.product-page .site-header { grid-template-columns: 1fr auto 1fr; }
.product-page .main-nav a[aria-current="page"] { color: var(--accent); }
.product-hero { padding-top: clamp(150px, 18vh, 210px); }
.product-hero-copy { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(280px, .7fr); gap: 50px; align-items: end; }
.product-hero h1 { margin: 22px 0 0; max-width: 980px; font: 500 clamp(60px, 8.6vw, 108px)/.88 var(--display); letter-spacing: -.055em; }
.product-hero h1 span { color: var(--slate); }
.product-intro { padding-bottom: 5px; }
.product-intro p { margin: 0 0 24px; color: var(--ash); font-size: 17px; line-height: 1.45; }
.product-visual { position: relative; height: clamp(480px, 58vw, 720px); margin-top: 70px; overflow: hidden; border-radius: 15px; background: var(--graphite); }
.product-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.03), rgba(0,0,0,.12) 55%, rgba(0,0,0,.8)); pointer-events: none; }
.product-visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.74) brightness(.86); }
.product-visual .visual-meta { position: absolute; z-index: 2; left: 20px; right: 20px; bottom: 18px; display: flex; justify-content: space-between; font-size: 9px; letter-spacing: .1em; }
.visual-meta span:last-child { color: var(--accent); }
.problem-section, .capability-section, .delivery-section { padding-block: 150px; }
.page-section-head { display: grid; grid-template-columns: 1.5fr .7fr; gap: 60px; align-items: end; margin-bottom: 65px; }
.page-section-head h2 { font-size: clamp(48px, 6.7vw, 82px); }
.page-section-head > p { margin: 0; color: var(--ash); line-height: 1.45; }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.problem-card { position: relative; min-height: 340px; padding: 22px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; border-radius: 15px; background: var(--obsidian); isolation: isolate; }
.problem-card-image { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .76; filter: saturate(.82) brightness(.92); transition: transform .7s cubic-bezier(.2,.7,.2,1), opacity .35s; }
.problem-card::after { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.04), rgba(0,0,0,.22) 42%, rgba(0,0,0,.9) 84%); }
.problem-card > *:not(.problem-card-image) { position: relative; z-index: 2; }
.problem-card:hover .problem-card-image { transform: scale(1.035); opacity: .72; }
.problem-card .card-index { color: var(--accent); font-size: 9px; letter-spacing: .1em; }
.problem-card h3 { margin: auto 0 14px; font: 500 26px/1.05 var(--display); letter-spacing: -.04em; }
.problem-card p { margin: 0; color: var(--ash); font-size: 13px; line-height: 1.45; }
.feature-image { height: clamp(430px, 58vw, 700px); overflow: hidden; border-radius: 15px; }
.feature-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.74) brightness(.84); }
.capability-list { margin-top: 10px; border-top: 1px solid var(--iron); }
.capability-row { display: grid; grid-template-columns: 70px 1fr 1fr; gap: 35px; padding: 32px 0; border-bottom: 1px solid var(--iron); }
.capability-row > span { color: var(--accent); font-size: 9px; }
.capability-row h3 { margin: 0; font: 500 clamp(24px, 3vw, 38px)/1 var(--display); letter-spacing: -.04em; }
.capability-row p { margin: 0; color: var(--ash); line-height: 1.45; }
.delivery-section { background: var(--snow); color: var(--void); }
.delivery-inner { width: min(calc(100% - 40px), var(--max)); margin: auto; }
.delivery-section .section-index { color: #555; }
.delivery-section h2 { max-width: 900px; font-size: clamp(48px, 6.8vw, 84px); }
.delivery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 75px; }
.delivery-grid article { padding-top: 18px; border-top: 1px solid #bbb; }
.delivery-grid strong { font: 500 clamp(35px, 5vw, 58px)/1 var(--display); letter-spacing: -.05em; }
.delivery-grid p { max-width: 250px; color: #555; font-size: 13px; line-height: 1.45; }
.next-solution { padding-block: 80px; border-top: 1px solid var(--iron); }
.next-solution a { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.next-solution p { margin: 0 0 13px; color: var(--ash); font-size: 9px; letter-spacing: .1em; }
.next-solution h2 { margin: 0; font-size: clamp(50px, 8vw, 96px); }
.next-solution .round-arrow { flex: 0 0 auto; }

.contact-page { min-height: 100vh; }
