/* Giao diện Go AI. Sửa màu, khoảng cách, phông chữ tại đây. */
:root{--ink:#112b50;--blue:#1455d6;--navy:#08234d;--muted:#536580;--line:#dce4ee;--soft:#f3f7fc;--gold:#e7af24;--radius:18px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font:16px/1.65 Arial,"Segoe UI",sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.17;letter-spacing:-.035em}h1{font-size:clamp(2.7rem,5.8vw,5.2rem);font-weight:700;margin-bottom:26px}h2{font-size:clamp(2rem,3.6vw,3.1rem);margin-bottom:22px}h3{font-size:1.28rem;letter-spacing:-.02em}p{color:var(--muted)}.container{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.section{padding:92px 0}.soft{background:var(--soft)}.section-heading{max-width:780px;margin-bottom:44px}.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);margin-bottom:20px}.lead{font-size:1.18rem;max-width:700px;line-height:1.7}.fine,small{font-size:.875rem;color:var(--muted)}.fine{margin-top:22px}.button{display:inline-flex;gap:26px;align-items:center;justify-content:center;padding:15px 23px;border-radius:9px;border:1px solid var(--blue);background:var(--blue);color:white;font-weight:700;line-height:1.5;text-align:left;transition:background .18s,transform .18s}.button:hover{background:#0d43ab;transform:translateY(-2px)}.button:disabled{opacity:.55;cursor:wait}.text-link{display:inline-flex;gap:14px;color:var(--blue);font-weight:700;border-bottom:1px solid #b9cbeb;padding-bottom:5px}.text-link:hover{color:var(--navy)}:focus-visible{outline:3px solid #b97500;outline-offset:4px}[hidden]{display:none!important}.skip{position:fixed;top:-90px;left:15px;padding:10px;background:white;z-index:200}.skip:focus{top:10px}
.header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.nav{display:flex;justify-content:space-between;align-items:center;height:88px}.brand img{display:block;width:122px;height:70px;object-fit:contain}.nav nav{display:flex;gap:34px;align-items:center}.nav nav a{font-size:.94rem;font-weight:600;padding:13px 0}.nav nav a:hover,.nav nav a[aria-current]{color:var(--blue)}.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;color:var(--ink)}
.hero{background:linear-gradient(125deg,#fff 40%,#edf4ff);border-bottom:1px solid var(--line);position:relative}.hero-content{padding-block:92px 48px}.hero h1{font-size:clamp(2.2rem,4.5vw,4.2rem);max-width:1120px;line-height:1.12;letter-spacing:-.045em}.hero h1 span{color:var(--blue)}.hero .lead{margin-bottom:34px}.hero .eyebrow{font-size:.75rem}.scroll-hint{display:block;margin-top:65px;font-size:.875rem;color:var(--muted);width:fit-content}.scroll-hint span{padding-left:35px;color:var(--blue)}.page-hero{padding:80px 0 65px;background:linear-gradient(115deg,#f3f7fc,#fff);border-bottom:1px solid var(--line)}.page-hero h1{max-width:1000px}.page-hero .lead{max-width:790px}.page-hero .button{margin-top:6px}
.package-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.package{padding:30px 26px;border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:var(--radius);display:flex;flex-direction:column}.package-cao-cap{border-top-color:#087b65}.package-doanh-nghiep{border-top-color:#6339b4}.card-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:32px}.number{font-size:.85rem;letter-spacing:.08em;color:#647da2;font-weight:700}.small{font-size:.76rem;color:var(--muted);text-align:right}.package h3{font-size:2rem}.package p{font-size:1rem}.checks{padding:0;margin:18px 0 25px;list-style:none}.checks li{padding:10px 0 10px 22px;position:relative;border-bottom:1px solid var(--line)}.checks li:before{content:'✓';position:absolute;left:0;color:var(--blue)}.package .checks{font-size:.94rem}.package .fit{font-size:.875rem;color:var(--muted);margin-top:auto}.package .text-link{font-size:.94rem;align-self:flex-start;margin-top:12px}.security{background:var(--navy);color:#fff}.security .eyebrow{color:#94dbe8}.security p,.security .fine{color:#c1d0e6}.security-intro{display:grid;grid-template-columns:1.4fr .6fr;gap:70px;align-items:center;margin-bottom:45px}.security-intro h2{font-size:clamp(2rem,3.5vw,3.1rem)}.security-intro p{max-width:580px}.security-intro img{width:250px;border-radius:22px;justify-self:end;padding:12px;background:white}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 36px}.feature{padding:26px 0;border-top:1px solid #ffffff30}.feature h3{margin:16px 0 12px;font-size:1.16rem}.feature p{font-size:.95rem;margin:0}.feature-no{color:#7aa8ed;font-size:.78rem}.section-end{margin-top:35px;border-top:1px solid #ffffff30;padding-top:30px;display:flex;gap:30px;align-items:center;justify-content:space-between}.section-end p{max-width:500px;margin:0}.section-end .button{background:white;color:var(--navy);border-color:white;max-width:430px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.steps article{border-top:2px solid var(--line);padding-top:20px}.steps h3{margin:25px 0 12px}.steps p{font-size:.95rem}.cta{padding:48px;border-radius:22px;background:var(--soft);display:flex;align-items:center;justify-content:space-between;gap:30px}.cta p:last-child{margin-bottom:0}.cta .button{flex-shrink:0}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.use-grid article{border:1px solid var(--line);border-radius:14px;padding:28px}.use-grid .number{display:block;margin-bottom:22px}.use-grid .text-link{margin-top:15px}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:60px}.example{border-left:4px solid var(--blue);padding:10px 0 10px 28px;max-width:900px}.example p{font-size:1.2rem;color:var(--ink)}.faq{max-width:860px;margin-bottom:32px}.faq details{border-bottom:1px solid var(--line);padding:22px 0}.faq summary{cursor:pointer;font-weight:600;padding-right:15px}.faq details p{margin:16px 0 0}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:650px;text-align:left}th,td{padding:20px 16px;border-bottom:1px solid var(--line)}th{background:var(--soft)}td{font-size:.95rem}.assessment-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.assessment-card{border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:18px;padding:35px;display:flex;flex-direction:column}.assessment-card:nth-child(2){border-top-color:#6339b4}.assessment-card .number{margin-bottom:22px}.assessment-card h2{font-size:1.85rem;letter-spacing:-.02em}.assessment-card .eyebrow{font-size:.72rem}.assessment-card .book{font-style:italic;font-size:.875rem}.assessment-card .meta{font-weight:700;font-size:.9rem;margin-top:auto;padding-top:15px;color:var(--ink)}.assessment-card .button{align-self:flex-start}.expectation{background:var(--soft);padding:20px 25px;border-radius:12px;margin-bottom:25px}.prose{max-width:800px;padding:70px 0 90px}.prose p{font-size:1.125rem;line-height:1.85;margin-bottom:25px}.prose .button{margin-top:25px}video{display:block;width:100%;max-height:650px;background:#061a34;border-radius:18px}
.contact-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.contact-layout aside h2{font-size:2.3rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field label{font-size:.94rem;font-weight:600}.field input,.field select,.field textarea{width:100%;border:1px solid #b7c7dc;background:white;color:var(--ink);padding:13px;border-radius:8px}.field textarea{resize:vertical}.field small{font-size:.81rem}.full{grid-column:1/-1}.consent{display:flex;gap:10px;font-size:.9rem;color:var(--muted);align-items:flex-start}.consent input{margin-top:6px;width:18px;height:18px;flex-shrink:0}.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}#form-status,#next-step-status{margin:16px 0 0;font-size:.95rem}#form-status[data-kind=error],#next-step-status[data-kind=error]{color:#ae2525}#form-status[data-kind=success],#next-step-status[data-kind=success]{color:#156443}
.footer{border-top:1px solid var(--line);padding:55px 0 20px;background:#fafbfd}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}.footer img{width:105px;display:block;margin-bottom:14px}.footer h2{font-size:1rem;margin:18px 0}.footer a{display:block;font-size:.9rem;color:var(--muted);margin:10px 0}.footer a:hover{color:var(--blue)}.footer p{font-size:.95rem}.copyright{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;font-size:.8rem;color:var(--muted)}
@media(max-width:1000px){.package-grid{gap:12px}.package{padding:25px 18px}.card-top{display:block}.small{display:block;text-align:left;margin-top:10px}.nav nav{gap:22px}.container{width:calc(100% - 44px)}.security-intro{gap:30px}.contact-layout{grid-template-columns:1fr;gap:30px}}
@media(max-width:760px){.container{width:calc(100% - 36px)}.nav{height:74px}.brand img{width:102px;height:60px}.menu-toggle{display:block}.nav nav{display:none;position:absolute;top:74px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:20px 26px}.nav nav.open{display:grid;gap:7px}.hero-content{padding-block:65px 30px}.hero h1{font-size:clamp(1.8rem,6vw,2.8rem)}.hero .eyebrow{font-size:.67rem;letter-spacing:.07em}.hero .lead{font-size:1.03rem}.desktop{display:none}.scroll-hint{margin-top:46px}.section{padding:58px 0}.section-heading{margin-bottom:30px}.package-grid,.use-grid,.assessment-grid,.two-columns{grid-template-columns:1fr}.package{padding:28px}.card-top{display:flex}.small{text-align:right;margin:0}.feature-grid{grid-template-columns:1fr 1fr;gap:0 25px}.security-intro{grid-template-columns:1fr}.security-intro img{justify-self:start;width:150px}.section-end,.cta{display:block}.section-end p{margin-bottom:24px}.steps{grid-template-columns:1fr 1fr}.cta{padding:30px}.cta .button{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:20px}.page-hero{padding:55px 0 42px}.page-hero h1{font-size:2.55rem}.assessment-card{padding:27px}.prose{padding-block:42px}.copyright{padding-bottom:55px}}
@media(max-width:400px){.feature-grid,.form-grid{grid-template-columns:1fr}.steps{gap:18px}.button{font-size:.94rem;gap:12px}.hero h1{font-size:2.5rem}.package h3{font-size:1.8rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Trang chủ: lợi ích, giới thiệu, năng lực và ứng dụng theo phòng ban. */
.outcome-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:35px}.outcome-grid article,.capability-grid article{border:1px solid var(--line);border-radius:18px;padding:28px;background:white}.outcome-grid h3,.capability-grid h3{margin-top:28px}.outcome-grid p{margin-bottom:0}.capability-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px;margin-top:35px}.capability-grid article{padding:24px 20px;min-width:0}.capability-grid h3{font-size:1.2rem;letter-spacing:-.02em}.capability-grid details{margin-top:24px}.capability-grid summary{color:var(--blue);font-weight:700;cursor:pointer}.capability-grid details p{margin-top:18px}.intro-grid{display:grid;grid-template-columns:1.3fr 1fr;border:1px solid var(--line);border-radius:24px;overflow:hidden}.intro-media{background:linear-gradient(135deg,var(--navy),#134773);padding:48px;color:white;display:flex;flex-direction:column;justify-content:center}.intro-media h3{font-size:clamp(2rem,4vw,3.5rem);margin:24px 0}.intro-media p{color:#d4e4f7}.intro-media .eyebrow{color:#94dbe8}.intro-media .button{align-self:flex-start}.intro-media .video-status{font-size:.875rem}.intro-topics{padding:30px 36px;background:var(--soft)}.intro-topics article{padding:24px 0;border-bottom:1px solid var(--line)}.intro-topics article:last-child{border:0}.intro-topics p{margin-bottom:0}.department-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.department-tabs button{border:1px solid var(--line);border-radius:40px;background:white;color:var(--muted);font-weight:700;padding:12px 22px}.department-tabs button[aria-selected=true]{background:var(--blue);color:white;border-color:var(--blue)}.department-panel{display:grid;grid-template-columns:.8fr 1.4fr;gap:40px;background:var(--navy);color:white;padding:42px;border-radius:24px}.department-panel h3{font-size:2rem}.department-panel p{color:#cfdef0}.department-panel .eyebrow{color:#94dbe8}.department-panel ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}.department-panel li{padding:20px;border:1px solid #ffffff30;background:#ffffff0b;border-radius:12px;align-content:center}
@media(max-width:1100px){.capability-grid{grid-template-columns:repeat(3,1fr)}.outcome-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.intro-grid,.department-panel{grid-template-columns:1fr}.intro-media,.intro-topics{padding:28px}.capability-grid{grid-template-columns:repeat(2,1fr)}.department-panel{padding:26px;gap:20px}.department-tabs{gap:8px}.department-tabs button{padding:10px 16px}.department-panel ul{grid-template-columns:1fr}}
@media(max-width:480px){.outcome-grid,.capability-grid{grid-template-columns:1fr}}

