/* ---------- Reset & tokens ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
    --bg:#F4F6FB;
    --bg-alt:#EAEDF5;
    --surface:#FFFFFF;
    --ink:#161A2B;
    --ink-soft:#4B5163;
    --ink-faint:#8890A0;
    --line:#DBE0EA;
    --teal:#1DAE8C;
    --teal-deep:#0E8F7F;
    --teal-light:#3FC7A0;
    --navy:#242B43;
    --navy-light:#384362;
    --radius-btn:999px;
    --radius-m:14px;
    --radius-l:22px;
    --radius-s:10px;
    --shadow-soft:0 12px 30px -14px rgba(22,26,43,.18);
    --font-display:'Space Grotesk',sans-serif;
    --font-body:'IBM Plex Sans',sans-serif;
    --maxw:1180px;
}
html{scroll-behavior:smooth;}
body{
    font-family: var(--font-body), serif;
    color:var(--ink);
    background:var(--bg);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;}
h1,h2,h3{
    font-family: var(--font-display), serif;line-height:1.15;letter-spacing:-0.01em;font-weight:600;}
h1{font-size:clamp(2.3rem,4.4vw + 1rem,3.5rem);}
h2{font-size:clamp(1.7rem,2.6vw + 1rem,2.35rem);}
h3{font-size:1.15rem;font-weight:600;}
p{color:var(--ink-soft);max-width:62ch;}
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(1.25rem,5vw,3rem);}
:focus-visible{outline:2px solid var(--teal-deep);outline-offset:3px;border-radius:4px;}

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

/* ---------- Buttons ---------- */
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
    padding:.75rem 1.4rem;border-radius:var(--radius-btn);
    font-weight:600;font-size:.95rem;white-space:nowrap;
    transition:transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease, border-color .15s ease;
    border:1px solid transparent;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--navy);color:#fff;}
.btn-primary:hover{background:var(--navy-light);box-shadow:var(--shadow-soft);}
.btn-primary:disabled{opacity:.6;cursor:default;transform:none;box-shadow:none;}
.btn-secondary{background:var(--bg-alt);color:var(--ink);}
.btn-secondary:hover{background:var(--line);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--ink-faint);}
.btn-text{background:transparent;color:var(--ink);padding:.75rem .25rem;}
.btn-text:hover{color:var(--teal-deep);}
.btn-lg{padding:.95rem 1.9rem;font-size:1rem;}
.btn-block{width:100%;}

/* ---------- Header ---------- */
.site-header{
    position:sticky;top:0;z-index:40;
    background:rgba(244,246,251,.85);
    backdrop-filter:saturate(160%) blur(8px);
    border-bottom:1px solid var(--line);
}
.nav-inner{
    max-width:var(--maxw);margin-inline:auto;padding:1rem clamp(1.25rem,5vw,3rem);
    display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.logo{
    font-family: var(--font-display), serif;font-weight:700;font-size:1.3rem;letter-spacing:-.01em;display:inline-flex;align-items:center;gap:.5rem;}
.logo-mark{height:28px;width:auto;display:block;}
.logo-dot{color:var(--teal-deep);}
.nav-links{display:flex;gap:2rem;}
.nav-links a{color:var(--ink-soft);font-size:.95rem;transition:color .15s ease;}
.nav-links a:hover{color:var(--ink);}
.nav-actions{display:flex;align-items:center;gap:.75rem;}
.nav-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:var(--radius-s);}
.nav-toggle:hover{background:var(--bg-alt);}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
    content:"";display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;
    transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{position:relative;top:-6px;}
.nav-toggle span::after{position:relative;top:4px;}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg);}
.nav-toggle.is-open span::after{top:-2px;transform:rotate(-45deg);}