.contact-hero { min-height: 100vh; padding-top: 150px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.contact-copy, .contact-image { min-height: 680px; border-radius: 15px; }
.contact-copy { padding: clamp(25px, 5vw, 65px); background: var(--obsidian); display: flex; flex-direction: column; }
.contact-copy h1 { margin: 35px 0 25px; font: 500 clamp(65px, 8vw, 105px)/.86 var(--display); letter-spacing: -.06em; }
.contact-copy > p { max-width: 470px; color: var(--ash); line-height: 1.5; }
.contact-details { margin-top: auto; display: grid; gap: 8px; font-size: 13px; }
.contact-details a { color: var(--accent); }
.contact-image { overflow: hidden; }
.contact-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.7) brightness(.78); }
.contact-form-section { padding-block: 150px; }
.contact-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; }
.contact-layout h2 { font-size: clamp(48px, 6vw, 76px); }
.contact-layout > div > p { color: var(--ash); line-height: 1.5; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 15px; }
.form-field { display: grid; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { color: var(--ash); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }
.form-field input, .form-field textarea, .form-field select { width: 100%; padding: 14px 0; border: 0; border-bottom: 1px solid var(--iron); border-radius: 0; outline: 0; background: transparent; color: var(--snow); font: 400 15px var(--body); }
.form-field textarea { min-height: 120px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--accent); }
.contact-form .button { justify-self: start; border: 0; cursor: pointer; }
.contact-form .button:disabled { cursor: wait; opacity: .84; transform: none; }
.form-note { grid-column: 1 / -1; margin: 0; color: var(--slate); font-size: 10px; }
.button-loader { width: 13px; height: 13px; border: 1px solid rgba(0,0,0,.25); border-top-color: var(--void); border-radius: 50%; animation: spin .8s linear infinite; }
.contact-form.is-success .form-note { color: var(--accent); animation: status-pop .55s cubic-bezier(.2,.7,.2,1); }
.contact-form.is-error .form-note { color: #ff8f8f; animation: status-shake .36s ease; }
.contact-form.is-success input, .contact-form.is-success textarea, .contact-form.is-success select { border-bottom-color: rgba(179,136,255,.65); }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes status-pop { 0% { opacity: 0; transform: translateY(6px); } 100% { opacity: 1; transform: none; } }
@keyframes status-shake { 25% { transform: translateX(-3px); } 50% { transform: translateX(3px); } 75% { transform: translateX(-2px); } }

.about-hero { min-height: 100vh; padding-top: clamp(145px, 18vh, 205px); }
.about-hero h1 { position: relative; z-index: 2; max-width: 1050px; margin: 22px 0 55px; font: 500 clamp(60px, 8.8vw, 110px)/.87 var(--display); letter-spacing: -.057em; }
.about-hero h1 span { color: var(--slate); }
.about-visual { position: relative; height: clamp(500px, 57vw, 700px); overflow: hidden; border-radius: 15px; }
.about-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.24), transparent 58%), linear-gradient(180deg, transparent 60%, rgba(0,0,0,.75)); }
.about-visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) brightness(.86); }
.about-visual p { position: absolute; z-index: 2; left: 22px; bottom: 20px; max-width: 480px; margin: 0; color: var(--pearl, #ccc); font-size: 13px; line-height: 1.45; }
.about-intro { padding-block: 170px; display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; }
.about-intro h2 { max-width: 820px; margin: 0; font-size: clamp(48px, 6.8vw, 84px); }
.about-intro-copy { max-width: 620px; margin-left: auto; }
.about-intro-copy p { margin: 0 0 22px; color: var(--ash); font-size: 17px; line-height: 1.5; }
.about-principles { padding-bottom: 150px; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.principle-card { min-height: 330px; padding: 22px; display: flex; flex-direction: column; justify-content: space-between; border-radius: 15px; background: var(--obsidian); }
.principle-card span { color: var(--accent); font-size: 9px; }
.principle-card h3 { margin: auto 0 15px; font: 500 clamp(27px, 3vw, 38px)/1 var(--display); letter-spacing: -.045em; }
.principle-card p { margin: 0; color: var(--ash); font-size: 13px; line-height: 1.45; }
.about-mission { padding-block: 150px; background: var(--snow); color: var(--void); }
