/* ==========================================================================
   studentplagihelp.in — Design System
   Academic Green + Cream
   ========================================================================== */

:root{
  --ink:#10241B;
  --green-950:#0A2519;
  --green-900:#0E3527;
  --green-800:#144632;
  --green-700:#1B5E43;
  --green-600:#22764F;
  --green-500:#2E8B62;
  --green-300:#7FBF9E;
  --green-100:#D6E9DF;
  --green-50:#EAF3ED;

  --gold:#C9A227;
  --gold-light:#E3C567;
  --gold-soft:#F6EDD3;

  --cream:#FAF7F0;
  --cream-2:#F3EDE1;
  --cream-3:#E7DECB;

  --text:#1C2B23;
  --muted:#5A6B61;
  --line:rgba(20,70,50,.12);
  --white:#fff;

  --radius:16px;
  --radius-lg:24px;
  --radius-sm:10px;

  --shadow-sm:0 1px 2px rgba(14,53,39,.06), 0 2px 8px rgba(14,53,39,.05);
  --shadow:0 4px 12px rgba(14,53,39,.07), 0 12px 32px rgba(14,53,39,.07);
  --shadow-lg:0 8px 24px rgba(14,53,39,.09), 0 24px 64px rgba(14,53,39,.10);

  --wrap:1180px;
  --font-body:'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-head:'Fraunces', Georgia, 'Times New Roman', serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.7;
  color:var(--text);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-700);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold)}

h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:600;
  line-height:1.15;
  color:var(--green-900);
  margin:0 0 .55em;
  letter-spacing:-.015em;
  font-variation-settings:'SOFT' 0,'WONK' 0;
}
h1{font-size:clamp(2.1rem,5vw,3.5rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
h3{font-size:clamp(1.2rem,2.2vw,1.45rem)}
h4{font-size:1.08rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.2em;padding-left:1.25em}
li{margin-bottom:.5em}
strong{font-weight:700;color:var(--green-900)}
hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:820px}
section{padding:clamp(56px,7vw,104px) 0}
.section-tight{padding:clamp(40px,5vw,68px) 0}
.center{text-align:center}
.mt-0{margin-top:0}
.mb-0{margin-bottom:0}

