/*
Theme Name: Publicrypt Landing Theme
Theme URI: https://example.com/
Author: OpenAI
Description: Publicrypt のランディングページをベースにしたクラシックテーマ
Version: 2.1.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: publicrypt-theme
*/

*,
*::before,
*::after{
box-sizing:border-box;
}

html,
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
figure,
blockquote,
dl,
dd{
margin:0;
}

ul[role="list"],
ol[role="list"]{
list-style:none;
padding-left:0;
}

body,
button,
input,
select,
textarea{
font-family:"Segoe UI","Noto Sans JP",sans-serif;
}

html{
scroll-behavior:smooth;
}

body{
background:#0b0f1a;
color:#ffffff;
overflow-x:hidden;
}

a{
color:#4cc9ff;
text-decoration:none;
}

img{
max-width:100%;
height:auto;
display:block;
}

.site-header{
position:fixed;
top:0;
left:0;
width:100%;
background:rgba(0,0,0,0.6);
backdrop-filter:blur(10px);
padding:15px 40px;
display:flex;
justify-content:space-between;
align-items:center;
z-index:100;
}

.site-logo,
.site-logo a{
font-size:22px;
font-weight:bold;
letter-spacing:2px;
color:#ffffff;
}

.site-logo img{
max-height:56px;
width:auto;
}

.site-nav{
display:flex;
align-items:center;
gap:20px;
}

.site-nav ul{
display:flex;
align-items:center;
gap:20px;
list-style:none;
}

.site-nav a{
font-size:14px;
opacity:0.8;
}

.site-nav a:hover{
opacity:1;
}

.menu-toggle{
display:none;
background:transparent;
border:1px solid rgba(255,255,255,0.2);
color:#ffffff;
padding:8px 12px;
border-radius:8px;
cursor:pointer;
}

.hero{
padding-top:120px;
display:flex;
align-items:center;
justify-content:center;
max-width:1200px;
margin:0 auto;
padding-left:30px;
padding-right:30px;
min-height:80vh;
gap:40px;
}

.hero-text,
.hero-image{
flex:1;
}

.hero-kicker{
display:inline-block;
margin-bottom:14px;
padding:8px 12px;
border:1px solid rgba(76,201,255,0.35);
border-radius:999px;
font-size:13px;
letter-spacing:0.08em;
text-transform:uppercase;
color:#9feaff;
background:rgba(76,201,255,0.08);
}

.hero-text h1{
font-size:56px;
line-height:1.1;
margin-bottom:20px;
}

.hero-text span{
color:#4cc9ff;
}

.hero-text p{
font-size:18px;
opacity:0.88;
margin-bottom:30px;
line-height:1.75;
max-width:700px;
}

.hero-actions{
display:flex;
flex-wrap:wrap;
gap:14px;
}

.btn,
.btn-secondary{
display:inline-flex;
align-items:center;
justify-content:center;
padding:14px 26px;
border-radius:10px;
transition:0.2s;
font-weight:bold;
}

.btn{
background:#4cc9ff;
color:#000000;
}

.btn:hover{
background:#7fe0ff;
}

.btn-secondary{
border:1px solid rgba(255,255,255,0.18);
color:#ffffff;
background:rgba(255,255,255,0.04);
}

.btn-secondary:hover{
background:rgba(255,255,255,0.09);
}

.hero-media,
.card-media,
.placeholder-box{
border-radius:20px;
overflow:hidden;
box-shadow:0 0 40px rgba(76,201,255,0.22);
background:linear-gradient(135deg,#13203d,#0d152a);
border:1px solid rgba(255,255,255,0.08);
}

.hero-media img{
width:100%;
}

.placeholder-box{
display:flex;
align-items:center;
justify-content:center;
min-height:340px;
padding:24px;
font-size:18px;
opacity:0.85;
text-align:center;
}

.section{
max-width:1100px;
margin:100px auto;
padding:0 30px;
}

.section-header{
margin-bottom:28px;
}

.section h2{
font-size:32px;
margin-bottom:10px;
}

.section-intro{
line-height:1.8;
opacity:0.82;
max-width:760px;
}

.features{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}

.card{
background:#141a2b;
padding:0;
border-radius:18px;
border:1px solid rgba(255,255,255,0.05);
overflow:hidden;
}

.card-inner{
padding:24px;
}

.card-media{
aspect-ratio:16 / 9;
border-radius:0;
border:none;
box-shadow:none;
}