.about-mission-inner { width: min(calc(100% - 40px), var(--max)); margin: auto; }
.about-mission .section-index { color: #555; }
.about-mission h2 { max-width: 1050px; font-size: clamp(50px, 7.2vw, 88px); }
.about-mission p:last-child { width: min(520px, 100%); margin: 45px 0 0 auto; color: #555; font-size: 17px; line-height: 1.45; }

.privacy-hero { min-height: 78vh; padding-top: clamp(145px, 18vh, 205px); display: grid; grid-template-columns: 1.35fr .65fr; gap: 70px; align-items: end; }
.privacy-hero h1 { margin: 22px 0 0; font: 500 clamp(66px, 9vw, 118px)/.86 var(--display); letter-spacing: -.06em; }
.privacy-hero h1 span { color: var(--slate); }
.privacy-summary { padding: 22px; border: 1px solid rgba(255,255,255,.08); border-radius: 15px; background: var(--obsidian); }
.privacy-summary span { color: var(--ash); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.privacy-summary strong { display: block; margin-top: 18px; font: 500 clamp(30px, 4vw, 48px)/1 var(--display); letter-spacing: -.045em; }
.privacy-summary p { margin: 22px 0 0; color: var(--ash); font-size: 13px; line-height: 1.45; }
.privacy-content { padding-block: 70px 140px; display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 80px; align-items: start; }
.privacy-aside { position: sticky; top: 100px; padding: 20px; border: 1px solid rgba(255,255,255,.08); border-radius: 15px; background: rgba(8,8,8,.82); backdrop-filter: blur(14px); }
.privacy-aside ol { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.privacy-aside a { color: var(--ash); font-size: 13px; transition: color .25s; }
.privacy-aside a:hover { color: var(--accent); }
.privacy-document { display: grid; gap: 10px; }
.privacy-block { position: relative; padding: clamp(24px, 4.5vw, 54px); border-radius: 15px; background: var(--obsidian); border: 1px solid rgba(255,255,255,.06); }
.privacy-block > span { color: var(--accent); font-size: 9px; letter-spacing: .1em; }
.privacy-block h2 { margin: 26px 0 24px; font: 500 clamp(32px, 4.8vw, 58px)/.94 var(--display); letter-spacing: -.05em; }
.privacy-block h3 { margin: 32px 0 12px; font: 500 18px/1.15 var(--display); letter-spacing: -.03em; }
.privacy-block p, .privacy-block li { color: var(--ash); line-height: 1.56; }
.privacy-block p { margin: 0 0 16px; }
.privacy-block ul { margin: 0; padding-left: 18px; display: grid; gap: 8px; }
.privacy-block a { color: var(--accent); }

.blog-hero { min-height: 70vh; padding-top: clamp(145px, 18vh, 205px); display: grid; grid-template-columns: 1.35fr .65fr; gap: 70px; align-items: end; }
.blog-hero h1 { margin: 22px 0 0; font: 500 clamp(66px, 9vw, 118px)/.86 var(--display); letter-spacing: -.06em; }
.blog-hero h1 span { color: var(--slate); }
.blog-hero-copy { margin: 0 0 8px; color: var(--ash); font-size: 17px; line-height: 1.45; }
.blog-list { padding-block: 70px 150px; }
.article-card { display: grid; grid-template-columns: .92fr 1.08fr; min-height: 560px; overflow: hidden; border-radius: 15px; background: var(--obsidian); border: 1px solid rgba(255,255,255,.06); }
.article-card-image { position: relative; overflow: hidden; background: var(--graphite); }
.article-card-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.56)); pointer-events: none; }
.article-card-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) brightness(.82); transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.article-card:hover .article-card-image img { transform: scale(1.035); }
.article-card-content { padding: clamp(25px, 5vw, 65px); display: flex; flex-direction: column; justify-content: space-between; }
.article-meta, .article-author { display: flex; flex-wrap: wrap; gap: 12px; color: var(--ash); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.article-meta span:first-child, .article-author span:last-child { color: var(--accent); }
.article-card h2 { margin: 45px 0 24px; font: 500 clamp(38px, 5.7vw, 76px)/.9 var(--display); letter-spacing: -.055em; }
.article-card p { max-width: 620px; margin: 0; color: var(--ash); font-size: 16px; line-height: 1.5; }

.post-hero { padding-top: clamp(145px, 18vh, 205px); }
.post-back { display: inline-flex; margin-bottom: 38px; color: var(--ash); font-size: 12px; transition: color .25s; }
.post-back:hover { color: var(--accent); }
