:root {
  --navy: #0f172a;
  --navy-2: #14223a;
  --sky: #d1e9ff;
  --cyan: #4cc8ee;
  --cyan-2: #0ea5c9;
  --indigo: #6366f1;
  --mist: #f8fafc;
  --slate: #64748b;
  --line: #d9e2ec;
  --white: #ffffff;
  --ink: #0b1220;
  --container: 1240px;
  --shadow: 0 24px 60px rgba(15, 23, 42, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--mist); font-family: "Noto Sans Thai", "Manrope", sans-serif; line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 999; background: white; color: var(--navy); padding: .8rem 1rem; border-radius: .5rem; }
.skip-link:focus { top: 1rem; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; background: rgba(255,255,255,.93); border-bottom: 1px solid rgba(148,163,184,.22); backdrop-filter: blur(18px); }
.header-inner { height: 78px; max-width: 1440px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; gap: 25px; }
.brand { margin-right: auto; flex: 0 0 auto; }
.brand-crop { display: block; width: 176px; height: 66px; overflow: hidden; }
.brand-crop img { width: 100%; height: 100%; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; gap: 20px; }
.desktop-nav a { font: 700 .875rem/1 "Manrope", sans-serif; color: #334155; letter-spacing: -.01em; white-space: nowrap; position: relative; padding: 31px 0; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 21px; height: 2px; background: var(--cyan-2); transition: right .25s ease; }
.desktop-nav a:hover::after, .desktop-nav a.active::after { right: 0; }
.desktop-nav a.active { color: var(--cyan-2); }
.header-cta { display: inline-flex; align-items: center; gap: 11px; background: var(--navy); color: white; padding: 12px 16px; border-radius: 7px; font: 700 .7rem/1 "Manrope", sans-serif; text-transform: uppercase; letter-spacing: .03em; }
.header-cta span { color: var(--cyan); font-size: 1rem; }
.menu-toggle { display: none; border: 0; background: transparent; width: 42px; height: 42px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.menu-toggle > span:not(.sr-only) { display: block; width: 23px; height: 2px; background: var(--navy); transition: transform .25s, opacity .25s; }
.menu-toggle[aria-expanded="true"] > span:first-child { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav { position: fixed; top: 78px; inset-inline: 0; height: calc(100vh - 78px); background: var(--navy); color: white; padding: 26px 24px 40px; overflow: auto; }
.mobile-nav[hidden] { display: none; }
.mobile-nav a { display: flex; align-items: center; justify-content: space-between; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.12); font: 700 1.25rem/1.3 "Manrope", sans-serif; }
.mobile-nav a::after { content: "↗"; color: var(--cyan); }

.hero { width: 100%; height: auto; min-height: 0; aspect-ratio: 3 / 1; margin-top: 78px; color: white; background: var(--navy); position: relative; overflow: hidden; }
.hero::before { display: none; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(4px); pointer-events: none; }
.hero-glow-one { width: 560px; height: 560px; right: -180px; top: 20px; background: radial-gradient(circle, rgba(99,102,241,.35), transparent 67%); }
.hero-glow-two { width: 480px; height: 480px; left: -300px; bottom: -170px; background: radial-gradient(circle, rgba(76,200,238,.24), transparent 67%); }
.hero-inner { position: relative; z-index: 4; max-width: var(--container); min-height: 742px; margin: 0 auto; padding: 95px 30px 145px; display: flex; align-items: center; pointer-events: none; }
.hero-copy { width: min(650px, 58vw); text-shadow: 0 2px 28px rgba(0,0,0,.48); pointer-events: auto; }
.eyebrow, .kicker { font: 800 .72rem/1.2 "Manrope", sans-serif; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 11px; color: var(--cyan); margin-bottom: 25px; }
.eyebrow span { width: 26px; height: 1px; background: currentColor; }
.hero h1 { font: 800 clamp(3.5rem, 6vw, 6.1rem)/.96 "Noto Sans Thai", sans-serif; letter-spacing: -.06em; margin: 0 0 30px; }