.mobile-panel{
    display:none;
    border-top:1px solid var(--line);
    background:var(--surface);
}
.mobile-panel.is-open{display:block;}
.mobile-panel .container{padding-block:1rem;display:flex;flex-direction:column;gap:.25rem;}
.mobile-panel a{padding:.6rem 0;color:var(--ink-soft);}
.mobile-panel .mobile-actions{display:flex;gap:.75rem;margin-top:.75rem;}

@media (max-width:860px){
    .nav-links,.nav-actions{display:none;}
    .nav-toggle{display:inline-flex;}
}

/* ---------- Hero ---------- */
.hero{padding-block:clamp(3rem,7vw,5.5rem) clamp(2rem,5vw,3rem);}
.hero-inner{
    display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);
    align-items:center;
}
.hero-copy p{font-size:1.08rem;margin-block:1.1rem 1.6rem;}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.25rem;}
.hero-note{font-size:.85rem;color:var(--ink-faint);margin-top:1rem;max-width:none;}

.hero-visual{
    width:100%;max-width:480px;margin-inline:auto;
}
.hero-img{
    width:100%;height:auto;display:block;
    border-radius:var(--radius-l);
    box-shadow:var(--shadow-soft);
}

@media (max-width:900px){
    .hero-inner{grid-template-columns:1fr;}
    .hero-visual{margin-top:1rem;max-width:420px;}
}

/* ---------- Platform strip ---------- */
.platforms{padding-block:1.5rem 3rem;}
.platforms-inner{
    display:flex;flex-wrap:wrap;align-items:center;gap:1.25rem 2.5rem;
    padding-block:1.5rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.platforms-label{font-size:.9rem;color:var(--ink-faint);flex-shrink:0;}
.platform-icons{display:flex;flex-wrap:wrap;gap:.7rem;}
.platform-icons span{
    padding:.4rem .95rem;border-radius:var(--radius-btn);
    background:var(--surface);border:1px solid var(--line);
    font-size:.85rem;font-weight:500;color:var(--ink-soft);
    transition:color .15s ease, border-color .15s ease;
}
.platform-icons span:hover{color:var(--ink);border-color:var(--ink-faint);}
.platforms-more{margin-left:auto;font-size:.85rem;color:var(--ink-faint);}

/* ---------- Section head ---------- */
.section-head{max-width:640px;margin-bottom:clamp(2rem,4vw,3rem);}
.section-head p{margin-top:.75rem;font-size:1.05rem;}
section{padding-block:clamp(2.5rem,5vw,4.5rem);}

/* ---------- Features (editorial list) ---------- */
.feature-list{display:flex;flex-direction:column;}
.feature-row{
    display:grid;grid-template-columns:64px 1fr;gap:1.75rem;
    padding-block:1.75rem;border-top:1px solid var(--line);
    align-items:flex-start;
}
.feature-list .feature-row:last-child{border-bottom:1px solid var(--line);}
.feature-icon{
    width:52px;height:52px;border-radius:var(--radius-s);
    background:var(--surface);border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;
    font-size:1.4rem;
}
.feature-text h3{margin-bottom:.4rem;}
.feature-text p{font-size:1rem;}

@media (max-width:600px){
    .feature-row{grid-template-columns:44px 1fr;gap:1.1rem;}
    .feature-icon{width:40px;height:40px;font-size:1.15rem;}
}

/* ---------- How it works ---------- */
.steps{
    display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;counter-reset:step;
}
.steps li{position:relative;padding-top:2.75rem;}
.steps li::before{
    content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--line);
}
.steps li:first-child::before{background:linear-gradient(90deg,var(--teal-deep),var(--line) 60%);}
.step-num{
    position:absolute;top:-15px;left:0;
    width:30px;height:30px;border-radius:50%;
    background:var(--navy);color:#fff;
    font-family: var(--font-display), serif;font-weight:600;font-size:.9rem;
    display:flex;align-items:center;justify-content:center;
}
.steps h3{margin-bottom:.5rem;font-size:1.05rem;}
.steps p{font-size:.95rem;}

