:root{--navy:#002b5c;--navy-deep:#071b36;--ink:#15253b;--muted:#576575;--line:#dce3e9;--paper:#fff;--mist:#f5f7f9;--teal:#13a5b5;--teal-ink:#08717e;--coral:#ee8465;--gold:#e9b668;--container:1240px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,'Segoe UI',Arial,Helvetica,sans-serif;font-optical-sizing:auto;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid var(--teal-ink);outline-offset:4px;box-shadow:0 0 0 5px #fff}
.container-xl{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
.skip-link{position:absolute;z-index:1000;left:16px;top:-100px;background:#fff;color:var(--navy);padding:10px 16px;font-weight:700}
.skip-link:focus{top:12px}
.utility-navigation{height:36px;background:#071d3e;color:#d7e2f0;font-size:.72rem;font-weight:600;letter-spacing:.035em}
.utility-inner,.utility-links,.primary-header,.navbar-brand,.college-lockup,.nav-links,.hero-actions,.footer-main,.footer-links{display:flex;align-items:center}
.utility-inner{height:100%;justify-content:space-between}
.utility-label{text-transform:uppercase;letter-spacing:.17em;color:#fff}
.utility-links{gap:28px}
.utility-links a{opacity:.82;transition:opacity .2s}
.utility-links a:hover{opacity:1;text-decoration:underline}
.primary-header{min-height:98px;gap:28px;justify-content:space-between}
.navbar-brand{gap:20px;color:var(--navy)}
.college-lockup{gap:5px;flex:0 0 auto}
.college-emblem{width:43px;height:43px}
.college-wordmark{width:174px;height:auto}
.brand-divider{display:block;width:1px;height:45px;background:#ccd4db;margin:0 3px}
.department-name{display:flex;flex-direction:column;line-height:1.08;font-size:.92rem;font-weight:500;letter-spacing:.005em;white-space:nowrap}
.department-name strong{font-size:1.28rem;font-weight:800;letter-spacing:-.02em}
.header-contact{padding:11px 17px;border:1px solid var(--navy);border-radius:2px;color:var(--navy);font-size:.79rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;transition:background .2s,color .2s}
.header-contact:hover{background:var(--navy);color:#fff}
.header-contact span{margin-left:15px;font-size:1rem}
.menu-toggle{display:none}
.primary-nav{background:var(--navy);color:#fff}
.nav-links{min-height:52px;gap:0;justify-content:space-between}
.nav-links a{display:flex;align-items:center;min-height:52px;padding:0 16px;font-size:.84rem;font-weight:600;white-space:nowrap;transition:background .2s}
.nav-links a:first-child{padding-left:0}
.nav-links a:hover{background:rgba(255,255,255,.12)}
.mobile-utility{display:none}
.hero{position:relative;min-height:615px;color:#fff;background:#061c3b url('assets/nist-gold-nanoparticles-sem.webp') right center/cover no-repeat;overflow:hidden}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(1,16,40,.97) 0%,rgba(1,20,46,.88) 34%,rgba(1,20,46,.22) 68%,rgba(1,20,46,.06) 100%),linear-gradient(0deg,rgba(0,14,33,.55),transparent 35%)}
.hero-inner{position:relative;min-height:615px;display:flex;flex-direction:column}
.breadcrumbs{display:flex;gap:12px;align-items:center;padding-top:29px;color:#c6d7e9;font-size:.76rem;font-weight:500}
.breadcrumbs a:hover{text-decoration:underline}
.breadcrumbs span[aria-hidden]{opacity:.55}
.hero-copy{max-width:690px;margin:auto 0 76px}
.eyebrow,.section-label{display:flex;align-items:center;gap:12px;font-size:.72rem;font-weight:900;letter-spacing:.17em;text-transform:uppercase}
.eyebrow{color:#a8e5eb}
.eyebrow-line{width:28px;height:2px;background:var(--teal)}
h1,h2,h3,p{margin-top:0}
h1,h2{letter-spacing:-.045em;line-height:1.08}
h1{font-size:clamp(3.7rem,6.8vw,6.2rem);font-weight:800;margin:21px 0 25px}
h1 em,.contact-section h2 em{font-style:normal;color:#8cdbe4}
.hero-copy>p{max-width:540px;font-size:1.11rem;line-height:1.7;color:#e3edf7;margin-bottom:31px}
.hero-actions{gap:30px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;min-height:48px;padding:12px 18px;font-size:.81rem;font-weight:900;letter-spacing:.07em;text-transform:uppercase;border:1px solid transparent;transition:transform .2s,background .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn span{font-size:1.25rem;line-height:1}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:#dceff3}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:#004381}
.text-link{font-size:.85rem;font-weight:800;letter-spacing:.02em;color:#fff;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:4px}