.hero h1 em { font-style: normal; background: linear-gradient(100deg, var(--cyan), #9edcff 55%, #8a8df8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-copy > p { color: #d3dce8; font-size: 1.05rem; max-width: 590px; margin: 0 0 31px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 49px; padding: 13px 20px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; border-radius: 7px; border: 1px solid transparent; font-weight: 700; transition: transform .2s ease, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button span { margin-left: auto; font-family: "Manrope", sans-serif; }
.button-primary { background: linear-gradient(115deg, #3cbfe9, #5a70ee); color: white; box-shadow: 0 14px 30px rgba(55, 174, 228, .2); }
.button-ghost { color: white; border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.04); }
.button-outline { border-color: #b9c5d3; background: transparent; color: var(--navy); }
.button-full { width: 100%; }
.trust-line { margin-top: 32px; display: flex; align-items: center; gap: 10px; color: #8797aa; font: 600 .7rem/1 "Manrope", sans-serif; letter-spacing: .05em; }
.trust-line i { width: 1px; height: 13px; background: #445167; margin: 0 5px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(76,200,238,.12); }

.hero-slider { position: absolute; z-index: 1; inset: 0; width: 100%; overflow: hidden; outline: none; }
.hero-slider:focus-visible { box-shadow: inset 0 0 0 3px rgba(76,200,238,.7); }
.hero-art-frame { position: absolute; inset: 0; overflow: hidden; background: #071222; }
.hero-art-frame::before { display: none; }
.hero-slides { position: absolute; inset: 0; }
.hero-slide { position: absolute; inset: 0; isolation: isolate; margin: 0; opacity: 0; overflow: hidden; transform: scale(1.045); transition: opacity .7s ease, transform 1.1s ease; pointer-events: none; }
.hero-slide.is-active { opacity: 1; transform: scale(1); }
.hero-slide::before { content: ""; position: absolute; z-index: 0; inset: -10%; background: var(--hero-slide-image) center / cover no-repeat; filter: blur(22px) saturate(1.12); opacity: .88; transform: scale(1.08); }
.hero-slide::after { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(3,12,25,.38), rgba(3,12,25,.08) 50%, rgba(3,12,25,.38)), rgba(3,12,25,.08); }
.hero-slide-search { --hero-slide-image: url("./assets/hero-ai-search-wide.png"); }
.hero-slide-growth { --hero-slide-image: url("./assets/hero-digital-growth-wide.png"); }
.hero-slide-business { --hero-slide-image: url("./assets/hero-ai-business-wide.png"); }
.hero-slide picture { position: relative; z-index: 2; display: block; width: 100%; height: 100%; }
.hero-slide img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.hero-art-shade { position: absolute; z-index: 2; inset: 0; background: linear-gradient(90deg, rgba(4,11,25,.98) 0%, rgba(4,11,25,.9) 30%, rgba(4,11,25,.56) 51%, rgba(4,11,25,.14) 78%, rgba(4,11,25,.34) 100%), linear-gradient(180deg, rgba(4,11,25,.28), transparent 45%, rgba(4,11,25,.88)); pointer-events: none; }
.hero-art-top { position: absolute; z-index: 4; top: 112px; right: max(30px, calc((100vw - var(--container)) / 2 + 30px)); display: flex; justify-content: space-between; align-items: center; gap: 16px; color: rgba(255,255,255,.72); font: 700 .56rem/1 "Manrope", sans-serif; letter-spacing: .13em; }
.hero-art-top b { display: flex; align-items: center; gap: 7px; padding: 7px 9px; border: 1px solid rgba(76,200,238,.28); border-radius: 99px; color: var(--cyan); background: rgba(5,17,32,.5); font-size: .52rem; }
.hero-art-top i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.hero-art-bottom { position: absolute; z-index: 4; right: max(30px, calc((100vw - var(--container)) / 2 + 30px)); bottom: 138px; display: flex; justify-content: space-between; align-items: end; min-width: 220px; padding: 15px 16px; border: 1px solid rgba(255,255,255,.13); border-radius: 14px; background: rgba(7,18,35,.58); backdrop-filter: blur(12px); }