/* Typographie vietnamienne et hero photographique, version 3. */
body{font-family:'Be Vietnam Pro','Segoe UI',Arial,sans-serif;line-height:1.75}h1,h2,h3{letter-spacing:-.025em;line-height:1.3}.eyebrow{font-size:.875rem;letter-spacing:.08em}.hero .eyebrow{font-size:.875rem;letter-spacing:.06em}.small{font-size:.875rem}.hero-photo{background:white;isolation:isolate;overflow:hidden}.hero-visual{position:absolute;inset:0 0 0 auto;width:62%;z-index:-1}.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:65% center}.hero-visual:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.96) 8%,rgba(255,255,255,.70) 25%,rgba(255,255,255,.08) 49%,transparent 65%)}.hero-photo .hero-content{padding-block:85px 45px;min-height:660px}.hero-copy{width:57%;max-width:690px}.hero-photo h1{font-size:clamp(2.6rem,4.4vw,4.1rem);line-height:1.27;letter-spacing:-.035em}.hero-photo .lead{font-size:1.08rem;max-width:490px}.hero-photo .scroll-hint{margin-top:45px}.why-ai{background:#102338;color:#f5f8ff}.why-ai .section-heading{max-width:970px;margin-bottom:20px}.why-ai .eyebrow{color:#82b4ff}.why-ai .lead{color:#bed0e3;max-width:850px}.why-ai .outcome-grid{gap:0;border:1px solid #ffffff20;border-radius:16px;overflow:hidden}.why-ai .outcome-grid article{background:#0c1e30;border:0;border-right:1px solid #ffffff20;border-radius:0;padding:32px 26px}.why-ai .outcome-grid article:last-child{border-right:0}.why-ai .outcome-grid p{color:#bacbde}.why-ai .outcome-grid h3{font-size:1.15rem;margin-top:25px;line-height:1.45}.outcome-icon{width:34px;height:34px;color:#78abff}
@media(max-width:1000px){.hero-copy{width:60%}.hero-photo h1{font-size:3rem}.why-ai .outcome-grid article{border-bottom:1px solid #ffffff20}.hero-visual{width:59%}}
@media(max-width:760px){.hero-photo .hero-content{padding-block:50px 26px;min-height:0}.hero-copy{width:100%;max-width:none}.hero-photo h1{font-size:clamp(2.3rem,8vw,3.5rem)}.hero-photo .eyebrow{font-size:.8rem}.hero-photo .lead{max-width:540px}.hero-visual{position:relative;inset:auto;width:100%;height:310px;z-index:0;order:2}.hero-photo{display:flex;flex-direction:column}.hero-visual img{object-position:center 38%}.hero-visual:after{background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,.1) 35%,transparent 65%)}.hero-photo .scroll-hint{margin-top:30px}.why-ai .outcome-grid article{padding:26px}.why-ai h2{font-size:clamp(1.8rem,6vw,2.5rem)}}

/* Chuyển đổi AI: phân tầng nội dung và lựa chọn dịch vụ. */
.section-heading{position:relative;isolation:isolate;padding:24px 28px;border-left:4px solid #2582ee;max-width:900px}.section-heading:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,#1768d811,transparent);border-radius:0 24px 24px 0}.section-heading h2{margin-bottom:12px}.section-heading .eyebrow{margin-bottom:12px}.why-ai .section-heading:before,.security .section-heading:before{background:linear-gradient(110deg,#7bc6ff18,transparent)}
#gioi-thieu{background:radial-gradient(ellipse at 85% 15%,#c9e8ff 0,transparent 55%),linear-gradient(130deg,#eaf2ff,#f5f9ff)}.intro-grid{border:0;box-shadow:0 22px 60px #103b9215;gap:22px;background:transparent;overflow:visible}.intro-media{border-radius:24px}.intro-topics{padding:0;background:transparent;display:grid;gap:16px}.intro-topics article{padding:26px;background:#ffffffd9;border:1px solid #cadaef!important;border-radius:16px;transition:transform .2s,box-shadow .2s,background .2s}.intro-topics article:hover,.intro-topics article:focus-within{transform:translateY(-4px);background:white;box-shadow:0 14px 32px #1455d620;border-color:#2582ee!important}.intro-topics .text-link{margin-top:18px;font-size:.9rem}.intro-topics h3{line-height:1.5}.capability-grid article{transition:transform .2s,box-shadow .2s}.capability-grid article:hover{transform:translateY(-5px);box-shadow:0 14px 30px #12366b18}.outcome-icon{width:64px;height:64px;padding:13px;background:#2372d62b;border:1px solid #70baff66;border-radius:15px;color:#a2d8ff;stroke-width:2.8}.why-ai .outcome-grid{gap:16px;border:0;overflow:visible}.why-ai .outcome-grid article{border:1px solid #76b6ff33;border-radius:18px;padding:28px 23px}.why-ai .outcome-grid h3{font-size:1.25rem}.why-ai .outcome-grid p{font-size:1rem}
.package{position:relative;transition:transform .2s,box-shadow .2s;border-top-width:6px}.package:hover{transform:translateY(-5px);box-shadow:0 18px 40px #18396418}.package-co-ban{background:linear-gradient(155deg,#edf5ff,white);border-color:#87b2ed}.package-cao-cap{background:linear-gradient(155deg,#e3f5f2,white);border-color:#087b65;box-shadow:0 12px 36px #087b6520}.package-doanh-nghiep{background:linear-gradient(155deg,#f1eaff,white);border-color:#a58bdb}.package-badge{font-size:.875rem;font-weight:700;padding:8px 12px;background:#d9e9ff;color:#174b96;border-radius:7px;align-self:flex-start;margin-bottom:22px}.package-cao-cap .package-badge{background:#087b65;color:white}.package-doanh-nghiep .package-badge{background:#e4d8fb;color:#563394}.package .card-top{margin-bottom:22px}.survey-gate{background:linear-gradient(120deg,#eef4ff,white);padding:28px;border:1px solid #c5d8f4;border-radius:20px}.survey-gate h2{font-size:1.7rem}.survey-gate p{max-width:760px}.survey-gate .form-grid{max-width:850px}.survey-intro{margin-bottom:28px}.assessment-grid{margin-top:32px}.hero-photo{background:#071f41;color:white}.hero-visual{width:100%}.hero-visual:after{background:linear-gradient(90deg,#071f41 0%,#071f41ed 24%,#071f4190 47%,#071f4110 75%)}.hero-photo h1 span{color:#81d9ff}.hero-photo .lead,.hero-photo .scroll-hint{color:#d1e1f4}.hero-photo .eyebrow{color:#8edbff}.hero-photo .button{background:#236af0;border-color:#236af0}.hero-copy{width:59%}
@media(max-width:760px){.hero-copy{width:100%}.hero-visual:after{background:linear-gradient(180deg,#071f41,transparent 50%)}.hero-visual img{object-position:70% center}.section-heading{padding:18px 20px}.survey-gate{padding:22px}.intro-grid{gap:18px}.why-ai .outcome-grid{gap:14px}}@media(prefers-reduced-motion:reduce){.package:hover,.intro-topics article:hover,.capability-grid article:hover{transform:none}}

