/* ESA Letter US — old-school patriotic theme */
:root{
  --navy:#143257;
  --navy-deep:#0d2038;
  --blue:#306fb7;
  --blue-lt:#4893cf;
  --sky:#eaf3fb;
  --sky-deep:#d6e6f5;
  --orange:#ea7424;
  --orange-dark:#c95d1c;
  --red:#b22234;
  --ink:#2b3a4a;
  --muted:#5b6b7c;
  --line:#c9d9ea;
  --white:#ffffff;
  --green:#1d9d6f;
  --radius:8px;
  --shadow:0 3px 10px rgba(20,50,87,.14);
  --font-display:'Oswald',Arial,sans-serif;
  --font-body:'PT Sans',Verdana,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.6;font-size:16.5px}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--navy);text-decoration:underline}
.btn,.nav a,.logo{text-decoration:none!important}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
.container{max-width:1140px;margin:0 auto;padding:0 22px}
.narrow{max-width:840px}

h1,h2,h3,h4{font-family:var(--font-display);color:var(--navy);line-height:1.2;font-weight:600;letter-spacing:.01em}
h1{font-size:clamp(2.1rem,4.4vw,3.3rem);font-weight:700}
h2{font-size:clamp(1.7rem,3vw,2.35rem)}
h3{font-size:clamp(1.18rem,1.9vw,1.42rem)}
p{color:var(--muted)}
.lead{font-size:1.13rem;line-height:1.65}
strong{color:var(--ink)}
.section{padding:78px 0}
.section.tint{background:var(--sky);border-top:1px solid var(--sky-deep);border-bottom:1px solid var(--sky-deep)}
.section-head{max-width:760px;margin:0 auto 46px;text-align:center}
.section-head p{margin-top:14px;font-size:1.05rem}
.center{text-align:center}

/* Star divider under centered headings */
.star-divider{display:flex;align-items:center;justify-content:center;gap:12px;margin:16px auto 0;max-width:280px}
.star-divider::before,.star-divider::after{content:"";flex:1;height:2px;background:var(--line)}
.star-divider svg{flex:none}

/* Tricolor flag bar */
.flag-bar{height:5px;background:linear-gradient(90deg,var(--red) 0 33.33%,#ffffff 33.33% 66.66%,var(--navy) 66.66% 100%);border-bottom:1px solid var(--line)}

/* Buttons: glossy classic */
.btn{display:inline-block;font-family:var(--font-body);font-weight:700;font-size:.98rem;letter-spacing:.02em;padding:14px 28px;border-radius:6px;border:1px solid transparent;cursor:pointer;text-align:center;transition:filter .15s ease,transform .15s ease,box-shadow .15s ease;text-shadow:0 1px 1px rgba(0,0,0,.18)}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-orange{background:linear-gradient(180deg,#f6913f,var(--orange) 55%,#df6717);border-color:var(--orange-dark);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 2px 5px rgba(201,93,28,.35)}
.btn-orange:hover{filter:brightness(1.06);color:#fff}
.btn-navy{background:linear-gradient(180deg,#2c5a92,var(--navy) 60%,#0f2743);border-color:var(--navy-deep);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 2px 5px rgba(13,32,56,.32)}
.btn-navy:hover{filter:brightness(1.1);color:#fff}
.btn-ghost{background:linear-gradient(180deg,#ffffff,#eef4fb);color:var(--navy);border:1px solid var(--blue);text-shadow:none;box-shadow:0 2px 4px rgba(20,50,87,.12)}
.btn-ghost:hover{background:var(--sky)}
.btn-ghost-light{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7);text-shadow:none}
.btn-ghost-light:hover{background:#fff;color:var(--navy)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* Top bar */
.topbar{background:var(--navy);color:#cfe0f2;font-size:.86rem;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:700}
.topbar a:hover{color:var(--blue-lt)}
.topbar .tb-note{display:flex;align-items:center;gap:8px}
.topbar svg{flex:none}