.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

/* ---------- utility bits ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green-600);
  background:var(--green-50);
  border:1px solid var(--green-100);
  padding:7px 14px;border-radius:100px;margin-bottom:20px;
}
.eyebrow.on-dark{color:var(--gold-light);background:rgba(201,162,39,.12);border-color:rgba(201,162,39,.28)}
.lede{font-size:clamp(1.03rem,1.8vw,1.19rem);color:var(--muted);max-width:62ch;line-height:1.72}
.lede.center{margin-left:auto;margin-right:auto}
.section-head{max-width:720px;margin:0 auto clamp(36px,4vw,56px);text-align:center}
.section-head p{margin-bottom:0}
.gold{color:var(--gold)}
.muted{color:var(--muted)}
.tiny{font-size:.85rem}
sup.ast{color:var(--gold);font-weight:800;font-size:.78em;line-height:0;margin-left:1px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-body);font-size:.97rem;font-weight:700;letter-spacing:-.01em;
  padding:15px 28px;border-radius:100px;border:1.5px solid transparent;
  cursor:pointer;transition:all .22s cubic-bezier(.2,.8,.3,1);white-space:nowrap;
  line-height:1;
}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--green-700);color:#fff;box-shadow:0 4px 14px rgba(27,94,67,.28)}
.btn-primary:hover{background:var(--green-800);color:#fff;transform:translateY(-2px);box-shadow:0 8px 22px rgba(27,94,67,.34)}
.btn-gold{background:var(--gold);color:#2A2109;box-shadow:0 4px 14px rgba(201,162,39,.32)}
.btn-gold:hover{background:var(--gold-light);color:#2A2109;transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,162,39,.4)}
.btn-wa{background:#1FA855;color:#fff;box-shadow:0 4px 14px rgba(31,168,85,.3)}
.btn-wa:hover{background:#178f47;color:#fff;transform:translateY(-2px);box-shadow:0 8px 22px rgba(31,168,85,.38)}
.btn-ghost{background:transparent;color:var(--green-800);border-color:var(--green-100)}
.btn-ghost:hover{background:var(--green-50);color:var(--green-900);border-color:var(--green-300)}
.btn-ghost-light{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-sm{padding:11px 20px;font-size:.88rem}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.btn-row.center{justify-content:center}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(250,247,240,.86);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 2px 18px rgba(14,53,39,.05)}
.topbar{
  background:var(--green-900);color:var(--green-100);
  font-size:.79rem;letter-spacing:.01em;
}
.topbar .wrap{display:flex;justify-content:center;align-items:center;gap:10px;padding-top:8px;padding-bottom:8px;text-align:center}
.topbar a{color:var(--gold-light);font-weight:600}
.topbar a:hover{color:#fff}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{height:38px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:var(--font-body);font-weight:800;font-size:1.09rem;color:var(--green-900);letter-spacing:-.02em}
.brand-name span{color:var(--gold)}
.brand-tag{font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links li{margin:0}
.nav-links a{
  display:block;padding:9px 14px;border-radius:100px;
  font-size:.93rem;font-weight:600;color:var(--green-800);
}
.nav-links a:hover{background:var(--green-50);color:var(--green-900)}
.nav-links a.active{background:var(--green-50);color:var(--green-900)}
.nav-cta{display:flex;align-items:center;gap:10px;flex:none}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--white);
  border-radius:12px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0;
}
.burger span{display:block;width:19px;height:2px;background:var(--green-800);border-radius:2px;transition:.25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background:
    radial-gradient(1000px 500px at 82% -10%, rgba(46,139,98,.14), transparent 60%),
    radial-gradient(700px 420px at 5% 15%, rgba(201,162,39,.10), transparent 62%),
    var(--cream);
  padding:clamp(52px,7vw,96px) 0 clamp(56px,7vw,92px);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(70% 60% at 50% 0%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(70% 60% at 50% 0%,#000,transparent 75%);
}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero h1{margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--gold);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.06em;height:.28em;
  background:rgba(201,162,39,.2);border-radius:4px;z-index:-1;
}
.hero-points{list-style:none;padding:0;margin:26px 0 30px;display:grid;gap:11px}
.hero-points li{display:flex;align-items:flex-start;gap:11px;font-size:.98rem;color:var(--text);margin:0}
.hero-points svg{width:20px;height:20px;flex:none;color:var(--green-600);margin-top:2px}
.trust-strip{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px;padding-top:26px;border-top:1px solid var(--line)}
.trust-item{display:flex;align-items:center;gap:8px;font-size:.83rem;font-weight:600;color:var(--muted)}
.trust-item svg{width:17px;height:17px;color:var(--green-600);flex:none}

/* hero visual card */
.hero-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);padding:26px;position:relative;
}
.hero-card::before{
  content:"";position:absolute;inset:-14px -14px auto auto;width:120px;height:120px;
  background:radial-gradient(circle,rgba(201,162,39,.22),transparent 70%);border-radius:50%;z-index:-1;
}
.rc-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:18px}
.rc-title{font-family:var(--font-head);font-size:1.05rem;font-weight:600;color:var(--green-900)}
.rc-badge{font-size:.68rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;background:var(--green-50);color:var(--green-700);padding:5px 10px;border-radius:6px;border:1px solid var(--green-100)}
.gauge-row{display:flex;gap:16px}
.gauge{flex:1;background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center}
.gauge-num{font-family:var(--font-head);font-size:2rem;font-weight:700;line-height:1;color:var(--green-700)}
.gauge-num.warn{color:var(--gold)}
.gauge-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin-top:7px;font-weight:700}
.bar{height:7px;border-radius:100px;background:var(--cream-3);overflow:hidden;margin-top:12px}
.bar i{display:block;height:100%;border-radius:100px;background:linear-gradient(90deg,var(--green-500),var(--green-700));width:0;transition:width 1.4s cubic-bezier(.2,.8,.3,1)}
.bar i.gold{background:linear-gradient(90deg,var(--gold-light),var(--gold))}
.rc-lines{margin-top:20px;display:grid;gap:9px}
.rc-line{height:9px;border-radius:100px;background:var(--cream-2)}
.rc-line.hl{background:linear-gradient(90deg,rgba(201,162,39,.35),rgba(201,162,39,.14))}
.rc-foot{display:flex;align-items:center;gap:9px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted);font-weight:600}
.rc-foot svg{width:16px;height:16px;color:var(--green-600)}