/* Bản 5: nền sáng, các khối nội dung gọn theo khung màn hình. */
.header{background:#f8fafdf5}.hero-photo{background:#f1f5f9;color:var(--ink)}.hero-visual{width:64%}.hero-visual:after{background:linear-gradient(90deg,#f1f5f9 0%,#f1f5f9eb 18%,#f1f5f945 50%,#f1f5f918 100%)}.hero-photo h1 span{color:#1455d6}.hero-photo .lead,.hero-photo .scroll-hint{color:#425976}.hero-photo .eyebrow{color:#1455d6}.hero-photo .hero-content{min-height:0;padding-block:44px}.hero-copy{width:57%}.hero-photo h1{font-size:clamp(2.6rem,4.3vw,4rem)}.hero-photo .scroll-hint{margin-top:22px}
.section{padding:36px 0}.page-hero{padding:38px 0}.section-heading{padding:14px 22px;margin-bottom:24px}.section-heading h2{font-size:clamp(1.9rem,3vw,2.65rem);margin-bottom:6px}.section-heading .eyebrow{margin-bottom:8px}.section-heading p:last-child{margin-bottom:0}.section .lead{margin-bottom:20px}.outcome-grid,.capability-grid{margin-top:22px}.why-ai .outcome-grid article{padding:0;overflow:visible}.outcome-trigger{display:flex;flex-direction:column;align-items:flex-start;text-align:left;width:100%;height:100%;border:0;border-radius:18px;padding:24px;background:transparent;color:inherit;transition:background .2s,transform .2s}.outcome-trigger:hover{background:#173651;transform:translateY(-3px)}.outcome-icon{width:104px;height:104px;padding:20px;color:#b4e3ff;background:#17568b;border:1px solid #7cb9e3;border-radius:24px;stroke-width:2.6}.why-ai .outcome-grid h3{margin:20px 0 10px}.outcome-summary{font-size:1rem;color:#c2d4e7}.outcome-more{margin-top:18px;color:#a3d6ff;font-size:.9rem;font-weight:700}.detail-dialog{width:min(640px,calc(100vw - 32px));max-height:85dvh;border:1px solid #d5e3f3;border-radius:20px;padding:36px;color:var(--ink);box-shadow:0 24px 100px #0004}.detail-dialog::backdrop{background:#061a36a8;backdrop-filter:blur(4px)}.detail-dialog h2{font-size:2rem;padding-right:28px}.detail-dialog p{line-height:1.75;color:#425976}.dialog-close{position:absolute;right:18px;top:12px;border:0;background:#edf3fa;color:#163352;border-radius:50%;width:40px;height:40px;font-size:1.6rem}.dialog-example{background:#edf4fc;padding:22px;border-radius:12px;margin:22px 0}.dialog-example h3{font-size:1.1rem}.dialog-example p{margin-bottom:0}
.intro-grid{grid-template-columns:1.45fr 1fr;align-items:center;gap:28px;box-shadow:none}.intro-media{padding:0;background:transparent;border-radius:16px;overflow:hidden}.video-frame{width:100%;aspect-ratio:16/9;background:#102338;border-radius:16px;overflow:hidden}.video-frame iframe{border:0;width:100%;height:100%;display:block}.intro-media .video-caption{color:#425976;font-size:.875rem;margin:10px 0 0}.video-caption a{text-decoration:underline}.intro-topics{gap:12px}.intro-topics article{padding:18px 20px}.intro-topics summary{cursor:pointer;font-weight:700;font-size:1.06rem;line-height:1.5}.intro-topics details p{margin-top:14px}.intro-topics .text-link{margin-top:12px}.intro-media video{aspect-ratio:16/9;max-height:400px}
.capability{--accent:#1858be;--tint:#e9f1ff}.capability-2{--accent:#087969;--tint:#e5f6f0}.capability-3{--accent:#6e41b0;--tint:#f1eafa}.capability-4{--accent:#975500;--tint:#fff3dc}.capability-5{--accent:#ad395d;--tint:#fceaf0}.capability-grid article{background:linear-gradient(160deg,var(--tint),#fff);border:1px solid color-mix(in srgb,var(--accent) 30%,white);border-top:5px solid var(--accent);padding:22px 18px}.capability .number{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:white;font-size:1.15rem;width:48px;height:48px;border-radius:12px}.capability-tag{display:block;color:var(--accent);font-size:.875rem;font-weight:700;margin-top:18px}.capability-grid h3{margin-top:12px;line-height:1.4}.capability-grid summary,.capability-grid .text-link{color:var(--accent)}.capability-grid details{margin-top:18px}.capability-grid article:hover{box-shadow:0 12px 26px #18396420}
.package{padding:22px}.package-badge{margin-bottom:14px}.package .card-top{margin-bottom:14px}.package h3{font-size:1.7rem;margin-bottom:12px}.package .checks{margin:8px 0 14px}.checks li{padding-block:7px}.package .fit{margin-bottom:4px}.security-intro{gap:28px;margin-bottom:22px}.security-intro h2{font-size:clamp(1.8rem,2.7vw,2.5rem);margin-bottom:12px}.security-intro img{width:170px}.feature{padding:16px 0}.feature h3{margin:8px 0}.feature p{font-size:1rem;line-height:1.6}.section-end{margin-top:20px;padding-top:18px}.department-tabs{margin:20px 0}.department-panel{padding:26px;gap:24px}.department-panel li{padding:14px}.department-panel p:last-child{margin-bottom:0}.fine{margin-top:16px}.steps h3{margin:14px 0 8px}.cta{padding:28px}.survey-gate{padding:24px}.survey-intro{margin-bottom:18px}.survey-intro h2{font-size:1.5rem}.survey-intro p{margin-bottom:0}.form-grid{gap:14px 20px}.field input,.field select,.field textarea{padding:10px 12px}.assessment-card{padding:24px}.assessment-card h2{font-size:1.6rem}.assessment-card .number{margin-bottom:12px}.assessment-grid{margin-block:22px}.contact-layout{gap:32px}.prose{padding-block:36px}.use-grid article{padding:22px}.faq details{padding:16px 0}.footer{padding-top:32px}
@media(min-width:1101px) and (min-height:650px){.hero-photo{min-height:calc(100svh - 88px);display:flex;align-items:center}.section{min-height:calc(100svh - 88px);display:flex;align-items:center}.section:has(.cta){min-height:0}.page-hero{min-height:0}.hero-photo .hero-content{width:min(var(--max),calc(100% - 64px))}}
@media(min-width:1101px) and (max-height:820px){.section{padding-block:26px}.section-heading{margin-bottom:18px}.section-heading h2 br,.security-intro h2 br{display:none}.security-intro h2{max-width:780px}.security-intro{grid-template-columns:1fr 130px}.security-intro img{width:130px}.feature-grid{gap:0 24px}.feature{padding-block:10px}.package p{line-height:1.55}.package .checks{font-size:.9rem}.outcome-icon{width:92px;height:92px}.section-end{margin-top:14px}.section-heading h2{font-size:2.15rem}}
@media(max-width:1100px){.section{padding-block:32px}.intro-grid{grid-template-columns:1.2fr 1fr}.capability-grid{gap:14px}.hero-copy{width:62%}}
@media(max-width:760px){.section{padding-block:28px;min-height:0}.hero-photo .hero-content{padding-block:30px 20px}.hero-copy{width:100%}.hero-photo h1{font-size:clamp(2.25rem,8vw,3.4rem)}.hero-visual{width:100%;height:220px}.hero-visual:after{background:linear-gradient(180deg,#f1f5f9 0%,#f1f5f940 35%,transparent 70%)}.intro-grid{grid-template-columns:1fr;gap:18px}.intro-topics article{padding:16px 18px}.outcome-icon{width:88px;height:88px;padding:17px}.why-ai .outcome-grid article{padding:0}.outcome-trigger{padding:20px}.section-heading{padding:12px 16px;margin-bottom:20px}.section-heading h2{font-size:1.9rem}.security-intro{gap:20px}.security-intro img{width:110px}.security-intro h2 br{display:none}.feature-grid{gap:0 18px}.package{padding:22px}.detail-dialog{padding:28px 22px}.detail-dialog h2{font-size:1.65rem}.page-hero{padding-block:30px}.contact-layout{gap:20px}.survey-gate{padding:20px}.assessment-card{padding:22px}}
.package-details{margin:8px 0 18px}.package-details summary{cursor:pointer;font-weight:700;color:var(--blue);font-size:.95rem}.package-details[open]{margin-bottom:12px}.package .fit{margin-top:auto}body:has(.detail-dialog[open]){overflow:hidden}

