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@font-face{font-family:"NTP Sans";src:url("assets/fonts/NotoSans-Variable.ttf") format("truetype");font-weight:100 900;font-style:normal;font-display:swap}
:root{--navy:#073d73;--deep:#052b52;--gold:#dfbd78;--ink:#17334b;--muted:#697e8e;--line:#dce3e9;--soft:#f3f6f9;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font:15px/1.75 "NTP Sans","Segoe UI",Arial,sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}button,a,input,select,textarea{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid 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var(--line);backdrop-filter:blur(10px)}.header-inner{width:94%;max-width:1440px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:92px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand>img{width:118px;height:auto;aspect-ratio:2/1;object-fit:contain;flex-shrink:0}.brand>span{font-size:16px;font-weight:750;letter-spacing:.015em;white-space:nowrap}.brand small{font-size:7px;display:block;letter-spacing:.11em;font-weight:500;margin-top:4px}.header nav{display:flex;align-items:center;gap:17px;font-size:10px;font-weight:500;white-space:nowrap}.header nav a{padding:12px 0;position:relative}.header nav a:hover,.header nav a[aria-current]{color:#a1782f}.header nav a[aria-current]:after{position:absolute;content:"";height:2px;background:var(--gold);bottom:6px;left:0;right:0}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:23px;border:0;padding:15px 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@media(max-width:390px){.hero h1{font-size:37px}.hero-labels{font-size:6px;gap:10px}.hero-actions .button{padding:13px 15px;font-size:10px;gap:12px}.brand>span{font-size:12px}.brand small{font-size:5px}.brand>img{width:78px}.hero .overline{letter-spacing:.07em}.cta{padding:25px}.cta-phone{display:block;margin:15px 0 0}.process-grid{grid-template-columns:1fr}.top-bar .wrap>div{gap:12px}.project-image{height:240px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}


/* Nam Thinh Phat: shared action hierarchy and supporting color palette. */
:root{--action:#0759a5;--action-hover:#06447f;--action-pressed:#052f5b;--action-soft:#e9f3fd;--teal:#087f8c;--teal-soft:#edf8f8;--champagne:#f7edd9;--focus:#1479cc;--radius:0}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
.button{min-height:48px;border-radius:0;padding:13px 19px;gap:18px;font-size:12px;font-weight:650;border:1px solid transparent;box-shadow:none;transition:background .18s,color .18s,border-color .18s,box-shadow .18s,transform .18s}
.button>span{display:inline-grid;place-items:center;flex-shrink:0;width:26px;height:26px;border-radius:0;background:#ffffff20;font-size:16px;line-height:1;transition:transform .18s,background .18s}
.button.navy,.button.header-cta{background:linear-gradient(125deg,#0968bd,var(--navy));color:white;box-shadow:0 5px 14px #0759a51a}
.button.navy:hover,.button.header-cta:hover{background:var(--action-hover);color:white;border-color:#1d6ba8;box-shadow:0 7px 20px #0759a52b;transform:translateY(-1px)}
.button.navy:active,.button.header-cta:active{background:var(--action-pressed);color:white;transform:translateY(0);box-shadow:none}
.button.gold{background:linear-gradient(120deg,#f1d496,#dfbd78);color:#123753;border-color:#d4ad63;box-shadow:0 5px 15px #bb8c2d20}
.button.gold>span{background:#073d7312;color:var(--deep)}
.button.gold:hover{background:#f3d99f;color:#052b52;border-color:#c59a48;transform:translateY(-1px);box-shadow:0 7px 20px #bb8c2d35}
.button.gold:active{background:#d8b16c;transform:translateY(0);box-shadow:none}
.button.outline{background:white;color:var(--action);border-color:#8eafd0}
.button.outline>span{background:var(--action-soft)}
.button.outline:hover{background:var(--action-soft);color:var(--navy);border-color:var(--action);transform:translateY(-1px)}
.button.outline:active{background:#d8eafa;transform:translateY(0)}
.button.light-outline{background:#ffffff0e;color:white;border-color:#c6dff3a6;box-shadow:none}
.button.light-outline:hover{background:#ffffff20;color:white;border-color:white;transform:translateY(-1px)}
.button.light-outline:active{background:#ffffff30;transform:translateY(0)}
.button:hover>span{transform:translateX(2px)}
.button.header-cta{min-height:43px;font-size:10px;padding:8px 12px;gap:12px}
.button.header-cta>span{width:23px;height:23px;font-size:14px}
.button:focus-visible,.arrow-link:focus-visible,.catalog-tabs button:focus-visible,.status-tabs button:focus-visible,.reset-link:focus-visible,.form-zalo:focus-visible,.floating-contact a:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