/* ---------- cards ---------- */
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow-sm);transition:transform .3s cubic-bezier(.2,.8,.3,1),box-shadow .3s ease,border-color .3s ease;
  position:relative;height:100%;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green-100)}
.card h3{margin-bottom:.5em}
.card p:last-child{margin-bottom:0}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--green-50);color:var(--green-700);margin-bottom:20px;border:1px solid var(--green-100);
}
.card-icon svg{width:25px;height:25px}
.card-icon.gold{background:var(--gold-soft);color:#8A6E12;border-color:rgba(201,162,39,.25)}
.card-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:9px}
.card-list li{display:flex;align-items:flex-start;gap:9px;font-size:.92rem;color:var(--muted);margin:0}
.card-list svg{width:17px;height:17px;color:var(--green-500);flex:none;margin-top:3px}

/* numbered steps */
.steps{counter-reset:s;display:grid;gap:26px;grid-template-columns:repeat(4,1fr)}
.step{position:relative;padding-top:8px}
.step-num{
  width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--green-700);color:var(--gold-light);font-family:var(--font-head);font-size:1.15rem;font-weight:700;
  margin-bottom:18px;box-shadow:0 4px 12px rgba(27,94,67,.24);
}
.step h3{font-size:1.13rem}
.step p{font-size:.94rem;color:var(--muted);margin-bottom:0}

/* ---------- price cards ---------- */
.price-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 30px;box-shadow:var(--shadow-sm);position:relative;display:flex;flex-direction:column;height:100%;
  transition:transform .3s cubic-bezier(.2,.8,.3,1),box-shadow .3s ease;
}
.price-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.price-card.featured{border-color:var(--green-600);box-shadow:0 10px 40px rgba(27,94,67,.16);border-width:2px}
.pc-flag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--gold);color:#2A2109;font-size:.67rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
  padding:6px 16px;border-radius:100px;white-space:nowrap;box-shadow:0 3px 10px rgba(201,162,39,.35);
}
.pc-name{font-family:var(--font-head);font-size:1.32rem;font-weight:600;color:var(--green-900);margin-bottom:6px}
.pc-sub{font-size:.88rem;color:var(--muted);margin-bottom:22px;min-height:2.6em}
.pc-price{display:flex;align-items:baseline;gap:7px;margin-bottom:4px}
.pc-from{font-size:.78rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.pc-amt{font-family:var(--font-head);font-size:3rem;font-weight:700;line-height:1;color:var(--green-800);letter-spacing:-.03em}
.pc-unit{font-size:.86rem;color:var(--muted);margin-bottom:24px;font-weight:600}
.pc-quote{font-family:var(--font-head);font-size:1.7rem;font-weight:600;color:var(--green-800);line-height:1.2;margin-bottom:6px}
.pc-list{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:11px;flex:1}
.pc-list li{display:flex;align-items:flex-start;gap:10px;font-size:.93rem;margin:0;color:var(--text)}
.pc-list svg{width:18px;height:18px;color:var(--green-500);flex:none;margin-top:2px}

/* ---------- dark band ---------- */
.band-dark{
  background:
    radial-gradient(900px 420px at 85% 0%, rgba(46,139,98,.28), transparent 60%),
    radial-gradient(700px 400px at 10% 100%, rgba(201,162,39,.13), transparent 60%),
    var(--green-900);
  color:var(--green-100);position:relative;overflow:hidden;
}
.band-dark h2,.band-dark h3{color:#fff}
.band-dark .lede,.band-dark p{color:rgba(214,233,223,.86)}
.band-dark .muted{color:rgba(214,233,223,.68)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-num{font-family:var(--font-head);font-size:clamp(2.1rem,4.4vw,3rem);font-weight:700;color:var(--gold-light);line-height:1;letter-spacing:-.02em}
.stat-label{font-size:.83rem;letter-spacing:.06em;color:rgba(214,233,223,.78);margin-top:11px;font-weight:600}