/* Bộ sách trong Góc nhìn: năm bìa và phần giới thiệu theo lựa chọn. */
.books-section{background:linear-gradient(135deg,#eef4fc,#fff 60%,#eaf2ff)}.books-section .section-heading{max-width:none;margin-bottom:18px}.books-journey{font-size:1rem;color:#3b5778}.books-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.book-tab{display:flex;flex-direction:column;align-items:center;padding:12px 10px 14px;border:1px solid transparent;border-radius:14px;background:transparent;color:var(--ink);text-align:center;transition:background .2s,border-color .2s,transform .2s;min-width:0}.book-tab:hover{background:#ffffffb8;transform:translateY(-3px)}.book-tab[aria-selected=true]{background:white;border-color:#75a8e5;box-shadow:0 8px 22px #164c8b13}.book-cover{height:205px;width:100%;display:flex;align-items:center;justify-content:center}.book-cover img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 8px 6px #17335420)}.book-level{font-size:.875rem;color:#58708e;margin-top:12px}.book-title{font-size:.95rem;font-weight:700;line-height:1.45;margin-top:5px}.book-tab[aria-selected=true] .book-level{color:#1455d6}.book-help{font-size:.875rem;margin:8px 0 14px;color:#526782}.book-panel{display:grid;grid-template-columns:1fr 1.8fr;gap:28px;padding:22px 26px;border-radius:14px;background:#0c2c52;color:white;border-left:4px solid #dcb251}.book-panel .eyebrow{color:#9bd7ff;margin-bottom:8px}.book-panel h3{font-size:1.3rem;line-height:1.5;margin:0}.book-panel>p{color:#e1eaf5;margin:0;font-size:1rem;line-height:1.7}.books-message{font-size:1rem;line-height:1.65;margin:18px 0 0;max-width:1060px}.books-message strong{color:#153b6f}@media(min-width:1101px) and (max-height:820px){.book-cover{height:150px}.book-tab{padding-block:6px 10px}.book-level{margin-top:8px}.book-panel{padding:18px 22px}.books-message{margin-top:14px}.books-section .section-heading h2{font-size:2rem}}@media(max-width:900px){.books-tabs{gap:8px}.book-cover{height:175px}.book-title{font-size:.875rem}.book-panel{grid-template-columns:1fr;gap:12px}}@media(max-width:600px){.books-tabs{grid-template-columns:repeat(5,150px);overflow-x:auto;padding:4px 2px 12px;scroll-snap-type:x proximity}.book-tab{scroll-snap-align:start}.book-cover{height:175px}.book-panel{padding:20px}.book-panel h3{font-size:1.2rem}.books-journey{font-size:.9rem;line-height:1.8}.books-message{font-size:.95rem}}

/* Bản chốt: điều hướng rõ hơn, thẻ tương tác DCS/triển khai và CTA hợp nhất. */
.nav nav{gap:38px}.nav nav a{font-size:1.12rem;font-weight:500;letter-spacing:-.015em}.nav nav a[aria-current=page]{font-weight:600;color:#1455d6}.why-ai .section-heading h2 br{display:block}
.why-ai .outcome-grid article:nth-child(1){--outcome:#2878dc;--outcome-bg:#164d7f}.why-ai .outcome-grid article:nth-child(2){--outcome:#20b7a5;--outcome-bg:#126d69}.why-ai .outcome-grid article:nth-child(3){--outcome:#a77ae8;--outcome-bg:#604b91}.why-ai .outcome-grid article:nth-child(4){--outcome:#f2b449;--outcome-bg:#895d18}.why-ai .outcome-grid article{border-top:4px solid var(--outcome)}.why-ai .outcome-icon{color:#fff;background:var(--outcome-bg);border-color:var(--outcome)}.why-ai .outcome-more{color:var(--outcome)}
.security .feature-grid{gap:16px}.security .feature{--feature-accent:#63adff;padding:0;border:1px solid #ffffff28;border-top:4px solid var(--feature-accent);border-radius:16px;overflow:visible;background:#0b294e}.security .feature-2{--feature-accent:#49d1be}.security .feature-3{--feature-accent:#b596f2}.security .feature-4{--feature-accent:#ffbf55}.security .feature-5{--feature-accent:#f185ac}.security .feature-6{--feature-accent:#7cdb83}.feature-trigger{display:flex;flex-direction:column;align-items:flex-start;text-align:left;width:100%;height:100%;padding:20px;border:0;border-radius:12px;background:transparent;color:white;transition:background .2s,transform .2s}.feature-trigger:hover{background:#ffffff0b;transform:translateY(-2px)}.feature-icon{width:52px;height:52px;padding:11px;border:1px solid currentColor;border-radius:14px;color:var(--feature-accent);background:#ffffff0c}.security .feature-no{color:var(--feature-accent);margin-top:14px}.security .feature h3{margin:8px 0}.security .feature p{color:#c7d7e9;line-height:1.55}.feature-more{margin-top:auto;padding-top:14px;color:var(--feature-accent);font-size:.875rem;font-weight:700}
.steps{gap:18px}.step{--step-accent:#2878dc;--step-tint:#eaf3ff;border:1px solid #d5e2f2!important;border-top:5px solid var(--step-accent)!important;border-radius:16px;padding:0!important;background:linear-gradient(160deg,var(--step-tint),#fff);overflow:visible}.step-2{--step-accent:#168879;--step-tint:#e6f7f3}.step-3{--step-accent:#7851ba;--step-tint:#f1ebfb}.step-4{--step-accent:#bd700d;--step-tint:#fff3df}.step-trigger{display:flex;flex-direction:column;align-items:flex-start;text-align:left;width:100%;height:100%;padding:22px;border:0;border-radius:12px;background:transparent;color:var(--ink);transition:transform .2s,box-shadow .2s}.step-trigger:hover{transform:translateY(-3px);box-shadow:0 12px 28px #143b7020}.step .number{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:var(--step-accent);color:white}.step h3{color:var(--step-accent);font-size:1.3rem}.step-more{margin-top:auto;padding-top:10px;color:var(--step-accent);font-size:.875rem;font-weight:700}
.next-step-section{background:linear-gradient(130deg,#edf4ff,#f8fbff 55%,#e9f7f5)}.next-step-section .section-heading{max-width:none}.next-step-section .survey-gate{max-width:1050px;background:#ffffffd9;box-shadow:0 18px 50px #153c7010}.next-step-choices{border:0;padding:0;margin:0 0 22px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.next-step-choices legend{font-weight:700;margin-bottom:12px}.next-step-choices label{display:flex;gap:12px;align-items:flex-start;padding:16px;border:1px solid #cad9ed;border-radius:12px;background:white;cursor:pointer}.next-step-choices label:has(input:checked){border-color:#236af0;box-shadow:0 0 0 2px #236af020;background:#f5f9ff}.next-step-choices input{margin-top:5px}.next-step-choices span{display:grid;gap:3px}.next-step-choices small{color:#58708e;line-height:1.5}.survey-choice-field[hidden]{display:none}.next-step-section .button{min-width:240px;justify-content:center}
@media(max-width:900px){.nav nav{gap:24px}.nav nav a{font-size:1rem}.security .feature-grid{grid-template-columns:repeat(2,1fr)}.feature-trigger{padding:18px}}
@media(max-width:760px){.nav nav a{font-size:1.05rem;padding:10px 0}.next-step-choices{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.security .feature-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.steps,.security .feature-grid{grid-template-columns:1fr}.step-trigger,.feature-trigger{padding:18px}.next-step-section .button{width:100%;min-width:0}}