.hero .button:focus-visible,.cta .button:focus-visible,.floating-contact a:focus-visible{outline-color:#f1d496}
.button:disabled,.button[aria-disabled=true]{background:#e2e8ef!important;border-color:#d5dfe8!important;color:#687d8e!important;box-shadow:none!important;transform:none!important;cursor:not-allowed}
.button:disabled>span,.button[aria-disabled=true]>span{background:#ced9e3;transform:none}
.button[aria-disabled=true]{pointer-events:none}
.arrow-link{border-bottom:0;border-radius:0;padding:8px 10px 8px 0;gap:20px;color:var(--action);font-weight:650;font-size:12px;min-height:42px;transition:color .18s,background .18s,padding .18s}
.arrow-link>span{display:inline-grid;place-items:center;flex-shrink:0;width:29px;height:29px;background:var(--action-soft);border-radius:0;color:var(--action);transition:transform .18s,background .18s,color .18s}
.arrow-link:hover{color:var(--action-hover);background:#edf5fc;padding-left:10px}
.arrow-link:hover>span{background:var(--action);color:white;transform:translateX(2px)}
.arrow-link:active{background:#dcecf9}
.catalog-tabs,.status-tabs{border:0;border-radius:0;padding:7px;margin-bottom:25px;background:#eaf1f7;gap:6px;width:fit-content;max-width:100%}
.catalog-tabs button,.status-tabs button{border:1px solid transparent;border-radius:0;background:transparent;color:#43627c;min-height:44px;padding:10px 17px;font-weight:600;font-size:12px;transition:background .18s,color .18s,box-shadow .18s}
.catalog-tabs button:hover,.status-tabs button:hover{background:#dceaf5;color:var(--navy)}
.catalog-tabs button.active,.status-tabs button.active{background:white;border-color:#c3d8eb;color:var(--navy);box-shadow:0 2px 7px #073d7312}
.catalog-tabs button:active,.status-tabs button:active{background:#cfdfed}
.reset-link{border-radius:0;padding:12px 14px;text-decoration:none;background:var(--action-soft);color:var(--action);font-weight:600;min-height:44px}
.reset-link:hover{background:#d7eafb;color:var(--action-hover)}
.form-zalo{display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;border-radius:0;background:#ebf3ff;color:#0754b4;font-weight:600;border:1px solid #cadefa}
.form-zalo:hover{background:#dceafe;color:#064387}
.menu-toggle{border-radius:0;background:#eff5fb;border-color:#c2d6e8;min-width:44px;min-height:44px;transition:background .18s}
.menu-toggle:hover{background:#dcebf8}
.floating-contact{gap:9px;right:17px;bottom:25px}
.floating-contact a{width:46px;height:46px;border-radius:0;background:var(--navy);border:1px solid #ffffff80;color:white;box-shadow:0 5px 15px #03244825;transition:transform .18s,box-shadow .18s,background .18s}
.floating-contact a:first-child{background:var(--teal);font-size:20px}
.floating-contact a:nth-child(2){background:#0967cc;color:white;font-size:10px}
.floating-contact a:last-child{background:#176cbe;color:white;font-size:26px}
.floating-contact a:hover{transform:translateY(-2px);box-shadow:0 8px 20px #03244840;filter:brightness(1.08)}
.floating-contact a:active{transform:translateY(0);box-shadow:none}
.header nav a[aria-current]:after{background:var(--action);height:3px;border-radius:0}
.header nav a:hover,.header nav a[aria-current]{color:var(--action)}
.soft-section{background:linear-gradient(120deg,#eff5fb,#f6f9fc)}
.project-card{border-color:#d7e5f0;border-radius:0;overflow:hidden;box-shadow:0 6px 20px #073d7306;transition:box-shadow .2s,border-color .2s}
.project-card:hover{border-color:#a7c9e5;box-shadow:0 10px 26px #073d7310}
.project-image>span{background:#073d73e6}
.content-note{border-radius:0;background:var(--champagne);border-left-color:#caa45d;color:#796139}
.service-grid article{border-radius:0;overflow:hidden;border:1px solid #dce7f0;border-top:4px solid var(--action)}
.service-grid article:nth-child(2){border-top-color:var(--teal)}
.service-grid article:nth-child(3){border-top-color:#b48b3c}
.service-grid article:nth-child(2)>div{background:linear-gradient(180deg,white,var(--teal-soft))}
.service-grid article:nth-child(3)>div{background:linear-gradient(180deg,white,#fcf8ef)}
.service-grid article:nth-child(2) .overline{color:var(--teal)}
.service-grid article:nth-child(2) .arrow-link{color:#076673}
.service-grid article:nth-child(2) .arrow-link>span{background:#dceff0;color:var(--teal)}
.service-grid article:nth-child(2) .arrow-link:hover>span{background:var(--teal);color:white}
.service-grid article:nth-child(3) .overline{color:#977325}
.service-grid article:nth-child(3) .arrow-link>span{background:#f5ecd8;color:#937127}
.service-grid article:nth-child(3) .arrow-link:hover>span{background:#a88230;color:white}