/* ---------- testimonials ---------- */
.quote-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow-sm);height:100%;display:flex;flex-direction:column;
}
.stars{display:flex;gap:3px;margin-bottom:16px;color:var(--gold)}
.stars svg{width:17px;height:17px}
.quote-card blockquote{margin:0 0 22px;font-size:.98rem;line-height:1.72;color:var(--text);flex:1}
.quote-who{display:flex;align-items:center;gap:12px;padding-top:18px;border-top:1px solid var(--line)}
.avatar{
  width:42px;height:42px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;
  background:var(--green-700);color:var(--gold-light);font-weight:800;font-size:.95rem;
}
.quote-name{font-weight:700;font-size:.92rem;color:var(--green-900);line-height:1.3}
.quote-role{font-size:.79rem;color:var(--muted);line-height:1.3}

/* ---------- sample previews ---------- */
.sample{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease;height:100%;
  display:flex;flex-direction:column;
}
.sample:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.sample-img{
  position:relative;aspect-ratio:16/10;background:#fff;
  display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);overflow:hidden;
}
.sample-img img{width:100%;height:100%;object-fit:contain;object-position:center;padding:10px}
.sample-ph{text-align:center;padding:24px;color:var(--muted)}
.sample-ph svg{width:40px;height:40px;margin:0 auto 12px;color:var(--green-300)}
.sample-ph small{font-size:.76rem;display:block;line-height:1.5}
.ba-mock{
  display:flex;align-items:center;gap:12px;padding:22px;width:100%;height:100%;
  background:linear-gradient(135deg,var(--cream),var(--cream-2));
}
.ba-doc{
  flex:1;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 15px;
  box-shadow:var(--shadow-sm);min-width:0;
}
.ba-doc-after{border-color:var(--green-300);box-shadow:0 4px 14px rgba(46,139,98,.16)}
.ba-tag{
  display:inline-block;font-size:.6rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);background:var(--cream-2);padding:3px 8px;border-radius:5px;margin-bottom:9px;
}
.ba-doc-after .ba-tag{color:var(--green-700);background:var(--green-50)}
.ba-doc strong{display:block;font-family:var(--font-head);font-size:1rem;color:var(--green-900);margin-bottom:5px}
.ba-doc p{font-size:.76rem;line-height:1.5;color:var(--muted);margin:0}
.ba-arrow{width:22px;height:22px;flex:none;color:var(--green-500)}
@media (max-width:400px){.ba-mock{flex-direction:column;gap:8px}.ba-arrow{transform:rotate(90deg)}}

.sample-tag{
  position:absolute;top:12px;left:12px;background:rgba(14,53,39,.92);color:#fff;
  font-size:.66rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;padding:6px 11px;border-radius:6px;
}
.sample-body{padding:22px 24px 26px}
.sample-body h3{font-size:1.08rem;margin-bottom:.4em}
.sample-body p{font-size:.9rem;color:var(--muted);margin-bottom:0}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto;display:grid;gap:14px}
.faq details{
  background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:0;overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq details[open]{border-color:var(--green-100);box-shadow:var(--shadow-sm)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 56px 20px 24px;position:relative;
  font-weight:700;font-size:1rem;color:var(--green-900);line-height:1.5;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:22px;top:26px;width:10px;height:10px;
  border-right:2px solid var(--green-600);border-bottom:2px solid var(--green-600);
  transform:rotate(45deg);transition:transform .25s ease;
}
.faq details[open] summary::after{transform:rotate(-135deg);top:29px}
.faq .faq-a{padding:0 24px 22px;color:var(--muted);font-size:.96rem}
.faq .faq-a p:last-child{margin-bottom:0}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--green-800),var(--green-950));
  border-radius:var(--radius-lg);padding:clamp(38px,5vw,60px);text-align:center;color:#fff;
  position:relative;overflow:hidden;box-shadow:var(--shadow-lg);
}
.cta-band::before{
  content:"";position:absolute;top:-60%;right:-10%;width:520px;height:520px;
  background:radial-gradient(circle,rgba(201,162,39,.22),transparent 68%);pointer-events:none;
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{color:#fff;margin-bottom:.5em}
.cta-band p{color:rgba(214,233,223,.88);max-width:56ch;margin:0 auto 30px}