/* Header */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:3px solid var(--blue);box-shadow:0 2px 6px rgba(20,50,87,.12);transition:box-shadow .25s ease}
.header.scrolled{box-shadow:0 5px 16px rgba(20,50,87,.2)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:22px;height:84px}
.logo{display:flex;align-items:center}
.logo img{height:54px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--navy);font-weight:700;font-size:.95rem;padding:6px 0;border-bottom:3px solid transparent}
.nav a:hover,.nav a.active{color:var(--red);border-bottom-color:var(--red);text-decoration:none}
.nav .btn{padding:10px 20px;font-size:.9rem;border-bottom:1px solid var(--orange-dark)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:26px;height:3px;background:var(--navy);margin:5px 0;border-radius:2px;transition:transform .25s ease,opacity .2s ease}
.nav-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#f4f9ff 0%,var(--sky) 60%,#dcebf8 100%)}
.hero::before{content:"";position:absolute;inset:0;background:
 radial-gradient(circle at 85% 15%,rgba(72,147,207,.14),transparent 45%),
 radial-gradient(circle at 8% 90%,rgba(178,34,52,.06),transparent 40%)}
.hero .container{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:72px;padding-bottom:80px}
.hero h1{margin-bottom:18px}
.hero .lead{margin-bottom:26px;max-width:540px}
.hero-media{position:relative}
.hero-media img{border-radius:10px;border:6px solid #fff;box-shadow:0 8px 26px rgba(20,50,87,.25);aspect-ratio:4/3.2;object-fit:cover;width:100%}
.hero-seal{position:absolute;right:-22px;bottom:-26px;width:148px;height:148px;filter:drop-shadow(0 6px 14px rgba(20,50,87,.3));animation:sealSpinIn 1s cubic-bezier(.2,.7,.2,1) .6s backwards}
@keyframes sealSpinIn{from{opacity:0;transform:scale(.4) rotate(-40deg)}to{opacity:1;transform:none}}
.hero-points{list-style:none;margin:0 0 30px;display:grid;gap:11px}
.hero-points li{display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-weight:700;font-size:.98rem}
.hero-points svg{flex:none;margin-top:2px}
.hero-fine{margin-top:16px;font-size:.88rem;color:var(--muted)}
.hero [data-stage]{opacity:0;transform:translateY(20px);animation:rise .75s cubic-bezier(.2,.7,.2,1) forwards}
.hero [data-stage="2"]{animation-delay:.12s}
.hero [data-stage="3"]{animation-delay:.24s}
.hero [data-stage="4"]{animation-delay:.36s}
.hero [data-stage="5"]{animation-delay:.5s}
@keyframes rise{to{opacity:1;transform:none}}

/* Trust strip */
.trust-strip{background:linear-gradient(180deg,#1a4270,var(--navy) 70%);color:#fff;padding:26px 0;border-top:4px solid var(--red);border-bottom:4px solid var(--red)}
.trust-strip .container{display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:13px;min-width:190px}
.trust-item svg{flex:none}
.trust-item b{display:block;font-size:1.5rem;font-family:var(--font-display);line-height:1.1;letter-spacing:.02em}
.trust-item span{font-size:.84rem;color:#b9cfe6}

/* Feature rows */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.feature-row + .feature-row{margin-top:78px}
.feature-row.flip .feature-media{order:2}
.feature-media img{border-radius:8px;border:5px solid #fff;box-shadow:var(--shadow);outline:1px solid var(--line);width:100%;aspect-ratio:4/3;object-fit:cover}
.feature-copy h2,.feature-copy h3{margin-bottom:16px}
.feature-copy p{margin-bottom:15px}
.feature-copy .btn{margin-top:8px}
.check-list{list-style:none;margin:20px 0 6px;display:grid;gap:12px}
.check-list li{display:flex;gap:11px;align-items:flex-start;color:var(--ink)}
.check-list svg{flex:none;margin-top:3px}
.check-list b{color:var(--navy)}

/* Why cards: classic 4-up */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:10px}
.why-item{background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:var(--radius);padding:30px 22px;text-align:center;box-shadow:0 2px 6px rgba(20,50,87,.08);transition:transform .2s ease,box-shadow .2s ease}
.why-item:hover{transform:translateY(-5px);box-shadow:0 8px 18px rgba(20,50,87,.16)}
.why-item:nth-child(2){border-top-color:var(--red)}
.why-item:nth-child(3){border-top-color:var(--orange)}
.why-item:nth-child(4){border-top-color:var(--green)}
.why-icon{width:72px;height:72px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffffff,var(--sky) 70%);border:2px solid var(--sky-deep);display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.why-item h3{margin-bottom:8px;font-size:1.18rem}
.why-item p{font-size:.94rem}

/* Steps: classic 3 columns */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:14px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 26px 30px;text-align:center;position:relative;box-shadow:0 2px 6px rgba(20,50,87,.08)}
.step-num{width:64px;height:64px;border-radius:50%;background:linear-gradient(180deg,var(--blue-lt),var(--blue) 70%);border:3px solid #fff;box-shadow:0 0 0 2px var(--blue),0 3px 8px rgba(20,50,87,.3);color:#fff;font-family:var(--font-display);font-weight:700;font-size:1.6rem;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.step h3{margin-bottom:10px}
.step p{font-size:.95rem}
.step::after{content:"\27A4";position:absolute;right:-22px;top:50%;transform:translateY(-50%);color:var(--blue-lt);font-size:1.3rem}
.step:last-child::after{display:none}