.post-hero h1 { max-width: 1120px; margin: 22px 0 0; font: 500 clamp(52px, 7.5vw, 102px)/.88 var(--display); letter-spacing: -.058em; }
.post-deck { max-width: 760px; margin: 34px 0 0 auto; color: var(--ash); font-size: clamp(17px, 2vw, 22px); line-height: 1.42; }
.post-meta { margin-top: 42px; padding-top: 18px; border-top: 1px solid var(--iron); display: flex; flex-wrap: wrap; gap: 18px; color: var(--ash); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.post-meta span:first-child { color: var(--accent); }
.post-feature { height: clamp(420px, 56vw, 700px); margin-top: 70px; overflow: hidden; border-radius: 15px; background: var(--graphite); }
.post-feature img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) brightness(.82); }
.post-layout { padding-block: 110px 90px; display: grid; grid-template-columns: 260px minmax(0, 760px); justify-content: space-between; gap: 80px; align-items: start; }
.post-aside { position: sticky; top: 100px; padding: 20px; border: 1px solid rgba(255,255,255,.08); border-radius: 15px; background: rgba(8,8,8,.82); backdrop-filter: blur(14px); }
.post-aside ol { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.post-aside a { color: var(--ash); font-size: 13px; transition: color .25s; }
.post-aside a:hover { color: var(--accent); }
.post-content { display: grid; gap: 74px; }
.post-content h2 { margin: 0 0 24px; font: 500 clamp(34px, 4.8vw, 56px)/.96 var(--display); letter-spacing: -.05em; }
.post-content p, .post-content li { color: var(--ash); font-size: 17px; line-height: 1.62; }
.post-content p { margin: 0 0 18px; }
.post-content ul { margin: 24px 0 0; padding-left: 20px; display: grid; gap: 10px; }
.post-content strong { color: var(--snow); font-weight: 500; }
.post-content figure { margin: 40px 0; overflow: hidden; border-radius: 15px; background: var(--graphite); }
.post-content figure img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; filter: saturate(.72) brightness(.82); }
.post-author { margin-bottom: 120px; padding: clamp(24px, 4.5vw, 52px); display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; border-radius: 15px; background: var(--obsidian); border: 1px solid rgba(255,255,255,.06); }
.post-author span { color: var(--accent); font-size: 9px; letter-spacing: .1em; }
.post-author h2 { margin: 18px 0 8px; font-size: clamp(36px, 5vw, 62px); }
.post-author p { margin: 0; color: var(--ash); }
.post-author a:not(.button) { color: var(--accent); }

@media (max-width: 800px) {
  .product-page .site-header { grid-template-columns: 1fr auto; }
  .product-hero-copy, .page-section-head, .contact-layout, .privacy-hero, .privacy-content, .blog-hero, .article-card, .post-layout { grid-template-columns: 1fr; }
  .product-hero h1 br { display: none; }
  .product-visual { height: 520px; margin-top: 45px; }
  .problem-section, .capability-section, .delivery-section, .contact-form-section { padding-block: 100px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: 330px; }
  .capability-row { grid-template-columns: 35px 1fr; gap: 20px; }
  .capability-row p { grid-column: 2; }
  .delivery-inner { width: min(calc(100% - 24px), var(--max)); }
  .delivery-grid { grid-template-columns: 1fr; gap: 45px; }
  .contact-hero { grid-template-columns: 1fr; padding-top: 100px; }
  .contact-copy, .contact-image { min-height: 560px; }
  .contact-image { min-height: 480px; }
  .contact-layout { gap: 45px; }
  .contact-form { grid-template-columns: 1fr; }
  .form-field.full { grid-column: auto; }
  .about-intro { grid-template-columns: 1fr; padding-block: 110px; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-card { min-height: 260px; }
  .about-mission-inner { width: min(calc(100% - 24px), var(--max)); }
  .privacy-content { gap: 35px; padding-block: 45px 100px; }
  .privacy-aside { position: static; }
  .blog-hero { min-height: auto; gap: 34px; }
  .blog-list { padding-block: 45px 110px; }
  .article-card { min-height: auto; }
  .article-card-image { min-height: 320px; }
  .article-card-content { min-height: 450px; }
  .post-deck { margin-left: 0; }
  .post-feature { margin-top: 45px; height: 420px; }
  .post-layout { gap: 44px; padding-block: 70px; }
  .post-aside { position: static; }
  .post-author { align-items: stretch; flex-direction: column; margin-bottom: 90px; }
}