/* Bản 8: tối giản màu, tăng độ rõ của popup và nén DCS trong một màn hình. */
.detail-dialog,.why-ai .detail-dialog,.security .detail-dialog{background:#fff;color:#112b50;opacity:1}
.detail-dialog .eyebrow,.why-ai .detail-dialog .eyebrow,.security .detail-dialog .eyebrow{color:#1455d6!important;opacity:1;font-weight:700}
.detail-dialog h2,.detail-dialog h3{color:#112b50!important;opacity:1}
.detail-dialog p,.why-ai .detail-dialog p,.security .detail-dialog p{color:#314967!important;opacity:1;-webkit-text-fill-color:#314967;font-weight:500}
.detail-dialog .fine,.security .detail-dialog .fine{color:#536580!important;-webkit-text-fill-color:#536580}
.detail-dialog .dialog-example{background:#f1f5fa;border:1px solid #dce4ee}
.detail-dialog .dialog-example p{color:#223b5e!important;-webkit-text-fill-color:#223b5e}

/* Một hệ màu thống nhất: xanh thương hiệu, navy và các sắc trung tính. */
.why-ai .outcome-grid article:nth-child(n){--outcome:#4d8de4;--outcome-bg:#164d7f}
.capability,.capability-2,.capability-3,.capability-4,.capability-5{--accent:#1858be;--tint:#f4f7fb}
.capability-grid article{background:#fff;border-color:#ccd9e9;border-top-color:#1858be}
.security .feature,.security .feature-2,.security .feature-3,.security .feature-4,.security .feature-5,.security .feature-6{--feature-accent:#70aeef;background:#0b294e}
.step,.step-2,.step-3,.step-4{--step-accent:#1858be;--step-tint:#f4f7fb;background:#fff}
#gioi-thieu{background:#f4f7fb}.next-step-section{background:#f4f7fb}
.package-co-ban,.package-doanh-nghiep{background:#fff;border-color:#b7c8dc}.package-cao-cap{background:#f2f7ff;border-color:#1455d6;box-shadow:0 12px 30px #1455d617}.package-cao-cap .package-badge{background:#1455d6}.package-doanh-nghiep .package-badge{background:#edf2f8;color:#314967}

@media(min-width:1101px){
 .security.section{min-height:calc(100svh - 88px);padding:18px 0;align-items:center}
 .security .container{width:min(1180px,calc(100% - 64px))}
 .security-intro{grid-template-columns:1fr 100px;gap:22px;margin-bottom:12px}
 .security-intro h2{font-size:clamp(1.65rem,2.1vw,2.05rem);line-height:1.22;margin-bottom:6px}
 .security-intro h2 br{display:none}
 .security-intro p{font-size:.9rem;line-height:1.5;margin-bottom:0;max-width:820px}
 .security-intro img{width:88px;padding:7px;border-radius:14px}
 .security .feature-grid{grid-template-columns:repeat(3,1fr);gap:10px}
 .security .feature{border-radius:12px;border-top-width:3px}
 .security .feature-trigger{padding:11px 14px;min-height:138px}
 .security .feature-icon{width:36px;height:36px;padding:7px;border-radius:10px}
 .security .feature-no{margin-top:6px;font-size:.7rem}
 .security .feature-trigger h3{font-size:1rem;line-height:1.3;margin:3px 0 4px}
 .security .feature-trigger p{font-size:.78rem;line-height:1.42;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
 .security .feature-more{padding-top:5px;font-size:.76rem}
 .security .feature-grid + .fine{font-size:.72rem;margin:7px 0 0}
 .security .section-end{margin-top:8px;padding-top:8px;gap:18px}
 .security .section-end p{font-size:.8rem;line-height:1.4}
 .security .section-end .button{padding:9px 16px;font-size:.8rem;max-width:none}
}
@media(min-width:1101px) and (max-height:700px){
 .security.section{padding:12px 0}
 .security-intro{margin-bottom:8px}
 .security .feature-trigger{min-height:124px;padding:9px 12px}
 .security .feature-icon{width:32px;height:32px;padding:6px}
 .security .feature-trigger h3{font-size:.94rem}
 .security .feature-trigger p{-webkit-line-clamp:1}
 .security .section-end{margin-top:6px;padding-top:6px}
}

/* Bản 10: trang Giới thiệu, song ngữ và hệ thẻ nhẹ, đồng nhất. */
.language-switch{display:flex;align-items:center;gap:5px;margin-left:2px;color:#8a9bb1}.language-switch button{border:0;background:transparent;color:#61738b;padding:7px 3px;font-size:.78rem;font-weight:700;white-space:nowrap}.language-switch button[aria-pressed=true]{color:#1455d6}.language-switch button:hover{color:#112b50}
.about-hero{padding:54px 0;background:linear-gradient(120deg,#eef4fb 0%,#fff 62%);border-bottom:1px solid #dfe7f0}.about-hero-grid{display:grid;grid-template-columns:1fr 240px;align-items:center;gap:70px}.about-hero h1{font-size:clamp(2.7rem,5vw,4.8rem);max-width:850px}.about-hero .lead{max-width:780px}.about-mark{width:210px;height:210px;border:1px solid #bed0e6;border-radius:34px;background:white;display:flex;align-items:baseline;justify-content:center;box-shadow:0 18px 50px #163f7010}.about-mark span{font-size:3.5rem;font-weight:700;color:#1455d6}.about-mark strong{font-size:3.5rem;color:#d5a72c}
.founder-section{background:#fff}.founder-card{display:grid;grid-template-columns:minmax(280px,.78fr) 1.35fr;min-height:520px;border:1px solid #d9e4f0;border-radius:24px;overflow:hidden;background:#f8fbff}.founder-card>img{width:100%;height:100%;object-fit:cover;object-position:center 32%;display:block}.founder-copy{padding:clamp(34px,5vw,66px);align-self:center}.founder-copy h2{font-size:clamp(2.3rem,4vw,3.8rem);margin-bottom:8px}.founder-role{font-weight:700;color:#1455d6}.founder-bio{font-size:1.05rem;max-width:720px}.founder-copy blockquote{margin:30px 0 0;padding:24px 28px;border-left:3px solid #1455d6;background:#fff;color:#17375e;font-size:1.08rem;line-height:1.75}
.team-section{background:#f5f8fc}.team-section .section-heading{max-width:970px}.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.team-card{border:1px solid #cfdeee;border-radius:18px;overflow:hidden;background:white;transition:transform .2s,border-color .2s,box-shadow .2s}.team-card:hover{transform:translateY(-3px);border-color:#a9c4e3;box-shadow:0 12px 28px #173d6910}.team-card>img{width:100%;aspect-ratio:1/1.08;object-fit:cover;object-position:center top;display:block;background:#edf3fa}.team-card-copy{padding:20px}.team-index{font-size:.76rem;font-weight:700;color:#7191b6}.team-card h3{font-size:1.28rem;margin:8px 0 5px}.team-role{font-size:.83rem;font-weight:700;color:#1455d6;min-height:2.8em}.team-bio{font-size:.9rem;line-height:1.62;margin-bottom:0}
.purpose-section{background:#fff}.purpose-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.purpose-card{padding:30px;border:1px solid #cfdeee;border-radius:18px;background:#fff}.purpose-card .number{display:block;margin-bottom:24px}.purpose-card .eyebrow{margin-bottom:10px}.purpose-card h2{font-size:1.55rem}.values-heading{margin:38px 0 18px}.values-heading h2{font-size:2rem}.values-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.value-card{padding:22px;border:1px solid #cfdeee;border-radius:16px;background:#f9fbfe}.value-card h3{margin:18px 0 8px}.value-card p{font-size:.88rem;line-height:1.6;margin-bottom:0}
/* Làm nhẹ nét nhấn của các ô thông tin trên toàn website. */
.capability-grid article,.package,.step,.why-ai .outcome-grid article,.security .feature{border-width:1px!important;border-top-width:1px!important;box-shadow:none}.capability-grid article,.package,.step{border-color:#cfdeee!important}.package-cao-cap{background:#f7faff;box-shadow:0 8px 22px #1455d610}.capability .number,.step .number{background:#eaf2fc;color:#1455d6}.why-ai .outcome-grid article{border-color:#ffffff28!important}.security .feature{border-color:#ffffff2c!important}.outcome-trigger:hover,.feature-trigger:hover,.step-trigger:hover{transform:none}.capability-grid article:hover,.package:hover,.step-trigger:hover{box-shadow:0 8px 20px #173d690d}
@media(max-width:1050px){.nav nav{gap:18px}.nav nav a{font-size:.94rem}.team-grid{grid-template-columns:repeat(2,1fr)}.values-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.language-switch{margin:8px 0 0}.about-hero{padding:36px 0}.about-hero-grid{grid-template-columns:1fr}.about-mark{display:none}.about-hero h1{font-size:2.55rem}.founder-card{grid-template-columns:1fr}.founder-card>img{aspect-ratio:4/4.6}.founder-copy{padding:28px 24px}.team-grid{grid-template-columns:1fr 1fr}.purpose-grid,.values-grid{grid-template-columns:1fr}.team-card-copy{padding:16px}.team-card h3{font-size:1.1rem}.team-role{min-height:0}.team-bio{font-size:.84rem}.founder-copy blockquote{margin-top:22px;padding:20px}}
@media(max-width:480px){.team-grid{grid-template-columns:1fr}.team-card>img{aspect-ratio:1/1}}
.social-section{min-height:0!important;background:#f5f8fc}.social-band{display:flex;align-items:center;justify-content:space-between;gap:38px;padding:32px;border:1px solid #cfdeee;border-radius:20px;background:white}.social-band h2{font-size:1.65rem;margin-bottom:0}.social-band .eyebrow{margin-bottom:8px}.social-links{display:flex;gap:12px;flex-wrap:wrap}.social-links>a,.social-pending{display:flex;align-items:center;gap:10px;min-width:150px;padding:12px 15px;border:1px solid #cfdeee;border-radius:12px;background:#fff;font-weight:700}.social-links>a:hover{border-color:#8eb2d9;background:#f7faff}.social-icon{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;background:#1455d6;color:#fff;font-family:Arial;font-weight:700}.youtube-icon{background:#c51f2c;font-size:.7rem}.zalo-icon{background:#1475e3}.social-links b{margin-left:auto;color:#7890ad}.social-pending{color:#6f8096;font-weight:600}.footer-cookie-settings{display:block;border:0;background:transparent;padding:0;margin:10px 0;color:var(--muted);font-size:.9rem;text-align:left}.footer-cookie-settings:hover{color:var(--blue)}.footer-pending{display:block;font-size:.9rem;color:#8998aa;margin:10px 0}
.cookie-consent{position:fixed;left:24px;right:24px;bottom:20px;z-index:120;display:grid;grid-template-columns:1fr auto;align-items:center;gap:32px;width:min(1020px,calc(100% - 48px));margin:auto;padding:24px 26px;border:1px solid #c8d7e8;border-radius:18px;background:#fff;box-shadow:0 24px 80px #0a254533}.cookie-consent h2{font-size:1.25rem;margin-bottom:7px}.cookie-consent p{font-size:.9rem;line-height:1.55;margin-bottom:5px}.cookie-consent a{font-size:.85rem;color:#1455d6;text-decoration:underline}.cookie-actions{display:flex;gap:10px;align-items:center}.cookie-actions .button,.cookie-secondary{white-space:nowrap;padding:11px 17px;border-radius:9px;font-size:.9rem;font-weight:700}.cookie-secondary{border:1px solid #b9cce2;background:white;color:#264665}.cookie-policy h2{font-size:1.45rem;margin:30px 0 10px}
@media(max-width:760px){.social-band{display:block;padding:24px}.social-links{margin-top:22px}.social-links>a,.social-pending{width:100%}.cookie-consent{left:12px;right:12px;bottom:12px;width:calc(100% - 24px);grid-template-columns:1fr;padding:20px;gap:14px}.cookie-actions{display:grid;grid-template-columns:1fr 1fr}.cookie-actions button{width:100%}}