.card-media img{
width:100%;
height:100%;
object-fit:cover;
}

.card-placeholder{
min-height:220px;
padding:20px;
font-size:15px;
}

.card h3{
margin-bottom:10px;
color:#4cc9ff;
font-size:22px;
}

.card p{
line-height:1.75;
opacity:0.92;
}

.card-actions{
margin-top:18px;
}

.card-link{
display:inline-flex;
align-items:center;
gap:8px;
font-weight:600;
}

.site-footer{
margin-top:120px;
padding:40px 30px;
text-align:center;
opacity:0.7;
font-size:14px;
}

.glow{
position:fixed;
top:-200px;
left:-200px;
width:600px;
height:600px;
background:radial-gradient(circle,#1c4fff33,transparent);
filter:blur(120px);
z-index:-1;
pointer-events:none;
}

.content-wrap{
padding-top:120px;
max-width:1100px;
margin:0 auto;
padding-left:30px;
padding-right:30px;
}

.entry-title{
margin-bottom:20px;
}

.entry-content{
line-height:1.8;
}


.entry-content,
.section-intro,
.card-inner,
.hero-text{
word-break:break-word;
overflow-wrap:anywhere;
}

.entry-content > * + *{
margin-top:1.2em;
}

.entry-content p{
line-height:1.9;
}

.entry-content ul,
.entry-content ol,
.card-inner ul,
.card-inner ol,
.section-intro ul,
.section-intro ol{
padding-left:1.6em;
margin:1em 0;
}

.entry-content ul,
.card-inner ul,
.section-intro ul{
list-style:disc;
}

.entry-content ol,
.card-inner ol,
.section-intro ol{
list-style:decimal;
}

.entry-content li + li,
.card-inner li + li,
.section-intro li + li{
margin-top:0.45em;
}

.entry-content li > ul,
.entry-content li > ol,
.card-inner li > ul,
.card-inner li > ol,
.section-intro li > ul,
.section-intro li > ol{
margin-top:0.5em;
margin-bottom:0.5em;
}

.entry-content strong,
.card-inner strong,
.section-intro strong{
font-weight:700;
}

.entry-content em,
.card-inner em,
.section-intro em{
font-style:italic;
}

.entry-content a,
.card-inner a,
.section-intro a{
text-decoration:underline;
text-underline-offset:0.15em;
}

.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6{
line-height:1.35;
margin-top:1.4em;
margin-bottom:0.55em;
}

.entry-content blockquote{
border-left:4px solid rgba(76,201,255,0.75);
padding:0.85em 1.1em;
background:rgba(255,255,255,0.04);
border-radius:0 14px 14px 0;
}

.entry-content code,
.entry-content kbd,
.entry-content samp{
font-family:Consolas,Monaco,monospace;
font-size:0.95em;
background:rgba(255,255,255,0.08);
padding:0.15em 0.4em;
border-radius:6px;
}

.entry-content pre{
overflow:auto;
padding:1em 1.1em;
border-radius:14px;
background:#101726;
border:1px solid rgba(255,255,255,0.08);
}

.entry-content pre code{
background:transparent;
padding:0;
}

.entry-content table{
width:100%;
border-collapse:collapse;
display:block;
overflow-x:auto;
}

.entry-content th,
.entry-content td{
padding:0.75em 0.9em;
border:1px solid rgba(255,255,255,0.12);
text-align:left;
}

.entry-content img{
height:auto;
}

.entry-content .alignleft{
float:left;
margin:0.4em 1.4em 1em 0;
}

.entry-content .alignright{
float:right;
margin:0.4em 0 1em 1.4em;
}

.entry-content .aligncenter{
margin-left:auto;
margin-right:auto;
}

.entry-content::after{
content:"";
display:block;
clear:both;
}

.screen-reader-text{
position:absolute;
width:1px;
height:1px;
padding:0;
margin:-1px;
overflow:hidden;
clip:rect(0,0,0,0);
white-space:nowrap;
border:0;
}

@media (max-width: 860px){
.site-header{
padding:15px 20px;
flex-wrap:wrap;
gap:12px;
}

.menu-toggle{
display:inline-flex;
}

.site-nav{
width:100%;
display:none;
}

.site-nav.is-open{
display:block;
}

.site-nav ul{
flex-direction:column;
align-items:flex-start;
gap:12px;
padding-top:10px;
}

.hero{
flex-direction:column;
padding-left:20px;
padding-right:20px;
padding-top:110px;
min-height:auto;
}

.hero-text h1{
font-size:38px;
}

.hero-text p,
.section-intro,
.card p{
font-size:16px;
}

.section,
.content-wrap,
.site-footer{
padding-left:20px;
padding-right:20px;
}
}