.hero-art-bottom small { display: block; color: #8da2ba; font: 700 .51rem/1 "Manrope", sans-serif; letter-spacing: .14em; }
.hero-art-bottom strong { display: block; margin-top: 8px; font: 700 .9rem/1 "Manrope", sans-serif; }
.hero-slider-controls { position: absolute; z-index: 7; right: max(30px, calc((100vw - var(--container)) / 2 + 30px)); bottom: 82px; display: flex; align-items: center; gap: 7px; padding: 6px; border: 1px solid rgba(255,255,255,.14); border-radius: 99px; background: rgba(6,17,33,.78); box-shadow: 0 12px 28px rgba(0,0,0,.25); backdrop-filter: blur(12px); }
.hero-slider-arrow { width: 30px; height: 30px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #d8e8f5; font: 700 .8rem/1 "Manrope", sans-serif; transition: color .2s, background .2s; }
.hero-slider-arrow:hover, .hero-slider-arrow:focus-visible { color: var(--navy); background: var(--cyan); outline: none; }
.hero-slider-dots { display: flex; align-items: center; gap: 5px; padding: 0 2px; }
.hero-slider-dot { width: 6px; height: 6px; padding: 0; border: 0; border-radius: 99px; background: #53677e; transition: width .25s, background .25s; }
.hero-slider-dot.is-active { width: 20px; background: var(--cyan); }
.hero-slider-dot:focus-visible { outline: 2px solid white; outline-offset: 3px; }
.hero-signal { position: absolute; z-index: 5; left: 1%; bottom: 6%; display: flex; align-items: center; gap: 7px; padding: 11px 13px; border: 1px solid rgba(255,255,255,.12); border-radius: 99px; background: rgba(9,23,42,.82); backdrop-filter: blur(10px); color: #aab8c8; font: 700 .54rem/1 "Manrope", sans-serif; letter-spacing: .08em; }
.hero-signal i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); opacity: .35; }
.hero-signal i:nth-child(2) { opacity: .55; }.hero-signal i:nth-child(3) { opacity: .75; }.hero-signal i:nth-child(4) { opacity: 1; box-shadow: 0 0 9px var(--cyan); }
.float-chip { position: absolute; z-index: 5; background: rgba(247,251,255,.95); color: var(--navy); padding: 12px 15px; border-radius: 10px; box-shadow: var(--shadow); border: 1px solid white; }
.float-chip small { display: block; color: #8190a1; font: 700 .5rem/1 "Manrope", sans-serif; letter-spacing: .1em; }
.float-chip b { display: block; margin-top: 5px; font: 800 1.05rem/1 "Manrope", sans-serif; color: var(--indigo); }
.float-chip-one { left: -2%; top: 15%; }
.float-chip-two { right: -2%; bottom: 21%; }
.marquee { position: absolute; z-index: 4; bottom: 0; left: 0; width: 100%; border-top: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); overflow: hidden; background: rgba(8,17,31,.7); }
.marquee-track { width: max-content; padding: 16px 0; display: flex; gap: 34px; align-items: center; animation: marquee 28s linear infinite; color: #7e8fa4; font: 700 .74rem/1 "Manrope", sans-serif; letter-spacing: .14em; }
.marquee-track i { color: var(--cyan); font-style: normal; }
@keyframes marquee { to { transform: translateX(-38%); } }

.section { padding: 110px 0; }
.section-inner { max-width: var(--container); margin: 0 auto; padding: 0 30px; }
.section-light { background: white; }
.kicker { color: #8491a3; margin-bottom: 22px; }
.kicker-blue { color: var(--cyan-2); }
.section-heading h2, .audit-copy h2, .why-sticky h2, .contact-copy h2 { margin: 0; font-size: clamp(2.2rem, 3.4vw, 3.8rem); line-height: 1.12; letter-spacing: -.045em; }
.section-heading p { color: var(--slate); font-size: 1.03rem; }
.split-heading { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 56px; }
.split-heading > p { max-width: 460px; margin: 0; padding-bottom: 7px; }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.about-copy .lead { font-size: clamp(1.38rem, 2.2vw, 2rem); color: var(--navy); line-height: 1.55; margin: 0 0 20px; }
.about-copy > p:not(.lead) { color: var(--slate); max-width: 650px; }
.about-values { margin-top: 45px; border-top: 1px solid var(--line); }