/* Bản 11: Giới thiệu gọn, mạng xã hội tại footer và hai nút hỗ trợ đồng cỡ. */
.page-hero .container{position:relative;isolation:isolate;padding:24px 28px;border-left:4px solid #2582ee}
.page-hero .container:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,#1768d811,transparent 72%);border-radius:0 24px 24px 0}
.about-hero.founder-section{padding:34px 0;background:#f5f8fc}
.about-hero .founder-card{min-height:0;grid-template-columns:minmax(250px,.62fr) 1.45fr;background:#fff;border-radius:20px}
.about-hero .founder-card>img{max-height:590px;object-position:center 28%}
.about-hero .founder-copy{position:relative;isolation:isolate;padding:34px 42px;border-left:4px solid #2582ee}
.about-hero .founder-copy:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,#1768d80d,transparent 78%)}
.founder-headline{font-size:clamp(2rem,3.4vw,3.35rem);line-height:1.22;margin-bottom:22px;max-width:780px}
.about-hero .founder-copy h2{font-size:clamp(1.7rem,2.4vw,2.35rem);margin-bottom:5px}
.about-hero .founder-bio{font-size:.96rem;line-height:1.65;margin-bottom:0}
.about-hero .founder-copy blockquote{margin-top:18px;padding:17px 20px;font-size:.98rem;line-height:1.65;background:#f6f9fd}
.team-card-copy>h3{margin-top:0}

.footer-socials{display:flex;align-items:center;gap:10px;margin-top:18px}
.footer .footer-socials>a,.footer .footer-socials>span{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;margin:0;border:1px solid #cbd9e9;border-radius:11px;background:#1455d6;color:#fff;font:700 1.05rem/1 Arial;transition:transform .18s,border-color .18s}
.footer .footer-socials>a:hover{transform:translateY(-2px);border-color:#7ea8d8;color:#fff}
.footer .footer-socials .youtube{background:#c9202f;font-size:.7rem}
.footer .footer-socials .zalo{padding:0;overflow:hidden;background:#fff}
.footer .footer-socials .zalo img{display:block;width:100%;height:100%;margin:0;object-fit:cover}
.footer .footer-socials .is-pending{opacity:.62;filter:grayscale(.25)}

@media(min-width:1101px) and (max-height:760px){
  .about-hero.founder-section{padding:24px 0}
  .about-hero .founder-card>img{max-height:500px}
  .about-hero .founder-copy{padding:26px 34px}
  .founder-headline{font-size:2.45rem;margin-bottom:15px}
  .about-hero .founder-copy blockquote{margin-top:13px;padding:14px 18px}
}
@media(max-width:760px){
  .page-hero .container{padding:18px 20px}
  .about-hero .founder-card{grid-template-columns:1fr}
  .about-hero .founder-card>img{max-height:none;aspect-ratio:4/4.15}
  .about-hero .founder-copy{padding:26px 22px;border-left:0;border-top:4px solid #2582ee}
  .founder-headline{font-size:2.1rem}
}

/* Bản 12: cân lại section Founder, chân dung đội ngũ và TikTok ở footer. */
.about-hero.founder-section{min-height:calc(100svh - 88px);display:flex;align-items:center;padding:20px 0}
.founder-header{position:relative;isolation:isolate;margin-bottom:14px;padding:12px 22px;border-left:4px solid #2582ee}
.founder-header:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,#1768d811,transparent 76%);border-radius:0 20px 20px 0}
.founder-header .eyebrow{margin-bottom:5px}
.founder-header .founder-headline{font-size:clamp(2rem,3.15vw,3.15rem);line-height:1.18;margin:0;max-width:none}
.about-hero .founder-card{grid-template-columns:minmax(250px,.68fr) 1.45fr;min-height:0;height:min(470px,calc(100svh - 270px));max-height:470px}
.about-hero .founder-card>img{width:100%;height:100%;max-height:none;object-fit:cover;object-position:center 28%}
.about-hero .founder-copy{padding:28px 38px;border-left:4px solid #2582ee;overflow:auto}
.about-hero .founder-copy h2{font-size:clamp(1.7rem,2.3vw,2.25rem)}
.about-hero .founder-copy blockquote{margin-top:14px;padding:14px 18px}
.team-photo{width:100%;aspect-ratio:1/1.08;overflow:hidden;background:#edf3fa}
.team-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}
.team-photo--portrait{display:flex;align-items:center;justify-content:center;background:#edf3fa}
.team-photo--portrait img{width:86%;height:86%;object-fit:cover;object-position:center top;border-radius:10px}
.footer .footer-socials .tiktok{background:#111;color:#fff;font-size:1rem}
@media(min-width:1101px) and (max-height:760px){
  .about-hero.founder-section{padding:14px 0}
  .founder-header{margin-bottom:10px;padding-block:9px}
  .founder-header .founder-headline{font-size:2.25rem}
  .about-hero .founder-card{height:calc(100svh - 235px);max-height:430px}
  .about-hero .founder-copy{padding:22px 30px}
}
@media(max-width:760px){
  .about-hero.founder-section{min-height:0;padding:22px 0}
  .founder-header{padding:10px 16px}
  .founder-header .founder-headline{font-size:2rem}
  .about-hero .founder-card{height:auto;max-height:none;grid-template-columns:1fr}
  .about-hero .founder-card>img{aspect-ratio:4/4.15;height:auto}
  .about-hero .founder-copy{overflow:visible;padding:24px 22px;border-left:0;border-top:4px solid #2582ee}
}

/* Bản 13: logo chuẩn mới, ảnh Founder mới và cao độ khuôn mặt đội ngũ đồng đều. */
.brand img{width:136px;height:60px;object-fit:contain}
.footer-grid>div:first-child>img{width:132px;height:auto;object-fit:contain}
.about-hero .founder-card>img{object-position:center 30%}
.team-photo{position:relative;display:flex;align-items:flex-end;justify-content:center}
.team-photo img{object-position:center 18%}
.team-photo--standard img{width:100%;height:100%;object-fit:cover}
.team-photo--roy img,.team-photo--helen img{height:88%;object-fit:cover;object-position:center top;border-radius:12px 12px 0 0;box-shadow:0 0 0 1px #d7e3f0}
.team-photo--roy img{width:72%}
.team-photo--helen img{width:78%}
@media(max-width:760px){
  .brand img{width:116px;height:52px}
  .team-photo--roy img{width:76%}
  .team-photo--helen img{width:82%}
}

