30px rgba(37,211,102,.6);}
.wa-float svg{width:30px;height:30px;flex:0 0 30px;}
.wa-label{
  max-width:0;opacity:0;font-family:var(--display);font-weight:700;font-size:.92rem;
  transition:max-width .25s ease,opacity .2s ease;
}
@media(hover:hover) and (min-width:560px){
  .wa-float:hover{width:190px;padding:0 20px 0 15px;gap:11px;}
  .wa-float:hover .wa-label{max-width:140px;opacity:1;}
}

/* ---------- browser frame + screenshots ---------- */
.browser-frame{
  width:100%;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:#fff;box-shadow:var(--shadow-lg);
}
.bf-bar{display:flex;gap:7px;align-items:center;padding:11px 14px;
  background:#eef2f0;border-bottom:1px solid var(--line);}
.bf-bar span{width:11px;height:11px;border-radius:50%;}
.bf-bar span:nth-child(1){background:#f0685f;}
.bf-bar span:nth-child(2){background:#f6bb3f;}
.bf-bar span:nth-child(3){background:#54c05f;}
.browser-frame img{display:block;width:100%;height:auto;}

/* ---------- showcase ---------- */
.showcase .shot{display:grid;gap:22px;align-items:center;margin-top:52px;}
.shot-text h3{font-size:1.5rem;margin-bottom:10px;}
.shot-text p{color:var(--muted);font-size:1.02rem;max-width:460px;}
@media(min-width:860px){
  .showcase .shot{grid-template-columns:.82fr 1.18fr;gap:48px;}
  .showcase .shot-reverse .shot-text{order:2;}
  .showcase .shot-reverse .browser-frame{order:1;}
}

/* ===========================================================
   v5 refinements — logo lockup, rhythm, showcase, tablet
   =========================================================== */

/* logo lockup (icon + wordmark) */
.brand{gap:10px;}
.brand-icon{height:30px;width:auto;border-radius:7px;display:block;}
.footer-icon{height:46px;width:auto;border-radius:11px;display:block;}

/* section background rhythm */
.showcase{background:var(--bg-soft);}
.how{background:#fff;}
.why{background:var(--bg-soft);}

/* browser address pill */
.bf-url{
  margin:0 auto;font-family:var(--body);font-size:.72rem;color:var(--muted);
  background:#fff;border:1px solid var(--line);border-radius:7px;padding:3px 14px;
  max-width:62%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center;
}

/* showcase — airy alternating layout */
.showcase .shots{display:flex;flex-direction:column;gap:44px;margin-top:50px;}
.showcase .shot{display:grid;gap:24px;align-items:center;}
.shot-label{display:inline-block;font-family:var(--display);font-weight:700;
  font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green-dark);
  background:var(--green-soft);border-radius:999px;padding:5px 13px;margin-bottom:14px;}
.shot-text h3{font-size:1.42rem;margin-bottom:10px;}
.shot-text p{color:var(--muted);font-size:1.02rem;max-width:480px;}

@media(min-width:900px){
  .showcase .shots{gap:68px;}
  .showcase .shot{grid-template-columns:.82fr 1.18fr;gap:52px;}
  .showcase .shot-reverse .shot-text{order:2;}
  .showcase .shot-reverse .browser-frame{order:1;}
}

/* tablet tuning (portrait iPad ~768–899) */
@media(min-width:620px) and (max-width:899px){
  .section{padding:72px 0;}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .pain-grid{grid-template-columns:repeat(3,1fr);}
  .shot-text{max-width:680px;margin:0 auto;}
  .shot-text p{max-width:680px;}
  .trial-card{padding:46px 40px;}
}

/* ensure the form actually hides when switched to the thank-you panel */
.trial-form[hidden]{display:none;}