@media (max-width:860px){
    .steps{grid-template-columns:1fr 1fr;row-gap:2.5rem;}
}
@media (max-width:520px){
    .steps{grid-template-columns:1fr;}
}

/* ---------- CTA banner ---------- */
.cta-banner{
    background:var(--navy);color:#fff;border-radius:var(--radius-l);
    padding:clamp(2.5rem,6vw,4rem) clamp(1.5rem,6vw,4rem);
    margin-inline:clamp(1.25rem,5vw,3rem);
    display:flex;flex-direction:column;align-items:flex-start;gap:1.25rem;
    position:relative;overflow:hidden;
}
.cta-banner::after{
    content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
    background:radial-gradient(circle at center, color-mix(in srgb, var(--teal) 55%, transparent), transparent 70%);
}
.cta-banner h2{max-width:20ch;}
.cta-banner p{color:#C7CBDA;font-size:1.05rem;}
.cta-banner .btn-primary{background:var(--teal);color:var(--navy);}
.cta-banner .btn-primary:hover{background:var(--teal-light);}

/* ---------- Pricing ---------- */
.pricing-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;
    align-items:stretch;
}
.price-card{
    position:relative;
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
    padding:clamp(1.75rem,3vw,2.25rem);
    display:flex;flex-direction:column;
}
.price-card h3{margin-bottom:.75rem;}
.price-tag{display:flex;align-items:baseline;gap:.35rem;}
.price-amount{
    font-family: var(--font-display), serif;font-size:2.4rem;font-weight:700;letter-spacing:-0.01em;}
.price-period{color:var(--ink-faint);font-size:.95rem;}
.price-note{font-size:.9rem;margin-top:.4rem;margin-bottom:1.5rem;}
.price-features{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.75rem;flex-grow:1;}
.price-features li{
    position:relative;padding-left:1.6rem;font-size:.95rem;color:var(--ink-soft);
}
.price-features li::before{
    content:"✓";position:absolute;left:0;top:0;color:var(--teal);font-weight:600;
}
.price-card--featured{
    border-color:color-mix(in srgb, var(--teal) 55%, var(--line));
    box-shadow:var(--shadow-soft);
}
.price-badge{
    position:absolute;top:-13px;left:clamp(1.75rem,3vw,2.25rem);
    background:var(--teal);color:var(--navy);
    font-size:.75rem;font-weight:600;padding:.3rem .75rem;border-radius:var(--radius-btn);
}

@media (max-width:860px){
    .pricing-grid{grid-template-columns:repeat(2,1fr);}
    .price-card:last-child{grid-column:1 / -1;}
}
@media (max-width:600px){
    .pricing-grid{grid-template-columns:1fr;}
    .price-card:last-child{grid-column:auto;}
    .price-card--featured{order:-1;}
}

/* ---------- Footer ---------- */
.site-footer{padding-block:clamp(2.5rem,5vw,4rem) 2rem;}
.footer-grid{
    display:grid;grid-template-columns:1.4fr repeat(2,1fr);gap:2.5rem;
    padding-bottom:2.5rem;border-bottom:1px solid var(--line);
}
.footer-brand p{margin-top:.6rem;font-size:.9rem;}
.footer-col h4{font-size:.85rem;color:var(--ink-faint);margin-bottom:.85rem;font-weight:600;}
.footer-col a{display:block;padding-block:.35rem;color:var(--ink-soft);font-size:.95rem;}
.footer-col a:hover{color:var(--ink);}
.footer-bottom{
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-top:1.5rem;
    font-size:.85rem;color:var(--ink-faint);
}
.social-icons{display:flex;gap:1.1rem;font-size:1.05rem;}
.social-icons a:hover{color:var(--ink);}