/* Bản 14: giao diện sáng, thanh lịch và thống nhất theo xanh Go trong logo. */
:root{
  --blue:#06339e;
  --navy:#17375e;
  --ink:#17375e;
  --muted:#5b6d85;
  --line:#d8e2ed;
  --soft:#f4f7fb;
}
body{font-weight:400;color:var(--ink);background:#fff}
h1,h2,h3{font-weight:600;letter-spacing:-.02em}
strong,b,.eyebrow,.button,.text-link,.number,.package-badge,.package-details summary,.faq summary,.field label,.outcome-more,.feature-more,.department-tabs button{font-weight:600}
.nav nav a[aria-current=page]{font-weight:600;color:var(--blue)}
.section-heading{border-left-width:3px;border-left-color:var(--blue)}
.section-heading:before,.page-hero .container:before,.founder-header:before,.about-hero .founder-copy:before{background:linear-gradient(110deg,#06339e0c,transparent 76%)}

/* Vì sao chuyển đổi AI: bỏ nền tối, giữ nhấn bằng một màu thương hiệu. */
.why-ai{background:linear-gradient(135deg,#f3f7fc 0%,#eef4fa 100%);color:var(--ink);border-block:1px solid var(--line)}
.why-ai .section-heading:before{background:linear-gradient(110deg,#06339e0d,transparent)}
.why-ai .eyebrow{color:var(--blue)}
.why-ai .lead{color:var(--muted)}
.why-ai .outcome-grid article:nth-child(n){--outcome:var(--blue);--outcome-bg:#edf3fb;background:#fff;border-color:#d5e0ec!important}
.why-ai .outcome-grid h3{color:var(--ink);font-weight:600}
.why-ai .outcome-summary{color:var(--muted)}
.why-ai .outcome-icon{color:var(--blue);background:#eef4fb;border-color:#cbdbea;stroke-width:2.25}
.why-ai .outcome-more{color:var(--blue)}
.why-ai .outcome-trigger:hover{background:#f7f9fc}

/* Trường hợp sử dụng: nền xám xanh sáng, nội dung dễ quét. */
.department-panel{background:#eef3f9;color:var(--ink);border:1px solid #d4dfeb;box-shadow:none}
.department-panel .eyebrow{color:var(--blue)}
.department-panel p{color:var(--muted)}
.department-panel li{color:var(--ink);background:#fff;border-color:#d6e1ec}
.department-tabs button{font-weight:500}
.department-tabs button[aria-selected=true]{background:var(--blue);border-color:var(--blue);font-weight:600}

/* Bảo mật DCS: vẫn trọn một màn hình desktop nhưng chuyển sang nền sáng. */
.security{background:linear-gradient(135deg,#f4f7fb 0%,#edf3f9 100%);color:var(--ink);border-block:1px solid var(--line)}
.security .eyebrow{color:var(--blue)}
.security p,.security .fine{color:var(--muted)}
.security .feature,.security .feature-2,.security .feature-3,.security .feature-4,.security .feature-5,.security .feature-6{--feature-accent:var(--blue);background:#fff;border-color:#d5e0ec!important}
.security .feature-trigger{color:var(--ink)}
.security .feature-trigger:hover{background:#f7f9fc}
.security .feature-icon{color:var(--blue);background:#eef4fb;border-color:#c9d9e9;stroke-width:2.2}
.security .feature-no,.security .feature-more{color:var(--blue)}
.security .feature h3{color:var(--ink);font-weight:600}
.security .feature p{color:var(--muted)}
.security .section-end{border-top-color:#d3deea}
.security .section-end .button{background:var(--blue);border-color:var(--blue);color:#fff}

/* Trang trong: giảm khoảng trắng, tăng nhịp đọc liên tục giữa các section. */
.inner-page .page-hero{padding-block:30px 26px}
.inner-page main>.section:not(.security):not(.about-hero){padding-block:28px}
.inner-page main>.section+.section{border-top:1px solid #e5ebf2}
.inner-page .section-heading{margin-bottom:18px}
.inner-page .prose{padding-block:30px}
.inner-page .footer{margin-top:0}

@media(max-width:760px){
  .inner-page .page-hero{padding-block:24px 20px}
  .inner-page main>.section:not(.security):not(.about-hero){padding-block:22px}
  .inner-page .section-heading{margin-bottom:16px}
  .why-ai .outcome-icon{width:80px;height:80px}
}

/* Bản 15: nội dung dịch vụ chi tiết, dễ so sánh và giữ nhịp trang gọn. */
.suitable-grid,.service-case-grid,.implementation-grid,.quote-grid{display:grid;gap:16px}
.suitable-grid,.service-case-grid,.implementation-grid{grid-template-columns:repeat(4,1fr)}
.suitable-grid article,.service-case-grid article,.implementation-grid article,.quote-grid article{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}
.suitable-grid .number,.service-case-grid .number,.implementation-grid .number,.quote-grid .number{display:block;margin-bottom:17px;color:var(--blue)}
.suitable-grid p,.service-case-grid p,.implementation-grid p,.quote-grid p{font-size:.92rem;line-height:1.65;margin-bottom:0}
.service-case-grid h3,.implementation-grid h3,.quote-grid h3{font-size:1.08rem;line-height:1.4;margin-bottom:9px}
.service-flow{display:flex;align-items:stretch;gap:9px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}
.flow-step{flex:1;display:flex;align-items:center;justify-content:center;min-height:76px;padding:13px;text-align:center;border-radius:12px;background:#eef4fb;color:var(--ink);font-weight:600;font-size:.9rem;line-height:1.45}
.flow-arrow{align-self:center;color:var(--blue);font-size:1.25rem}
.scenario-card{padding:28px;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:0 18px 18px 0;background:#fff}
.scenario-card h3{font-size:1.35rem;margin-bottom:18px}.scenario-card ol{display:grid;gap:10px;margin:0;padding-left:24px}.scenario-card li{padding-left:7px;color:var(--muted)}
.quote-section{background:#edf3f9}.quote-grid{grid-template-columns:repeat(3,1fr);margin-bottom:20px}.quote-note{max-width:850px;margin-bottom:20px}
.level-preview{background:#f4f7fb}.level-preview-doanh-nghiep{background:#eef3f9}
.level-preview-head{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:start;margin-bottom:22px}
.level-preview-head h2{font-size:clamp(1.9rem,3vw,2.65rem);margin-bottom:10px}.level-preview-head .eyebrow{margin-bottom:9px}.level-preview-head .lead{max-width:880px;margin-bottom:0}
.level-mark{display:flex;align-items:center;justify-content:center;width:72px;height:72px;border:1px solid #c9d8e9;border-radius:20px;background:#fff;color:var(--blue);font-size:1.65rem;font-weight:600}
.service-case-grid.compact{grid-template-columns:repeat(4,1fr)}.level-preview-actions{margin-top:18px}
@media(max-width:980px){.suitable-grid,.service-case-grid,.implementation-grid{grid-template-columns:repeat(2,1fr)}.quote-grid{grid-template-columns:repeat(2,1fr)}.service-flow{display:grid;grid-template-columns:1fr}.flow-arrow{justify-self:center;transform:rotate(90deg)}}
@media(max-width:600px){.suitable-grid,.service-case-grid,.implementation-grid,.quote-grid,.service-case-grid.compact{grid-template-columns:1fr}.level-preview-head{grid-template-columns:1fr}.level-mark{display:none}.suitable-grid article,.service-case-grid article,.implementation-grid article,.quote-grid article{padding:19px}.scenario-card{padding:22px}}

/* B16 — chi tiết ba cấp độ dịch vụ, nền sáng và nhịp đọc gọn */
.level-preview{background:#f7f9fc;border-top:1px solid #e3eaf2}.level-preview-co-ban{background:#f9fbfe}.level-preview-cao-cap{background:#f4f8fc}.level-preview-doanh-nghiep{background:#f0f5fa}.preview-label{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin:24px 0 12px;border-bottom:1px solid #dfe7f0;padding-bottom:9px}.preview-label h3{font-size:1.08rem;margin:0;color:var(--ink)}.preview-label p{font-size:.9rem;margin:0}.compact-flow{margin-bottom:8px}.service-case-grid.compact{grid-template-columns:repeat(3,1fr)}.service-case-grid.compact article{background:#fff;border-color:#dbe5ef;box-shadow:0 8px 22px #0f355609}.preview-split{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;margin-top:24px}.preview-split>div>h3{font-size:1.15rem;margin-bottom:14px}.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.work-grid article{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:16px;border:1px solid #dbe5ef;border-radius:13px;background:#fff}.work-grid p{font-size:.9rem;line-height:1.6;margin:0}.work-grid .number{margin:2px 0 0}.proposal-box{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;padding:22px;border:1px solid #cbd9e9;border-radius:16px;background:#fff}.preview-split .proposal-box{grid-template-columns:1fr;padding:20px}.proposal-box .eyebrow{margin-bottom:7px}.proposal-box h3{font-size:1.15rem;margin-bottom:9px}.proposal-box p{font-size:.9rem;line-height:1.6;margin-bottom:0}.proposal-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.proposal-list li{position:relative;padding:9px 10px 9px 28px;border-radius:9px;background:#f1f5fa;color:#324b69;font-size:.88rem;line-height:1.5}.proposal-list li:before{content:'✓';position:absolute;left:10px;color:var(--blue);font-weight:600}.level-preview-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:20px}.level-preview-actions .button{padding:11px 17px}.inner-page .section .proposal-box{margin-top:20px}.inner-page .section>.container>.text-link{margin-top:18px}
@media(max-width:980px){.service-case-grid.compact{grid-template-columns:repeat(2,1fr)}.preview-split{grid-template-columns:1fr}.proposal-box{grid-template-columns:1fr}.work-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.preview-label{display:block}.preview-label p{margin-top:4px}.service-case-grid.compact,.work-grid{grid-template-columns:1fr}.proposal-box{padding:18px}.level-preview-actions{align-items:flex-start;flex-direction:column}.level-preview-actions .button{width:100%}}