.about-values > div { display: grid; grid-template-columns: 170px 1fr; gap: 16px; align-items: center; padding: 19px 0; border-bottom: 1px solid var(--line); }
.about-values span { font-weight: 700; }
.about-values small { color: var(--slate); font-size: .83rem; }

.services-section { color: white; background: var(--navy); }
.services-section .section-heading p { color: #93a3b5; }
.core-services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.core-card { min-height: 365px; padding: 24px; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.13); border-radius: 11px; background: rgba(255,255,255,.035); transition: transform .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease; }
.core-card:hover, .core-card:focus-within { transform: translateY(-5px); border-color: rgba(145,126,255,.7); background: linear-gradient(160deg, #5d62df, #4036a8); box-shadow: 0 22px 45px rgba(58,49,154,.28); }
.core-card-featured { background: rgba(255,255,255,.035); }
.core-top { display: flex; color: #8496aa; font: 700 .56rem/1 "Manrope", sans-serif; letter-spacing: .1em; }
.core-card-featured .core-top { color: #8496aa; }
.core-card:hover .core-top, .core-card:focus-within .core-top { color: rgba(255,255,255,.68); }
.service-monogram { margin: 42px 0 27px; color: var(--cyan); font: 800 clamp(2.15rem, 3vw, 3rem)/1 "Manrope", sans-serif; letter-spacing: -.08em; }
.core-card-featured .service-monogram { color: var(--cyan); }
.core-card:hover .service-monogram, .core-card:focus-within .service-monogram { color: white; }
.core-card h3 { font: 700 1.05rem/1.35 "Manrope", "Noto Sans Thai", sans-serif; margin: 0 0 12px; }
.core-card p { color: #8fa0b4; font-size: .8rem; margin: 0 0 18px; }
.core-card-featured p { color: #8fa0b4; }
.core-card:hover p, .core-card:focus-within p { color: rgba(255,255,255,.82); }
.core-card ul { list-style: none; padding: 0; margin: auto 0 0; }
.core-card li { padding: 8px 0; border-top: 1px solid rgba(255,255,255,.14); font-size: .72rem; color: rgba(255,255,255,.75); }
.core-card a { margin-top: auto; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; color: #b8c4d1; font: 700 .63rem/1 "Manrope", sans-serif; text-transform: uppercase; letter-spacing: .07em; }
.core-card a span { color: var(--cyan); }
.service-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 70px; }
.gallery-card { min-height: 265px; position: relative; display: flex; align-items: flex-end; padding: 22px; overflow: hidden; border-radius: 8px; isolation: isolate; background-image: linear-gradient(to top, rgba(6,13,25,.9), rgba(6,13,25,.08) 70%), url("./assets/services-collage.png"); background-size: 300% 200%; }
.gallery-card::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.16); border-radius: inherit; z-index: -1; }
.gallery-card > span { position: absolute; right: 18px; top: 16px; font: 700 .6rem/1 "Manrope", sans-serif; color: rgba(255,255,255,.75); }
.gallery-card small { color: var(--cyan); font: 700 .58rem/1 "Manrope", sans-serif; letter-spacing: .17em; }
.gallery-card h3 { margin: 7px 0 0; font: 700 1.28rem/1.25 "Manrope", sans-serif; }
.bg-1 { background-position: 0 0; }.bg-2 { background-position: 50% 0; }.bg-3 { background-position: 100% 0; }
.bg-4 { background-position: 0 100%; }.bg-5 { background-position: 50% 100%; }.bg-6 { background-position: 100% 100%; }

.audit-section { background: linear-gradient(130deg, #d6efff 0%, #e9f7ff 48%, #d9ddff 100%); padding: 100px max(30px, calc((100vw - var(--container))/2 + 30px)); position: relative; overflow: hidden; }
.audit-section::before { content: "AUDIT"; position: absolute; left: -24px; bottom: -120px; color: rgba(15,23,42,.045); font: 800 18rem/1 "Manrope", sans-serif; letter-spacing: -.08em; }
.audit-grid { position: relative; display: grid; grid-template-columns: .92fr 1.08fr; gap: 76px; align-items: center; }
.audit-copy p { color: #4f6377; max-width: 530px; font-size: 1.03rem; }
