/* Quiet premium finish: warm paper, forest ink, subtle grain-like grid. */
:root{--accent:#31594B;--accent-dark:#244638;--accent-soft:#EEF3EF;--accent-line:#D4E1D8;--ink:#17231E;--ink-2:#3F5148;--muted:#718077;--line:#E4E9E5;--bg:#F7F8F5;--cat-pdf:#EEF3EF;--cat-photo:#F0F4F0;--cat-voice:#F3F2EE;--cat-calc:#F7F3E9}
body{background-color:#F7F8F5;background-image:radial-gradient(rgba(41,69,56,.045) .6px,transparent .6px);background-size:7px 7px}
body>header{background:rgba(250,251,248,.92)}
.hero{background:linear-gradient(135deg,#fff 0%,#F7F8F5 100%)}
.hero::before{background:radial-gradient(560px 300px at 12% 0%,rgba(49,89,75,.09),transparent 66%),radial-gradient(650px 360px at 88% 4%,rgba(166,145,99,.07),transparent 68%)}
.logo .mark{background:linear-gradient(145deg,#3E6A59,#244638);box-shadow:0 4px 12px rgba(36,70,56,.2)}
.bottom{background:#17251F}
.btn.primary{background:linear-gradient(135deg,#3D6A58,#284A3C);border-color:#284A3C}
.btn.primary:hover{background:#213E32}
@media(prefers-reduced-motion:no-preference){.tool-card,.btn{transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.tool-card:hover{transform:translateY(-2px)}}