/* ---------- forms ---------- */
.form-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(26px,3.5vw,40px);box-shadow:var(--shadow);
}
.field{margin-bottom:19px}
.field label{display:block;font-size:.85rem;font-weight:700;color:var(--green-900);margin-bottom:8px}
.field label span{color:#B3261E;font-weight:400}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-body);font-size:.97rem;color:var(--text);
  padding:13px 15px;border:1.5px solid var(--cream-3);border-radius:11px;background:var(--cream);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green-500);background:#fff;box-shadow:0 0 0 4px rgba(46,139,98,.11);
}
.field textarea{resize:vertical;min-height:120px;line-height:1.6}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:19px}
.form-note{font-size:.8rem;color:var(--muted);margin-top:16px;text-align:center;margin-bottom:0}
.form-status{margin-top:16px;padding:13px 16px;border-radius:11px;font-size:.9rem;font-weight:600;display:none}
.form-status.ok{display:block;background:var(--green-50);color:var(--green-800);border:1px solid var(--green-100)}
.form-status.err{display:block;background:#FDECEA;color:#8C1D18;border:1px solid #F5C6C0}

.contact-grid{grid-template-columns:1fr 1.15fr;gap:clamp(28px,4vw,52px);align-items:start}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

.contact-tile{
  display:flex;gap:16px;align-items:flex-start;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
}
.contact-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.contact-tile .card-icon{margin-bottom:0;width:46px;height:46px;border-radius:12px;flex:none}
.contact-tile .card-icon svg{width:22px;height:22px}
.ct-label{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:4px}
.ct-value{font-weight:700;color:var(--green-900);font-size:1.02rem;line-height:1.4;word-break:break-word}
.ct-note{font-size:.82rem;color:var(--muted);margin-top:3px}

/* ---------- blog ---------- */
.post-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;height:100%;
  transition:transform .3s cubic-bezier(.2,.8,.3,1),box-shadow .3s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post-cover{
  aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center;
  background:linear-gradient(135deg,var(--green-800),var(--green-950));position:relative;overflow:hidden;
}
.post-cover::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(400px 200px at 80% 0%,rgba(201,162,39,.28),transparent 65%);
}
.post-cover span{
  position:relative;z-index:1;font-family:var(--font-head);font-size:1.12rem;font-weight:600;color:#fff;line-height:1.35;
}
.post-body{padding:24px;display:flex;flex-direction:column;flex:1}
.post-meta{display:flex;gap:10px;align-items:center;font-size:.76rem;color:var(--muted);margin-bottom:12px;font-weight:600}
.post-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--cream-3)}
.post-body h2,.post-body h3{font-size:1.14rem;margin-bottom:.5em;line-height:1.35}
.post-body h2 a,.post-body h3 a{color:var(--green-900)}
.post-body h2 a:hover,.post-body h3 a:hover{color:var(--gold)}
.post-body p{font-size:.92rem;color:var(--muted);flex:1;margin-bottom:18px}
.post-more{font-size:.87rem;font-weight:700;color:var(--green-700);display:inline-flex;align-items:center;gap:6px}
.post-more svg{width:15px;height:15px;transition:transform .2s ease}
.post-card:hover .post-more svg{transform:translateX(3px)}