/* Compare panel */
.compare{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.compare-col{padding:42px 40px}
.compare-col + .compare-col{border-left:1px solid var(--line)}
.compare-col.emph{background:linear-gradient(180deg,#f2f8ff,#fff)}
.compare-col h3{font-size:1.45rem;margin-bottom:6px}
.compare-col .law{font-weight:700;color:#fff;background:var(--blue);display:inline-block;font-size:.8rem;letter-spacing:.04em;padding:4px 12px;border-radius:4px;margin-bottom:18px}
.compare-col + .compare-col .law{background:var(--red)}
.compare-col ul{list-style:none;display:grid;gap:12px;margin:0 0 24px}
.compare-col li{display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-size:.96rem}
.compare-col li svg{flex:none;margin-top:3px}

/* Pricing */
.price-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}
.price-panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 0 36px;position:relative;display:flex;flex-direction:column;box-shadow:var(--shadow);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.price-panel:hover{transform:translateY(-5px);box-shadow:0 10px 22px rgba(20,50,87,.18)}
.price-head{background:linear-gradient(180deg,#2c5a92,var(--navy));color:#fff;padding:22px 36px;text-align:center}
.price-panel.pop .price-head{background:linear-gradient(180deg,var(--red),#8e1a28)}
.price-head h3{color:#fff;font-size:1.3rem;letter-spacing:.03em}
.price-body{padding:30px 36px 0;display:flex;flex-direction:column;flex:1;text-align:center}
.price-flag{position:absolute;top:14px;right:-38px;background:var(--orange);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.08em;padding:5px 44px;transform:rotate(38deg);box-shadow:0 2px 5px rgba(0,0,0,.25)}
.price-panel .amount{font-family:var(--font-display);font-size:3.2rem;color:var(--navy);font-weight:700;margin:6px 0 2px;line-height:1}
.price-panel .amount small{font-size:1rem;color:var(--muted);font-family:var(--font-body);font-weight:700}
.price-panel .per{color:var(--muted);font-size:.9rem;margin-bottom:20px}
.price-panel ul{list-style:none;display:grid;gap:10px;margin-bottom:28px;text-align:left}
.price-panel li{display:flex;gap:10px;align-items:flex-start;font-size:.95rem;color:var(--ink)}
.price-panel li svg{flex:none;margin-top:3px}
.price-panel .btn{margin:auto 36px 0}
.price-note{margin-top:24px;font-size:.94rem;text-align:center}

/* Reviews */
.review-wall{column-count:2;column-gap:26px}
.review{break-inside:avoid;background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:6px;padding:28px 28px 24px;margin-bottom:26px;box-shadow:0 2px 6px rgba(20,50,87,.08)}
.review:nth-child(even){border-left-color:var(--red)}
.review .stars{color:var(--orange);letter-spacing:3px;font-size:1rem;margin-bottom:12px}
.review p{color:var(--ink);font-size:.98rem;margin-bottom:14px}
.review .who{font-weight:700;color:var(--navy);font-size:.92rem}
.review .who span{display:block;font-weight:400;color:var(--muted);font-size:.84rem;margin-top:2px}

/* FAQ accordion */
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.faq-q{width:100%;background:linear-gradient(180deg,#fff,#f4f9ff);border:0;text-align:left;padding:20px 56px 20px 22px;font-family:var(--font-body);font-weight:700;font-size:1.02rem;color:var(--navy);cursor:pointer;position:relative;line-height:1.4}
.faq-q::after{content:"";position:absolute;right:22px;top:50%;width:11px;height:11px;border-right:3px solid var(--red);border-bottom:3px solid var(--red);transform:translateY(-70%) rotate(45deg);transition:transform .28s ease}
.faq-item.open .faq-q::after{transform:translateY(-30%) rotate(225deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease}
.faq-a-inner{padding:4px 22px 22px;color:var(--muted);border-top:1px dashed var(--line)}
.faq-a-inner p{padding-top:14px}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--navy-deep) 0%,var(--navy) 45%,var(--blue) 100%);border:1px solid var(--navy-deep);border-radius:12px;padding:58px 54px;display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden;box-shadow:0 10px 26px rgba(13,32,56,.3)}
.cta-band::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,var(--red) 0 33.33%,#fff 33.33% 66.66%,var(--blue-lt) 66.66% 100%)}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:#c7dbef}
.cta-band .btn-row{justify-content:flex-end}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(180deg,#f4f9ff,var(--sky));padding:64px 0 58px;border-bottom:4px solid var(--blue);text-align:center}
.page-hero .crumbs{font-size:.86rem;color:var(--muted);margin-bottom:16px}
.page-hero .crumbs a{color:var(--blue);font-weight:700}
.page-hero h1{margin:0 auto 16px;max-width:860px}
.page-hero .lead{max-width:760px;margin:0 auto}
.page-hero .btn-row{margin-top:28px;justify-content:center}