@media (max-width:760px){
    .footer-grid{grid-template-columns:1fr 1fr;}
}

/* ---------- Cookie Banner ---------- */
.cookie-banner{
    position:fixed;left:0;right:0;bottom:0;z-index:50;
    background:var(--surface);border-top:1px solid var(--line);
    box-shadow:var(--shadow-soft);
    padding:clamp(1rem,3vw,1.5rem) clamp(1.25rem,5vw,3rem);
    transform:translateY(100%);transition:transform .3s ease;
}
.cookie-banner[hidden]{display:none;}
.cookie-banner.is-visible{transform:translateY(0);}
.cookie-inner{max-width:var(--maxw);margin-inline:auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;}
.cookie-text{font-size:.9rem;color:var(--ink-soft);margin:0;}
.cookie-text a{color:var(--teal-deep);text-decoration:underline;}
.cookie-actions{display:flex;gap:.5rem;flex-shrink:0;}
@media (max-width:520px){
    .cookie-inner{flex-direction:column;align-items:stretch;text-align:center;}
    .cookie-actions{justify-content:center;}
}

/* ---------- Modals ---------- */
.modal-overlay{
    position:fixed;inset:0;z-index:100;
    background:rgba(22,26,43,.55);backdrop-filter:blur(3px);
    display:flex;align-items:center;justify-content:center;padding:1.25rem;
    opacity:0;visibility:hidden;transition:opacity .14s ease;
    will-change:opacity;
}
.modal-overlay.is-open{opacity:1;visibility:visible;}
.modal{
    background:var(--surface);border-radius:var(--radius-l);
    width:100%;max-width:420px;padding:clamp(1.75rem,5vw,2.5rem);
    position:relative;box-shadow:0 30px 60px -20px rgba(22,26,43,.35);
    transform:translateY(10px) scale(.98);transition:transform .14s ease;
    max-height:90vh;overflow-y:auto;
    will-change:transform;
}
.modal-overlay.is-open .modal{transform:translateY(0) scale(1);}
.modal-close{
    position:absolute;top:1.1rem;right:1.1rem;width:32px;height:32px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--ink-faint);
}
.modal-close:hover{background:var(--bg-alt);color:var(--ink);}
.modal h2{margin-bottom:.35rem;}
.modal-sub{font-size:.95rem;margin-bottom:1.5rem;}
.modal form{display:flex;flex-direction:column;gap:1rem;}
.modal label{display:flex;flex-direction:column;gap:.4rem;font-size:.85rem;font-weight:500;color:var(--ink-soft);}
.modal input[type="email"],.modal input[type="password"],.modal input[type="text"]{
    font:inherit;padding:.7rem .85rem;border-radius:var(--radius-s);border:1px solid var(--line);
    background:var(--bg);color:var(--ink);transition:border-color .15s ease, box-shadow .15s ease;
}
.modal input:focus{border-color:var(--ink-faint);box-shadow:0 0 0 3px color-mix(in srgb, var(--teal) 25%, transparent);outline:none;}
.checkbox-row{flex-direction:row !important;align-items:flex-start;gap:.6rem !important;font-weight:400 !important;}
.checkbox-row input{margin-top:.2rem;width:16px;height:16px;flex-shrink:0;accent-color:var(--navy);}
.checkbox-row a{color:var(--ink);text-decoration:underline;text-underline-offset:2px;}
.field-hint{font-size:.78rem;color:var(--ink-faint);font-weight:400;}
.form-error{
    font-size:.85rem;color:#B3261E;background:#FBEAE9;border:1px solid #F3CFCC;
    padding:.65rem .8rem;border-radius:var(--radius-s);
}
.form-error[hidden]{display:none;}
.modal-switch{margin-top:1.4rem;font-size:.9rem;text-align:center;color:var(--ink-soft);}
.modal-switch button{color:var(--ink);font-weight:600;text-decoration:underline;text-underline-offset:2px;}

.success-icon{font-size:2.6rem;margin-bottom:1rem;}
#registerSuccess p{margin-bottom:1.5rem;}
#registerSuccess{display:flex;flex-direction:column;align-items:flex-start;}
#registerSuccess[hidden]{display:none;}