.audit-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 13px 20px; margin-top: 35px; }
.audit-checks span { font-size: .85rem; font-weight: 700; }
.audit-checks i { width: 23px; height: 23px; display: inline-grid; place-items: center; margin-right: 8px; border-radius: 50%; background: var(--navy); color: var(--cyan); font-style: normal; font-size: .7rem; }
.audit-visual { position: relative; min-height: 480px; margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.72); border-radius: 22px; background: var(--navy); box-shadow: 0 28px 70px rgba(21,50,91,.22); }
.audit-visual::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.13); pointer-events: none; }
.audit-visual img { display: block; width: 100%; height: 100%; min-height: 480px; object-fit: cover; object-position: center; }
.contact-form { background: white; border: 1px solid rgba(15,23,42,.1); border-radius: 14px; padding: 34px; box-shadow: var(--shadow); }
.form-tag { color: var(--indigo); font: 800 .58rem/1 "Manrope", sans-serif; letter-spacing: .13em; margin-bottom: 12px; }
label { display: block; color: #48566a; font-size: .76rem; font-weight: 700; margin-bottom: 15px; }
input, select, textarea { display: block; width: 100%; margin-top: 7px; border: 1px solid #ccd6e1; background: #fbfdff; color: var(--navy); border-radius: 7px; padding: 12px 13px; outline: none; transition: border-color .2s, box-shadow .2s; font-size: .86rem; }
input:focus, select:focus, textarea:focus { border-color: var(--cyan-2); box-shadow: 0 0 0 3px rgba(14,165,201,.11); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.form-note { color: #8b98a8; text-align: center; font-size: .65rem; margin: 10px 0 0; }
.form-success { padding: 11px; border-radius: 7px; background: #e9fbf4; color: #08754c; font-size: .76rem; text-align: center; margin: 12px 0 0; }

.why-section { background: white; }
.why-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 110px; }
.why-sticky { position: sticky; top: 130px; align-self: start; }
.why-sticky h2 em, .contact-copy h2 em { font-style: normal; color: var(--indigo); }
.why-sticky p { color: var(--slate); max-width: 420px; }
.text-link { display: inline-flex; gap: 45px; align-items: center; margin-top: 18px; padding-bottom: 5px; border-bottom: 1px solid var(--navy); font-weight: 700; font-size: .83rem; }
.text-link span { color: var(--cyan-2); }
.why-list { border-top: 1px solid var(--line); }
.why-item { display: grid; grid-template-columns: 1fr 35px; gap: 22px; padding: 30px 0; border-bottom: 1px solid var(--line); align-items: start; }
.why-item h3 { font-size: 1.32rem; margin: 0 0 7px; }
.why-item p { color: var(--slate); margin: 0; font-size: .88rem; max-width: 580px; }
.why-item > span { width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: var(--cyan-2); }

.package-section { background: #eef3f8; }
.center-heading { text-align: center; max-width: 700px; margin: 0 auto 55px; }
.center-heading p { max-width: 590px; margin: 15px auto 0; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: stretch; }
.price-card { padding: 29px; border-radius: 12px; background: white; border: 1px solid var(--line); display: flex; flex-direction: column; position: relative; }
.price-card-featured { background: var(--navy); color: white; border-color: var(--navy); transform: translateY(-12px); box-shadow: var(--shadow); }
.popular-tag { position: absolute; top: -13px; left: 27px; background: linear-gradient(90deg, var(--cyan), var(--indigo)); color: white; padding: 7px 11px; border-radius: 4px; font: 800 .53rem/1 "Manrope", sans-serif; letter-spacing: .1em; }
.price-head { color: var(--cyan-2); font: 800 .59rem/1 "Manrope", sans-serif; letter-spacing: .12em; }
.price-card h3 { font-size: 1.48rem; margin: 28px 0 10px; }
.price-card > p { color: var(--slate); font-size: .83rem; min-height: 82px; }
.price-card-featured > p { color: #98a9bd; }
