/*
Theme Name: 20KTC
Theme URI: https://20ktc.com/
Author: 20KTC
Author URI: https://20ktc.com/a-propos/
Description: Thème vitrine moderne pour 20KTC — ingénierie cryogénique, instrumentation, métrologie et systèmes DAQ.
Version: 2.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: 20ktc
Tags: custom-logo, featured-images, one-column, two-columns, blog
*/
:root{--navy:#071522;--blue:#0d6efd;--cyan:#4dd9ff;--ice:#eaf8ff;--ink:#14222d;--muted:#667783;--line:#dbe7ed;--soft:#f4f8fa;--max:1180px;--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.08em;font-size:19px}.logo-mark{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--blue),var(--cyan))}.nav{display:flex;gap:26px;font-size:14px;font-weight:650}.nav a{color:#40515d}.nav a:hover,.nav .current-menu-item>a{color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;font-weight:750;border:1px solid transparent}.btn-primary{background:var(--blue);color:#fff}.btn-outline{border-color:#b9d0dc;background:#fff}.hero{overflow:hidden;background:radial-gradient(circle at 78% 22%,rgba(77,217,255,.24),transparent 28%),linear-gradient(135deg,#06141f,#0a2435 54%,#0b4d70);color:#fff}.hero-grid{min-height:650px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--cyan);margin-bottom:18px}.hero h1{font-size:clamp(44px,6vw,78px);line-height:1.02;letter-spacing:-.045em;margin:0 0 25px}.hero p{font-size:19px;color:#d5e8f2;max-width:660px;margin:0 0 34px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.hero-visual{position:relative;min-height:420px;display:grid;place-items:center}.orbit{width:360px;height:360px;border:1px solid rgba(255,255,255,.2);border-radius:50%;position:relative}.orbit:before,.orbit:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(77,217,255,.32);inset:38px;transform:rotate(35deg)}.orbit:after{inset:78px;transform:rotate(-35deg)}.core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:150px;height:150px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,#9beeff 24%,#168bd2 58%,#0b3b58);box-shadow:0 0 80px rgba(77,217,255,.38)}.temp-card{position:absolute;right:2%;top:7%;padding:18px 22px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:18px}.temp-card strong{display:block;font-size:30px;line-height:1}.temp-card span{font-size:12px;color:#bfe6f5}
.section{padding:95px 0}.section-soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:45px}.section h2{font-size:clamp(32px,4vw,50px);line-height:1.1;letter-spacing:-.035em;margin:0}.section-intro{max-width:620px;color:var(--muted);font-size:17px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.card-icon{width:46px;height:46px;border-radius:14px;background:var(--ice);color:var(--blue);display:grid;place-items:center;font-weight:900;margin-bottom:22px}.card h3{font-size:21px;margin:0 0 10px}.card p{margin:0;color:var(--muted)}
.band{background:var(--navy);color:#fff;border-radius:28px;padding:50px 55px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.band p{color:#c4d7e0;max-width:700px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:25px}.stat{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px}.stat strong{display:block;font-size:28px;color:var(--blue)}.stat span{font-size:13px;color:var(--muted)}
.page-hero{padding:90px 0 70px;background:linear-gradient(180deg,#edf9ff,#fff);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(40px,5vw,65px);line-height:1.05;margin:0 0 18px}.page-hero p{font-size:18px;color:var(--muted);max-width:720px}.contact-grid,.bio-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px}.profile-card{border-radius:28px;overflow:hidden;background:var(--navy);color:#fff}.profile-photo{height:310px;background:linear-gradient(145deg,#15384d,#0c6b95);display:grid;place-items:center;font-size:48px;font-weight:800;text-align:center}.profile-card .inside{padding:28px}.profile-card p{color:#bfd2dc}.contact-box{padding:35px;border:1px solid var(--line);border-radius:28px}.contact-item{padding:20px 0;border-bottom:1px solid var(--line)}.contact-label{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);font-weight:800}.contact-value{font-size:18px;font-weight:700}.timeline{border-left:2px solid #cce7f2;padding-left:30px}.timeline-item{position:relative;margin-bottom:34px}.timeline-item:before{content:"";position:absolute;width:12px;height:12px;background:var(--blue);border:4px solid #fff;border-radius:50%;left:-38px;top:7px}.timeline-year{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--blue);text-transform:uppercase}.timeline h3{margin:4px 0 6px;font-size:20px}.timeline p{margin:0;color:var(--muted)}
.content-area{max-width:850px}.entry-meta,.entry-footer{font-size:13px;color:var(--muted)}.entry-footer{margin-top:30px;padding-top:20px;border-top:1px solid var(--line)}.pagination{margin-top:40px}.pagination .page-numbers{display:inline-flex;padding:9px 13px;border:1px solid var(--line);margin-right:5px;border-radius:10px}.pagination .current{background:var(--blue);color:#fff}.comments-area{margin-top:60px}.comment-list{padding-left:0;list-style:none}.comment-list .comment{padding:20px 0;border-bottom:1px solid var(--line)}.comment-form input,.comment-form textarea{border:1px solid var(--line);border-radius:10px;padding:12px;font:inherit}.comment-form textarea{width:100%;min-height:150px}.widget{padding:20px;border:1px solid var(--line);border-radius:16px}.widget-title{font-weight:800}.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}.wp-caption{max-width:100%;padding:10px;border:1px solid var(--line);border-radius:12px}.wp-caption-text{font-size:12px;color:var(--muted);text-align:center}.sticky{outline:2px solid rgba(13,110,253,.15)}.gallery-caption{font-size:12px}.bypostauthor{display:block}.alignright{float:right;margin:0 0 20px 25px}.alignleft{float:left;margin:0 25px 20px 0}.aligncenter{display:block;margin-left:auto;margin-right:auto}
.site-footer{background:#06131d;color:#b7cbd5;padding:55px 0 30px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}.footer-title{color:#fff;font-weight:800;margin-bottom:15px}.footer-links{display:grid;gap:8px;font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between}
@media(max-width:850px){.nav{display:none}.hero-grid,.bio-grid,.contact-grid{grid-template-columns:1fr}.hero-grid{padding:75px 0}.hero-visual{min-height:320px}.cards,.stats{grid-template-columns:1fr}.band{grid-template-columns:1fr;padding:35px}.section-head{display:block}.section-intro{margin-top:15px}.footer-grid{grid-template-columns:1fr}.alignright,.alignleft{float:none;margin:20px auto;display:block}}

.widget-area{margin-top:35px;display:grid;gap:18px}.widget-area .widget{background:#fff}