:root{--navy:#102f45;--ink:#17354b;--blue:#0f5c78;--aqua:#bdebd9;--lime:#d7ee55;--sand:#f6f2ea;--white:#fffdf9;--line:rgba(16,47,69,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:Manrope,sans-serif}.announcement{background:var(--navy);color:#f8f5ee;padding:11px max(24px,calc((100vw - 1240px)/2));display:flex;justify-content:space-between;font:500 11px/1.3 "DM Mono",monospace;letter-spacing:.05em}.announcement a{color:var(--lime);text-decoration:none}nav{height:88px;padding:0 max(24px,calc((100vw - 1240px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(255,253,249,.92);position:sticky;top:0;z-index:10;backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:12px;color:var(--navy);text-decoration:none;font-weight:800;letter-spacing:-.04em;line-height:1.05}.brand-mark{display:grid;grid-template-columns:repeat(3,8px);gap:3px;transform:skewY(-8deg)}.brand-mark i{width:8px;height:8px;background:var(--blue);display:block}.brand-mark i:nth-child(2),.brand-mark i:nth-child(4),.brand-mark i:nth-child(6){background:var(--lime)}.brand small{display:block;font:500 9px "DM Mono",monospace;letter-spacing:.13em;margin-top:4px}.nav-links{display:flex;gap:29px;align-items:center}.nav-links a{color:var(--ink);font-size:13px;font-weight:700;text-decoration:none}.nav-links a:hover{color:var(--blue)}.button{border:0;cursor:pointer;background:var(--navy);color:#fff;padding:13px 20px;text-decoration:none;font-size:12px;font-weight:800;letter-spacing:.01em;display:inline-flex;align-items:center;gap:10px;transition:.2s ease}.button:hover{transform:translateY(-2px);background:var(--blue)}.button.light{background:var(--lime);color:var(--navy)}.button.outline{background:transparent;border:1px solid var(--ink);color:var(--ink)}.hero{min-height:630px;padding:75px max(24px,calc((100vw - 1240px)/2)) 50px;background:var(--sand);display:grid;grid-template-columns:1.15fr .85fr;gap:55px;overflow:hidden;position:relative}.hero-copy{position:relative;z-index:1}.eyebrow{display:flex;align-items:center;gap:10px;font:500 11px "DM Mono",monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}.eyebrow:before{content:"";height:1px;width:32px;background:currentColor}.lime{color:var(--lime)}h1{font-size:clamp(48px,6vw,86px);letter-spacing:-.065em;line-height:.96;margin:27px 0 25px;color:var(--navy);max-width:750px}h1 em{font-family:"Playfair Display",serif;font-weight:600;color:var(--blue)}h2{margin:12px 0 0;color:var(--navy);font-size:clamp(31px,4vw,52px);line-height:1;letter-spacing:-.055em}.hero p{max-width:575px;font-size:17px;line-height:1.7;margin:0 0 32px}.actions{display:flex;gap:12px;flex-wrap:wrap}.hero-art{position:relative;min-height:440px}.orb{width:500px;height:500px;position:absolute;right:-80px;top:-28px;border-radius:50%;background:var(--aqua)}.orb:before{content:"";position:absolute;inset:67px;border:1px solid rgba(16,47,69,.25);border-radius:50%}.orb:after{content:"";position:absolute;width:175px;height:175px;background:var(--lime);bottom:30px;left:-45px;border-radius:50%}.stat-card{position:absolute;left:2%;top:105px;width:286px;background:var(--navy);color:#fff;padding:28px;z-index:1;box-shadow:16px 17px 0 rgba(15,92,120,.16)}.stat-card strong{display:block;font:700 53px/1 "Playfair Display",serif;color:var(--lime);letter-spacing:-.05em}.stat-card span{display:block;margin-top:8px;font-size:13px;line-height:1.45}.stat-card:after{content:"";position:absolute;width:58px;height:58px;right:-29px;top:-29px;background:var(--blue)}.impact{background:var(--navy);color:#fff;display:grid;grid-template-columns:1.2fr repeat(3,1fr);padding:34px max(24px,calc((100vw - 1240px)/2));gap:30px;align-items:center}.impact-lead{font-size:14px;line-height:1.45;color:#d9e5e7}.number{border-left:1px solid rgba(255,255,255,.2);padding-left:25px}.number b{color:var(--lime);font:600 33px/1 "Playfair Display",serif;display:block}.number span{margin-top:5px;display:block;font-size:11px;line-height:1.3;color:#d9e5e7}section{padding:100px max(24px,calc((100vw - 1240px)/2))}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:42px}.section-head p{max-width:430px;margin:0;font-size:14px;line-height:1.65}.pillars{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.pillars article{padding:28px 28px 18px 0;min-height:255px;border-bottom:1px solid var(--line)}.pillars article:not(:first-child){border-left:1px solid var(--line);padding-left:28px}.pillars span{font:500 15px "DM Mono";color:var(--blue)}.pillars h3{font-size:21px;letter-spacing:-.04em;margin:44px 0 10px}.pillars p{font-size:13px;line-height:1.6;max-width:300px}.events{background:#e4f3ee}.event-list{border-top:1px solid var(--line)}.event{display:grid;grid-template-columns:120px 1fr 175px 40px;align-items:center;gap:25px;padding:22px 0;border-bottom:1px solid var(--line)}.date{font:500 12px/1.4 "DM Mono";color:var(--blue);text-transform:uppercase}.event h3{font-size:18px;letter-spacing:-.035em;margin:0 0 5px}.event p{font-size:12px;margin:0;color:#587080}.tag{font:500 10px "DM Mono";color:var(--navy);border:1px solid var(--line);padding:7px 