.price-callout { margin: 10px 0 22px; padding: 12px; border-radius: 7px; background: #eef6fc; color: #35465b; font-size: .75rem; font-weight: 700; }
.price-card-featured .price-callout { background: rgba(76,200,238,.1); color: var(--cyan); }
.price-card ul { list-style: none; padding: 0; margin: 0 0 28px; flex: 1; }
.price-card li { padding: 10px 0 10px 22px; border-bottom: 1px solid var(--line); font-size: .78rem; position: relative; }
.price-card-featured li { border-color: rgba(255,255,255,.1); color: #b9c4d1; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan-2); font-weight: 800; }

.faq-section { background: white; }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; }
.faq-grid .section-heading p { max-width: 350px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; padding: 24px 0; font-weight: 700; font-size: 1rem; }
summary::-webkit-details-marker { display: none; }
summary i { width: 28px; height: 28px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; font-style: normal; color: var(--cyan-2); transition: transform .25s; }
details[open] summary i { transform: rotate(45deg); }
details p { margin: -5px 50px 25px 0; color: var(--slate); font-size: .86rem; }

.blog-section { background: #f2f7fb; }
.blog-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 14px; }
.blog-card { background: white; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.blog-art { min-height: 210px; position: relative; display: grid; place-items: center; overflow: hidden; color: white; background: var(--navy); }
.blog-art::before, .blog-art::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.22); }
.blog-art::before { width: 270px; height: 270px; }
.blog-art::after { width: 170px; height: 170px; }
.blog-art span { position: relative; z-index: 1; font: 800 2.7rem/.85 "Manrope", sans-serif; letter-spacing: -.08em; text-align: center; }
.art-one { background: radial-gradient(circle at 70% 30%, rgba(76,200,238,.42), transparent 30%), linear-gradient(130deg, #111d32, #263887); }
.art-two { background: radial-gradient(circle at 25% 70%, rgba(76,200,238,.38), transparent 35%), #263064; }
.art-three { background: radial-gradient(circle at 70% 20%, rgba(99,102,241,.45), transparent 30%), #0f2b3b; }
.blog-content { padding: 23px; }
.blog-content small { color: var(--cyan-2); font: 700 .56rem/1 "Manrope", sans-serif; letter-spacing: .1em; }
.blog-content h3 { margin: 12px 0; font-size: 1.16rem; line-height: 1.45; }
.blog-featured .blog-content h3 { font-size: 1.42rem; }
.blog-content p { color: var(--slate); font-size: .82rem; }
.blog-content a { margin-top: 17px; display: flex; justify-content: space-between; font: 700 .63rem/1 "Manrope", sans-serif; text-transform: uppercase; letter-spacing: .08em; }
.blog-content a span { color: var(--cyan-2); }

.contact-section { padding: 115px 0; background: var(--navy); color: white; position: relative; overflow: hidden; }
.contact-section::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 55px 55px; }
.contact-orbit { position: absolute; width: 650px; height: 650px; left: -330px; top: -110px; border: 1px solid rgba(76,200,238,.18); border-radius: 50%; box-shadow: 0 0 0 80px rgba(76,200,238,.02), 0 0 0 160px rgba(76,200,238,.02); }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 95px; align-items: center; }
.contact-copy p { color: #9aabbd; font-size: 1rem; max-width: 520px; }
.contact-meta { margin-top: 45px; display: flex; gap: 50px; }
.contact-meta small { display: block; color: #60748a; font: 700 .55rem/1 "Manrope", sans-serif; letter-spacing: .12em; }
.contact-meta b { display: block; margin-top: 8px; font-size: .77rem; }
.contact-form { box-shadow: 0 30px 80px rgba(0,0,0,.25); color: var(--navy); }
.contact-form textarea { resize: vertical; }

footer { background: #090f1c; color: white; padding: 65px 0 25px; }
.footer-inner, .footer-bottom { max-width: var(--container); margin: 0 auto; padding-inline: 30px; }
