/* Shared styling for the content pages. index.html keeps its own inline styles
   so that the working converter is never at risk from a change made here. */
:root{--navy:#0e1a12;--green:#1ec97e;--teal:#19c6c6;--grad:linear-gradient(120deg,#1ec97e,#19c6c6);
--shadow:0 20px 60px rgba(16,80,40,.12)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,system-ui,sans-serif;color:#fff;
background:radial-gradient(1200px 600px at 70% -10%,#16452e 0%,var(--navy) 55%);
min-height:100vh;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,.logo{font-family:'Space Grotesk',Inter,sans-serif;letter-spacing:-.02em;line-height:1.2}
a{color:#7fe3b8}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font-weight:700;font-size:1.25rem;color:#fff;text-decoration:none}
nav a{font-size:.9rem;text-decoration:none}
header{padding:40px 0 24px}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
color:#7fe3b8;border:1px solid rgba(127,227,184,.3);padding:.35rem .8rem;border-radius:100px;margin-bottom:1.1rem}
h1{font-size:clamp(1.7rem,4.4vw,2.5rem);font-weight:700}
h2{font-size:clamp(1.15rem,2.6vw,1.45rem);font-weight:600;margin:2.2rem 0 .7rem}
h3{font-size:1.02rem;font-weight:600;margin:1.4rem 0 .5rem}
p{margin:0 0 1rem;color:#cfe6da;max-width:68ch}
p.lead{color:#e8f5ee;font-size:1.06rem}
ul,ol{margin:0 0 1rem 1.15rem;color:#cfe6da;max-width:68ch}
li{margin:.35rem 0}
strong{color:#fff}
.cta{display:inline-block;background:var(--grad);color:#06231a;font-weight:700;
padding:.85rem 1.5rem;border-radius:12px;text-decoration:none;margin:.6rem 0 1.2rem}
.cta:hover{filter:brightness(1.06)}
.card{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);
border-radius:16px;padding:1.5rem;margin:1.6rem 0;box-shadow:var(--shadow)}
.tablewrap{overflow-x:auto;margin:1rem 0 1.4rem;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:.93rem}
th,td{text-align:left;padding:.62rem .7rem;border-bottom:1px solid rgba(255,255,255,.1);vertical-align:top}
th{color:#7fe3b8;font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}
td{color:#cfe6da}
td:first-child{color:#fff;font-weight:600;white-space:nowrap}
.warnbox{border-left:3px solid #ffd166;background:rgba(255,209,102,.07);padding:1rem 1.1rem;
border-radius:0 12px 12px 0;margin:1.3rem 0}
.warnbox p{margin:0;color:#f6e7c4}
.verified{font-size:.85rem;color:#89ab9b;margin:2.4rem 0 0;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1)}
footer{margin:2.5rem 0 3rem;font-size:.85rem;color:#7da893}
footer a{text-decoration:none}
.crumb{font-size:.85rem;color:#89ab9b;margin-bottom:.4rem}
.crumb a{text-decoration:none}
@media(max-width:480px){.wrap{padding:0 18px}}

/* ---- calculator forms ---- */
.calc{display:block}
.fld{display:block;margin:0 0 1rem}
.fld span.hint{display:block;font-size:.8rem;color:#89ab9b;font-weight:400;margin-top:.15rem}
.fld,.chk{font-size:.92rem;color:#e8f5ee;font-weight:600}
.fld input[type=text]{width:100%;margin-top:.35rem;padding:.7rem .85rem;font:inherit;font-weight:500;
color:#fff;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:10px}
.fld input:focus{outline:2px solid var(--green);outline-offset:1px;border-color:transparent}
.chk{display:flex;align-items:flex-start;gap:.6rem;margin:0 0 .9rem;font-weight:500;cursor:pointer}
.chk input{margin-top:.2rem;width:1.05rem;height:1.05rem;accent-color:#1ec97e;flex:none}
.calc .btn{width:100%;margin-top:.4rem}
.btn{background:var(--grad);color:#06231a;font-weight:700;font-size:1rem;padding:.85rem 1.5rem;
border:0;border-radius:12px;cursor:pointer;font-family:inherit}
.btn:hover{filter:brightness(1.06)}
.out{margin-top:1.3rem}
.out:empty{display:none}
.srow{display:flex;justify-content:space-between;gap:1rem;padding:.6rem 0;border-bottom:1px solid rgba(255,255,255,.08)}
.srow span{color:#b9dcc9;font-size:.93rem}
.srow b{font-family:'Space Grotesk',Inter,sans-serif;font-size:1.1rem;white-space:nowrap}
.pos{color:#5ce0b0}.neg{color:#ff8a6a}.warn{color:#ffd166}
.note{font-size:.87rem;color:#9dc2ae;line-height:1.6}
.toolgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:16px;margin:1.6rem 0}
.tool{display:block;padding:1.2rem 1.3rem;background:rgba(255,255,255,.045);
border:1px solid rgba(255,255,255,.1);border-radius:14px;text-decoration:none}
.tool:hover{border-color:rgba(30,201,126,.45);background:rgba(255,255,255,.07)}
.tool b{display:block;color:#fff;font-family:'Space Grotesk',Inter,sans-serif;font-size:1.02rem;margin-bottom:.3rem}
.tool span{color:#a8c9b8;font-size:.87rem;line-height:1.5}
.tool em{display:block;margin-top:.5rem;color:#7fe3b8;font-style:normal;font-size:.8rem;font-weight:600}
@media(max-width:480px){.srow b{font-size:1rem}}
.gate{border-left:3px solid #ffd166;background:rgba(255,209,102,.09);padding:1rem 1.1rem;
border-radius:0 12px 12px 0;margin:1rem 0;color:#f6e7c4;font-size:.9rem;line-height:1.6}
.gate a{color:#ffd166}
.disclaim{margin-top:1.2rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.12);
font-size:.82rem;color:#89ab9b;line-height:1.6}
.disclaim b{color:#cfe6da}
.srow em{font-style:normal;color:#89ab9b;font-size:.85em}
select{width:100%;margin-top:.35rem;padding:.7rem .85rem;font:inherit;font-weight:500;color:#fff;
background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:10px}
select option{background:#0e1a12;color:#fff}