.empty-portfolio,.empty-message{border-radius:0;background:#f0f6fc;border-color:#cbddea}
.process-grid b{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:0;background:#e1effa;color:var(--action);font-size:16px}
.process-grid article:nth-child(2) b{background:#ddf0f0;color:var(--teal)}
.process-grid article:nth-child(3) b{background:#f3e9d5;color:#927033}
.article-grid article{border-radius:0;background:#f1f6fb;border-color:var(--action)}
.article-grid article:nth-child(2){background:#f0f8f8;border-color:var(--teal)}
.article-grid article:nth-child(3){background:#faf6ed;border-color:#b48b3c}
.cta{border-radius:0;background:linear-gradient(125deg,#075198,#052f5c 80%);position:relative;overflow:hidden;box-shadow:0 12px 30px #073d7317}
.cta:after{content:"";position:absolute;width:250px;height:250px;right:-110px;bottom:-175px;border:35px solid #ffffff06;border-radius:0;pointer-events:none}
.service-options article{border-radius:0;border-top:4px solid var(--action)}
.service-options article:nth-child(2){border-top-color:var(--teal);background:#f7fbfb}
.service-options article:nth-child(3){border-top-color:#b48b3c;background:#fcfaf5}
.contact-panel,.inline-form,.detail-sidebar{border-radius:0}
.consultation-form input,.consultation-form select,.consultation-form textarea,.catalog-filter input,.catalog-filter select{border-radius:0}
.gallery-thumbs button{border-radius:0;overflow:hidden}
dialog{border-radius:0}
.close-dialog{border-radius:0;min-width:40px;min-height:40px;background:#e9f2fa}
.close-dialog:hover{background:#d4e5f4}
@media(max-width:760px){.button{min-height:48px}.hero-actions .button{min-height:48px;border-radius:0}.hero-actions .button>span{width:24px;height:24px}.catalog-tabs,.status-tabs{width:100%}.catalog-tabs button,.status-tabs button{min-height:44px;font-size:11px;padding:9px 12px}.floating-contact{right:10px;bottom:20px;gap:8px}.floating-contact a{width:44px;height:44px;border-radius:0}.floating-contact a:nth-child(2){font-size:10px}.floating-contact a:last-child{font-size:25px}.cta{border-radius:0}.consultation-form input,.consultation-form select,.consultation-form textarea{font-size:16px}.reset-link{padding:11px 14px}.gallery-thumbs button{min-width:70px;min-height:70px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important}.button:hover,.button:hover>span,.arrow-link:hover>span,.floating-contact a:hover{transform:none}}

/* Floating website shortcuts */
.floating-contact a:nth-child(n){background:linear-gradient(145deg,#0c72ba,#073d73);color:#fff;border-color:#ffffff80}.floating-contact a[href*="facebook.com"]{font-size:26px}.floating-contact a.floating-admin{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:8px;line-height:1.1}.floating-admin svg{flex:none}.floating-admin span{font-size:8px;font-weight:650;letter-spacing:0}.floating-contact a:hover{background:linear-gradient(145deg,#1785ca,#0b508f)}
@media(max-width:760px){.floating-contact a[href*="facebook.com"]{font-size:25px}.floating-contact a.floating-admin{font-size:8px}}

/* Angular layout and controls */
.section{padding-block:64px}
.header{background:#fff;backdrop-filter:none}
.button.navy,.button.header-cta{background:#073d73;box-shadow:none}
.button.navy:hover,.button.header-cta:hover{background:#075b9f;box-shadow:none}
.button.gold{background:#dfbd78;box-shadow:none}
.button.gold:hover{background:#efd297;box-shadow:none}
.button>span{background:transparent;border-left:1px solid #ffffff40}
.button.gold>span{border-left-color:#073d7330}
.arrow-link>span{background:transparent;border:1px solid #cedce9}
.floating-contact a:nth-child(n){background:#073d73;box-shadow:0 2px 8px #03244820}
.floating-contact a:hover{background:#075b9f}
.project-card,.service-grid article,.service-options article,.article-grid article,.contact-panel,.inline-form,.detail-sidebar{box-shadow:none;border-color:#cbd9e5}
.project-card:hover{box-shadow:0 4px 12px #073d7310;border-color:#91b4d1}
.soft-section{background:#f1f5f8}
.service-grid article:nth-child(2)>div,.service-grid article:nth-child(3)>div{background:#fff}
.catalog-tabs,.status-tabs{padding:0;background:transparent;gap:0;border-bottom:1px solid #cbd9e5}
.catalog-tabs button,.status-tabs button{border:1px solid #cbd9e5;margin-right:-1px;background:#f1f5f8}
.catalog-tabs button[aria-selected=true],.status-tabs button[aria-selected=true]{background:#073d73;color:#fff}
.cta{background:#073d73;box-shadow:none;border-left:5px solid #dfbd78}
.cta:after{display:none}
@media(max-width:760px){.section{padding-block:44px}.catalog-tabs,.status-tabs{gap:0;row-gap:6px}}