.footer-inner { display: grid; grid-template-columns: 1fr auto 60px; gap: 80px; align-items: start; }
.footer-logo { width: 176px; height: 84px; padding: 7px; background: white; border-radius: 6px; }
.footer-brand p { color: #6d7b8e; font-size: .76rem; margin: 12px 0 0; }
.footer-links { display: flex; gap: 85px; }
.footer-links div { display: flex; flex-direction: column; gap: 9px; }
.footer-links small { color: var(--cyan); font: 700 .55rem/1 "Manrope", sans-serif; letter-spacing: .12em; margin-bottom: 7px; }
.footer-links a { color: #a3afbf; font-size: .75rem; }
.back-top { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid #293547; border-radius: 50%; color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; border-top: 1px solid #1e293b; padding-top: 21px; margin-top: 60px; color: #5f6b7d; font: 600 .6rem/1 "Manrope", sans-serif; letter-spacing: .04em; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }

@media (max-width: 1180px) {
  .desktop-nav { gap: 12px; }
  .desktop-nav a { font-size: .8rem; }
  .header-cta { display: none; }
  .hero-inner { gap: 30px; }
  .core-services { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: flex; }
  .header-cta { display: inline-flex; margin-left: auto; }
  .hero { height: auto; aspect-ratio: 3 / 1; }
  .core-services { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .audit-grid, .why-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; gap: 55px; }
  .why-sticky { position: static; }
  .service-gallery, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card-featured { transform: none; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .blog-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr auto; }
  .back-top { grid-column: 2; grid-row: 1; }
  .footer-links { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 70px; }
  .header-inner { height: 70px; padding: 0 18px; }
  .brand-crop { width: 148px; height: 58px; }
  .footer-logo { width: 164px; height: 78px; }
  .header-cta { display: none; }
  .mobile-nav { top: 70px; height: calc(100vh - 70px); }
  .hero { min-height: 0; margin-top: 70px; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.4rem); }
  .hero-copy > p { font-size: .94rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .trust-line { flex-wrap: wrap; line-height: 1.4; }
  .trust-line i { display: none; }
  .hero-slider-controls { right: 8px; bottom: 6px; gap: 4px; padding: 4px; }
  .hero-slider-arrow { display: none; }
  .hero-slider-dot { width: 5px; height: 5px; }
  .hero-slider-dot.is-active { width: 14px; }
  .orbit-one { width: 500px; height: 250px; }
  .orbit-two { width: 400px; height: 400px; }
  .section { padding: 78px 0; }
  .section-inner { padding-inline: 20px; }
  .section-heading h2, .audit-copy h2, .why-sticky h2, .contact-copy h2 { font-size: 2.3rem; }
  .about-values > div { grid-template-columns: 1fr; gap: 7px; }
  .split-heading { align-items: start; flex-direction: column; margin-bottom: 38px; }
  .core-services, .service-gallery, .pricing-grid, .blog-grid { grid-template-columns: 1fr; }
  .core-card { min-height: 330px; }
  .service-monogram { margin: 33px 0 25px; }
  .gallery-card { min-height: 235px; }
  .audit-section { padding: 78px 20px; }
  .audit-checks { grid-template-columns: 1fr; }
  .audit-visual, .audit-visual img { min-height: 360px; }
  .contact-form { padding: 24px 19px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .why-item { grid-template-columns: 1fr; }
  .why-item > span { display: none; }
  .faq-grid { gap: 25px; }
  .blog-featured { grid-column: auto; display: block; }
  .blog-art { min-height: 190px; }
  .contact-section { padding: 78px 0; }
  .contact-meta { flex-direction: column; gap: 24px; }
  .footer-inner { grid-template-columns: 1fr 46px; gap: 35px; }
  .footer-links { grid-column: 1 / -1; gap: 50px; }
  .footer-bottom { flex-direction: column; gap: 12px; line-height: 1.5; }
}