/* Prose blocks */
.prose h2{margin:50px 0 16px}
.prose h3{margin:34px 0 12px}
.prose p{margin-bottom:16px}
.prose ul,.prose ol{margin:0 0 20px 22px;color:var(--muted)}
.prose li{margin-bottom:9px}
.prose li::marker{color:var(--red);font-weight:700}
.callout{background:var(--sky);border:1px solid var(--sky-deep);border-left:5px solid var(--blue);border-radius:0 8px 8px 0;padding:24px 28px;margin:30px 0}
.callout.warn{background:#fdf3ec;border-color:#f3ddc9;border-left-color:var(--orange)}
.callout p{margin:0;color:var(--ink)}
.callout p + p{margin-top:10px}
.callout b{color:var(--navy)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:start}
.contact-ways{display:grid;gap:24px;margin-top:26px}
.contact-way{display:flex;gap:16px;align-items:flex-start;text-align:left}
.contact-way .why-icon{width:54px;height:54px;margin:0;flex:none}
.contact-way b{color:var(--navy);display:block;font-size:1.02rem}
.contact-way a{font-weight:700}
.contact-way span{color:var(--muted);font-size:.92rem}
.form-card{background:#fff;border:1px solid var(--line);border-top:5px solid var(--red);border-radius:10px;padding:40px;box-shadow:var(--shadow)}
.form-card h3{margin-bottom:22px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;color:var(--navy);font-size:.9rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:5px;font-family:var(--font-body);font-size:1rem;color:var(--ink);background:#fbfdff;box-shadow:inset 0 1px 3px rgba(20,50,87,.08);transition:border-color .2s ease,box-shadow .2s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(48,111,183,.18)}
.field textarea{min-height:135px;resize:vertical}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* Footer */
.footer{background:var(--navy-deep);color:#a9c2da;padding:0;font-size:.94rem}
.footer-flag{height:6px;background:linear-gradient(90deg,var(--red) 0 33.33%,#fff 33.33% 66.66%,var(--blue) 66.66% 100%)}
.footer a{color:#d5e4f3}
.footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:48px;padding:66px 0 48px}
.footer-brand img{height:56px;margin-bottom:18px}
.footer-brand p{color:#8fabc7;font-size:.9rem;max-width:320px}
.footer h4{color:#fff;font-family:var(--font-display);font-size:1rem;margin-bottom:16px;letter-spacing:.05em}
.footer ul{list-style:none;display:grid;gap:10px}
.footer .f-contact li{display:flex;gap:10px;align-items:flex-start}
.footer .f-contact svg{flex:none;margin-top:3px}
.footer-legal{border-top:1px solid rgba(255,255,255,.12);padding:24px 0;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.84rem;color:#7e9ab6}
.footer-disclaimer{border-top:1px solid rgba(255,255,255,.12);padding:24px 0;font-size:.8rem;color:#6f8caa;line-height:1.6}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .65s cubic-bezier(.2,.7,.2,1),transform .65s cubic-bezier(.2,.7,.2,1)}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}
.reveal.in{opacity:1;transform:none}

/* Mobile */
@media(max-width:1020px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .step::after{content:"\25BC";right:auto;left:50%;top:auto;bottom:-24px;transform:translateX(-50%)}
  .cta-band{grid-template-columns:1fr;padding:46px 34px}
  .cta-band .btn-row{justify-content:flex-start}
}
@media(max-width:880px){
  .section{padding:60px 0}
  .hero .container{grid-template-columns:1fr;gap:40px;padding-top:48px;padding-bottom:56px}
  .hero-seal{width:118px;height:118px;right:6px;bottom:-18px}
  .feature-row{grid-template-columns:1fr;gap:30px}
  .feature-row.flip .feature-media{order:0}
  .feature-row + .feature-row{margin-top:60px}
  .compare{grid-template-columns:1fr}
  .compare-col + .compare-col{border-left:0;border-top:1px solid var(--line)}
  .price-wrap{grid-template-columns:1fr}
  .review-wall{column-count:1}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .nav{position:fixed;inset:84px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 22px 24px;border-bottom:3px solid var(--blue);box-shadow:0 20px 36px rgba(20,50,87,.2);transform:translateY(-135%);transition:transform .3s ease;z-index:49}
  .nav.open{transform:none}
  .nav a{padding:14px 4px;border-bottom:1px solid var(--sky-deep)}
  .nav .btn{margin-top:14px;border-bottom:1px solid var(--orange-dark)}
  .nav-toggle{display:block}
  .topbar .tb-note.tb-hours{display:none}
}
@media(max-width:560px){
  body{font-size:15.5px}
  .why-grid{grid-template-columns:1fr}
  .compare-col{padding:32px 24px}
  .price-body{padding:26px 24px 0}
  .price-panel .btn{margin:auto 24px 0}
  .form-card{padding:28px 20px}
  .field-2{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal,.hero [data-stage]{opacity:1;transform:none}
}