.article{max-width:760px;margin:0 auto}
.article h2{margin-top:2.2em;font-size:clamp(1.5rem,2.8vw,1.95rem)}
.article h3{margin-top:1.8em;font-size:1.2rem}
.article p,.article li{font-size:1.03rem;line-height:1.8}
.article > ul,.article > ol{margin-bottom:1.5em}
.article img{border-radius:14px;border:1px solid var(--line);margin:2em 0}
.callout{
  background:var(--green-50);border:1px solid var(--green-100);border-left:4px solid var(--green-600);
  border-radius:12px;padding:20px 24px;margin:2em 0;
}
.callout p:last-child{margin-bottom:0}
.callout strong{color:var(--green-800)}
.callout.gold-note{background:var(--gold-soft);border-color:rgba(201,162,39,.3);border-left-color:var(--gold)}
.article-head{max-width:760px;margin:0 auto 0}
.breadcrumbs{font-size:.82rem;color:var(--muted);margin-bottom:20px}
.breadcrumbs a{color:var(--green-700);font-weight:600}
.breadcrumbs span{margin:0 7px;opacity:.5}
.toc{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:22px 26px;margin:0 0 2.4em}
.toc .toc-h{margin:0 0 .7em;font-family:var(--font-body);font-size:.78rem;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);font-weight:800}
.toc ul{margin:0;padding-left:1.1em}
.toc li{font-size:.94rem;margin-bottom:.42em}

.tbl-wrap{overflow-x:auto;margin:2em 0;border:1px solid var(--line);border-radius:14px;background:var(--white)}
table{width:100%;border-collapse:collapse;font-size:.93rem;min-width:520px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--green-50);font-weight:700;color:var(--green-900);font-size:.83rem;letter-spacing:.03em}
tr:last-child td{border-bottom:0}
td strong{color:var(--green-800)}

/* ---------- footer ---------- */
.site-footer{background:var(--green-950);color:rgba(214,233,223,.72);padding:64px 0 0;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.site-footer .foot-h{color:#fff;font-family:var(--font-body);font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;margin:0 0 18px;font-weight:800}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:10px}
.site-footer a{color:rgba(214,233,223,.72)}
.site-footer a:hover{color:var(--gold-light)}
.footer-brand img{height:44px;margin-bottom:18px}
.footer-brand p{font-size:.9rem;line-height:1.7;max-width:34ch;color:rgba(214,233,223,.66)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);padding:22px 0 28px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.83rem;color:rgba(214,233,223,.55);
}
.footer-bottom a{color:rgba(214,233,223,.62)}
.footer-disclaimer{
  background:rgba(0,0,0,.24);padding:20px 0;font-size:.78rem;line-height:1.65;color:rgba(214,233,223,.5);
}

/* ---------- floating whatsapp ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:950;
  display:inline-flex;align-items:center;gap:10px;
  background:#1FA855;color:#fff;font-weight:700;font-size:.92rem;
  padding:14px 20px;border-radius:100px;box-shadow:0 8px 26px rgba(31,168,85,.42);
  transition:transform .25s cubic-bezier(.2,.8,.3,1),box-shadow .25s ease;
}
.wa-float:hover{transform:translateY(-3px) scale(1.03);color:#fff;box-shadow:0 12px 32px rgba(31,168,85,.5)}
.wa-float svg{width:22px;height:22px;flex:none}
.wa-float::before{
  content:"";position:absolute;inset:0;border-radius:100px;border:2px solid rgba(31,168,85,.5);
  animation:pulse 2.4s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(1);opacity:.7}70%{transform:scale(1.22);opacity:0}100%{opacity:0}}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.8,.3,1),transform .7s cubic-bezier(.2,.8,.3,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .wa-float::before{animation:none}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .g4{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-card{max-width:520px}
}
@media (max-width:860px){
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--cream);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:2px;padding:12px 24px 20px;
    box-shadow:0 14px 30px rgba(14,53,39,.1);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 14px;font-size:1rem}
  .burger{display:flex}
  .nav-cta .btn{display:none}
  .site-header{position:sticky}
  .nav{position:relative}
  .g3,.g2{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:30px}
  body{font-size:16.5px}
}
@media (max-width:620px){
  .wrap{padding:0 18px}
  .g4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .field-row{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row{flex-direction:column}
  .wa-float span{display:none}
  .wa-float{padding:16px;border-radius:50%}
  .topbar{font-size:.72rem}
  .brand-tag{display:none}
  .gauge-row{flex-direction:column}
  .footer-bottom{flex-direction:column;text-align:center;justify-content:center}
}

/* print */
@media print{
  .site-header,.wa-float,.site-footer,.cta-band{display:none}
  body{background:#fff}
}