/* B17 — trang Go AI tập trung: chọn một cấp độ, xem đúng thông tin cần thiết */
.go-ai-overview main>.section{min-height:0!important}.go-ai-overview .page-hero{padding-block:34px 30px}.go-ai-overview .page-hero h1{font-size:clamp(2.35rem,4.6vw,4.35rem);max-width:920px;margin-bottom:16px}.go-ai-overview .page-hero .lead{max-width:860px;margin-bottom:0}.service-explorer{background:#f7f9fc}.service-explorer .section-heading{max-width:920px}.service-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.service-tabs button{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;text-align:left;padding:18px;border:1px solid #d7e1ec;border-radius:14px;background:#fff;color:var(--ink);transition:border-color .18s,box-shadow .18s,transform .18s}.service-tabs button:hover{transform:translateY(-2px);border-color:#9eb9d9}.service-tabs button[aria-selected=true]{border-color:var(--blue);box-shadow:0 0 0 2px #06339e13,0 12px 30px #153c7012;background:#f7faff}.service-tab-number{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:11px;background:#edf3fa;color:var(--blue);font-size:.9rem;font-weight:600}.service-tabs button[aria-selected=true] .service-tab-number{background:var(--blue);color:#fff}.service-tabs strong{display:block;font-size:1.03rem;font-weight:600;line-height:1.35}.service-tabs small{display:block;margin-top:5px;font-size:.82rem;line-height:1.5;color:#607590}.service-panel{padding:26px;border:1px solid #d7e1ec;border-radius:18px;background:#fff;box-shadow:0 16px 38px #173b6810}.service-panel-intro{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:start;padding-bottom:20px;border-bottom:1px solid #e1e8f0}.service-panel-intro h3{font-size:clamp(1.55rem,2.7vw,2.25rem);margin-bottom:8px}.service-panel-intro p{max-width:900px;margin-bottom:0}.service-panel h4{font-size:1rem;margin:0 0 11px}.service-panel-flow{padding:20px 0}.service-panel-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}.mini-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mini-case-grid article{padding:16px;border:1px solid #e0e7ef;border-radius:12px;background:#f9fbfd}.mini-case-grid h5{font-size:.94rem;line-height:1.4;margin:0 0 7px;color:var(--ink)}.mini-case-grid p{font-size:.84rem;line-height:1.55;margin:0}.compact-checks{list-style:none;margin:0;padding:0;display:grid;gap:8px}.compact-checks li{position:relative;padding:10px 11px 10px 30px;border-radius:10px;background:#f1f5fa;color:#38516e;font-size:.86rem;line-height:1.5}.compact-checks li:before{content:'✓';position:absolute;left:11px;color:var(--blue);font-weight:600}.service-panel-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:20px;padding-top:18px;border-top:1px solid #e1e8f0}.service-panel-actions .button{padding:11px 17px}.compare-delivery{background:#fff}.compare-delivery table{margin-bottom:22px}.compare-delivery th{background:#f1f5fa}.delivery-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.delivery-strip article{padding:16px;border-top:3px solid #b9cce3;background:#f8fafc;border-radius:0 0 11px 11px}.delivery-strip h3{font-size:.97rem;margin:8px 0 6px}.delivery-strip p{font-size:.82rem;line-height:1.55;margin:0}.dcs-overview{background:linear-gradient(130deg,#eef4fb,#f9fbfd 58%,#edf4fb);border-top:1px solid #dce5ef!important}.dcs-overview-head{display:grid;grid-template-columns:1fr 150px;gap:46px;align-items:center;margin-bottom:20px}.dcs-overview-head h2{font-size:clamp(2rem,3.3vw,2.8rem);margin-bottom:12px}.dcs-overview-head .lead{max-width:850px;font-size:1rem}.dcs-overview-head img{width:130px;padding:10px;border:1px solid #d2deeb;border-radius:18px;background:#fff}.dcs-capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.dcs-capability-grid article{border:1px solid #d4e0ec;border-radius:14px;background:#fff;overflow:hidden}.dcs-capability-grid article>button{display:grid;grid-template-columns:48px 1fr;grid-template-areas:'icon no' 'title title' 'body body' 'more more';gap:8px 12px;width:100%;height:100%;padding:17px;border:0;background:transparent;text-align:left;color:var(--ink);transition:background .18s,transform .18s}.dcs-capability-grid article>button:hover{background:#f7faff;transform:translateY(-2px)}.dcs-capability-grid svg{grid-area:icon;width:44px;height:44px;padding:9px;border-radius:11px;background:#edf4fc;color:var(--blue)}.dcs-capability-grid .number{grid-area:no;align-self:center}.dcs-capability-grid h3{grid-area:title;font-size:1rem;margin:4px 0}.dcs-capability-grid p{grid-area:body;font-size:.84rem;line-height:1.55;margin:0}.dcs-capability-grid .feature-more{grid-area:more;color:var(--blue);padding-top:3px}.dcs-overview-cta{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:18px;padding-top:18px;border-top:1px solid #d5e0ec}.dcs-overview-cta p{max-width:760px;margin:0}.go-ai-faq .faq{display:grid;grid-template-columns:1fr 1fr;gap:0 26px;max-width:none}.go-ai-faq .faq details{padding:16px 0}
@media(max-width:900px){.service-tabs{grid-template-columns:1fr}.service-panel-grid{grid-template-columns:1fr}.mini-case-grid{grid-template-columns:1fr 1fr}.delivery-strip{grid-template-columns:1fr 1fr}.dcs-capability-grid{grid-template-columns:1fr 1fr}.go-ai-faq .faq{grid-template-columns:1fr}}
@media(max-width:600px){.go-ai-overview .page-hero{padding-block:25px 22px}.service-panel{padding:19px}.service-panel-intro{grid-template-columns:1fr}.service-panel-intro .level-mark{display:none}.service-flow.compact-flow{display:flex;overflow-x:auto;padding:12px}.service-flow.compact-flow .flow-step{min-width:145px}.service-flow.compact-flow .flow-arrow{transform:none}.mini-case-grid,.delivery-strip,.dcs-capability-grid{grid-template-columns:1fr}.dcs-overview-head{grid-template-columns:1fr}.dcs-overview-head img{width:95px}.dcs-overview-cta{display:block}.dcs-overview-cta .text-link{margin-top:14px}.service-panel-actions{align-items:flex-start;flex-direction:column}.service-panel-actions .button{width:100%}}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:24px}.button-secondary{background:#fff!important;color:var(--navy)!important;border:1px solid rgba(16,59,146,.22)!important}.breadcrumbs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding-top:18px;padding-bottom:4px;font-size:.82rem;color:#5b6475}.breadcrumbs a{color:#315a9d;text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.knowledge-grid article{padding:26px;border:1px solid rgba(16,59,146,.12);border-radius:18px;background:#fff}.knowledge-grid h2{font-size:1.18rem;line-height:1.35;margin:10px 0}.knowledge-grid p{font-size:.96rem}.knowledge-article{max-width:860px;padding-top:44px;padding-bottom:80px}.knowledge-article>section{margin:38px 0}.knowledge-article h2{font-size:1.6rem;line-height:1.28;margin-bottom:14px}.article-meta{padding:14px 16px;border-left:4px solid #2c65c8;background:#f4f7fc;font-size:.9rem;color:#4b5567}.article-related{display:grid;gap:10px;padding:24px;border-radius:18px;background:#edf4ff;margin:40px 0}.article-related h2{margin:0 0 6px}.article-related a{font-weight:700;color:#103b92}.article-sources{border-top:1px solid rgba(16,59,146,.16);padding-top:26px}.article-sources a{color:#103b92;overflow-wrap:anywhere}
@media (max-width:900px){.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-actions{align-items:stretch}.hero-actions .button{justify-content:center}}
@media (max-width:620px){.knowledge-grid{grid-template-columns:1fr}.breadcrumbs{font-size:.76rem;padding-top:12px}.hero-actions{flex-direction:column}.hero-actions .button{width:100%;text-align:center}.knowledge-article{padding-top:30px}}
.nav nav{gap:20px}.nav nav a{font-size:.94rem}

/* Fix image aspect ratio and distortion on iOS Safari */
img {
    height: auto;
}

/* Prevent images from being stretched in flex containers on iOS Safari */
.flex *, .grid *, .flex-container *, .hero *, .team-card *, .article * {
    min-height: 0;
    min-width: 0;
}