8px;text-align:center}.arrow{background:var(--navy);border:0;color:#fff;font-size:20px;width:38px;height:38px;cursor:pointer}.membership{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.membership-panel{background:var(--navy);color:#fff;padding:47px;position:relative;overflow:hidden}.membership-panel:after{content:"";position:absolute;width:330px;height:330px;border-radius:50%;border:1px solid rgba(255,255,255,.18);right:-125px;bottom:-160px}.membership-panel h2{color:#fff}.membership-panel p{color:#d8e4e7;line-height:1.65;font-size:14px;max-width:390px}.membership-panel ul{padding:0;list-style:none;margin:28px 0}.membership-panel li{padding:10px 0;border-top:1px solid rgba(255,255,255,.16);font-size:13px}.membership-panel li:before{content:"✓";color:var(--lime);margin-right:12px;font-weight:800}.directory{border:1px solid var(--line);padding:35px}.directory h3{font-size:25px;letter-spacing:-.045em;margin:15px 0 10px}.directory p{font-size:13px;line-height:1.6;margin-bottom:25px}.search{display:flex;border-bottom:1px solid var(--navy)}.search input{border:0;background:transparent;padding:13px 2px;outline:0;flex:1;font:13px Manrope}.search button{border:0;background:transparent;cursor:pointer;color:var(--blue);font-weight:800}.results{min-height:61px;padding-top:14px;color:var(--blue);font:12px/1.45 "DM Mono"}footer{padding:55px max(24px,calc((100vw - 1240px)/2)) 25px;background:#0b273a;color:#e4ecea}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:44px}footer .brand{color:#fff}footer p{font-size:13px;line-height:1.65;max-width:355px}footer h4{margin:3px 0 15px;color:var(--lime);font:500 11px "DM Mono";text-transform:uppercase;letter-spacing:.09em}footer a{color:#e4ecea;text-decoration:none;display:block;font-size:13px;margin:8px 0}.footer-base{border-top:1px solid rgba(255,255,255,.16);padding-top:22px;display:flex;justify-content:space-between;font:10px "DM Mono";color:#b8cbd1}dialog{width:min(560px,calc(100% - 32px));border:0;padding:0;box-shadow:0 25px 90px rgba(0,0,0,.3)}dialog::backdrop{background:rgba(8,30,43,.66);backdrop-filter:blur(3px)}.modal{padding:38px}.modal h2{font-size:37px}.modal p{font-size:13px;line-height:1.6}.close{float:right;background:transparent;border:0;font-size:22px;cursor:pointer}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.modal input,.modal select{width:100%;border:1px solid var(--line);padding:12px;margin:7px 0;font:13px Manrope}.success{display:none;padding:14px;margin-top:10px;background:#e4f3ee;color:var(--blue);font-size:13px}.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden;white-space:nowrap}.about-hero{background:var(--sand);padding-top:110px;padding-bottom:100px}.about-hero p{font-size:17px;line-height:1.7;max-width:580px}.story{display:grid;grid-template-columns:1fr 1fr;gap:90px}.body-copy{font-size:16px;line-height:1.75;max-width:530px}.values{background:#e4f3ee}.leadership{display:grid;grid-template-columns:1fr 1.55fr;gap:55px}.leaders{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.portrait{height:185px;display:flex;align-items:flex-end;padding:15px;color:#fff;font:600 32px "Playfair Display"}.portrait.one{background:#307b85}.portrait.two{background:#d09352}.portrait.three{background:#6d829b}.leaders h3{font-size:16px;margin:13px 0 3px}.leaders p{font-size:12px;margin:0;color:#587080}.cta{background:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{color:#fff;max-width:600px}.cta .button{white-space:nowrap}@media(max-width:760px){.announcement{font-size:9px}.nav-links{display:none}.hero,.membership,.story,.leadership{grid-template-columns:1fr}.hero{padding-top:57px}.hero-art{min-height:300px}.orb{width:350px;height:350px;right:-85px}.stat-card{top:30px;left:3%}.impact{grid-template-columns:1fr 1fr;gap:20px}.impact-lead{grid-column:1/-1}.pillars{grid-template-columns:1fr}.pillars article:not(:first-child){border-left:0;padding-left:0}.event{grid-template-columns:90px 1fr 36px;gap:12px}.tag{display:none}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:1/-1}.leaders{grid-template-columns:1fr}.portrait{height:140px}.cta{display:block}.cta .button{margin-top:25px}section{padding-top:70px;padding-bottom:70px}}
/* Uploaded NATC logo — edit/replace images/natc-logo.png when needed. */
nav .brand { min-width: 190px; }
nav .brand::before { content:""; display:block; width:170px; height:68px; background:url("../images/natc-logo.png") center / contain no-repeat; }
nav .brand .brand-mark, nav .brand > span:last-child { display:none !important; }
footer .brand { min-width:160px; }
footer .brand::before { content:""; display:block; width:150px; height:62px; background:url("../images/natc-logoa.png") center / contain no-repeat; }
footer .brand .brand-mark, footer .brand > span:last-child { display:none !important; }
@media(max-width:760px) { nav .brand { min-width:145px; } nav .brand::before { width:137px; height:55px; } }
.member-login{color:var(--blue);font-size:12px;font-weight:800;text-decoration:none;white-space:nowrap;margin-left:-10px}.member-login:hover{color:var(--navy)}
.footer-top.legal-footer-grid{grid-template-columns:1.7fr 1fr 1.25fr 1fr}.legal-links{columns:2;column-gap:18px}.legal-links a{break-inside:avoid;margin-top:0;margin-bottom:8px}@media(max-width:760px){.footer-top.legal-footer-grid{grid-template-columns:1fr 1fr}.legal-links{columns:1}}
.arrow{text-decoration:none;display:grid;place-items:center}