.text-link:hover{color:#8cdbe4;border-color:#8cdbe4}
.hero-contact-mobile{display:none}
.hero-note{position:absolute;right:0;bottom:22px;color:#a6bfd4;font-size:.7rem;letter-spacing:.02em;text-align:right}
.intro-section,.methods-section,.workflow-section,.atlas-section,.students-section,.contact-section{padding:103px 0}
.intro-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:75px}
.sidebar{position:relative;padding-top:10px}
.sidebar-border{height:3px;width:54px;background:var(--teal);margin-bottom:27px}
.sidebar-title{font-size:.74rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--navy);margin-bottom:14px}
.sidebar nav{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.sidebar nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:.87rem;font-weight:600;color:#4b5b6d;transition:color .2s,padding-left .2s}
.sidebar nav a:hover,.sidebar nav a.active{color:var(--navy);padding-left:9px}
.sidebar nav a.active{font-weight:900;box-shadow:inset 3px 0 0 var(--teal)}
.sidebar-note{margin-top:39px;padding:21px;background:#f1f5f8}
.mini-cross{color:var(--teal);font-size:1.5rem}
.sidebar-note p{font-size:.86rem;line-height:1.55;margin:7px 0 13px}
.sidebar-note a{font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--navy)}
.section-label{color:#596879;margin-bottom:24px}
.section-label span{color:var(--teal-ink)}
.section-label.light{color:#b6cadb}
.section-label.light span{color:#6acbd5}
h2{font-size:clamp(2.55rem,4.5vw,4.45rem);font-weight:800;margin-bottom:30px;color:var(--navy-deep)}
.accent{color:var(--navy)}
.intro-columns{display:grid;grid-template-columns:1fr 1fr;gap:42px;margin-bottom:42px}
.intro-columns p{color:#4c5c6f;font-size:.95rem;line-height:1.8;margin-bottom:15px}
.intro-columns .lead,.students-section .lead{font-size:1.19rem;line-height:1.65;font-weight:500;color:#2b3c51}
.inline-link{display:inline-block;border-bottom:1px solid var(--teal);padding-bottom:4px;color:var(--navy);font-size:.83rem;font-weight:900;letter-spacing:.01em}
.inline-link:hover{color:#087887}
.feature-band{display:grid;grid-template-columns:repeat(3,1fr);background:var(--navy-deep);color:#fff}
.feature-band>div{min-height:175px;padding:25px 23px;border-right:1px solid rgba(255,255,255,.16)}
.feature-band>div:last-child{border-right:0}
.feature-number{display:block;color:#6dd2dd;font-size:.68rem;font-weight:900;letter-spacing:.15em;margin-bottom:17px}
.feature-band strong{display:block;font-size:1.03rem;margin-bottom:6px}
.feature-band p{margin:0;color:#b8c9d7;font-size:.8rem;line-height:1.55}
.methods-section{background:#f3f6f8}
.section-head{display:flex;justify-content:space-between;gap:80px;align-items:end;margin-bottom:42px}
.section-head h2{margin-bottom:0}
.section-head>p{max-width:340px;margin:0 0 5px;color:#546477;line-height:1.75;font-size:.95rem}
.method-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px}
.method-card{position:relative;min-height:310px;padding:30px;background:#fff;border:1px solid #e5eaf0;display:flex;flex-direction:column;overflow:hidden}
.method-card-top{display:flex;align-items:start;justify-content:space-between;margin-bottom:39px;color:#607084}
.method-index{font-size:.71rem;font-weight:900;letter-spacing:.15em}
.method-symbol{font-size:1.42rem;line-height:1;color:var(--teal)}
.method-card h3{font-size:1.62rem;line-height:1.15;letter-spacing:-.035em;color:var(--navy-deep);margin-bottom:14px}
.method-card p{font-size:.86rem;line-height:1.65;color:#546274;margin-bottom:17px}
.method-card a{margin-top:auto;font-size:.76rem;line-height:1.4;font-weight:900;color:var(--navy);border-bottom:1px solid var(--teal);align-self:start}
.method-card a:hover{color:#007f8b}
.method-card-featured{grid-row:span 2;min-height:636px;background:var(--navy-deep);border:0;color:#fff;padding:30px 30px 0}
.method-card-featured:after{content:'';position:absolute;inset:36% 0 0;background:linear-gradient(180deg,var(--navy-deep) 1%,rgba(7,27,54,.12) 44%,rgba(7,27,54,.04) 100%);pointer-events:none}
.method-card-featured .method-card-top,.method-card-featured .method-body{position:relative;z-index:1}
.method-card-featured .method-card-top{color:#9cbdcf;margin-bottom:47px}
.method-card-featured .method-symbol{color:#8bdce5}
.method-card-featured h3{color:#fff;font-size:2.16rem}
.method-card-featured p{color:#d3e0ea;max-width:390px}
.method-card-featured ul{list-style:none;padding:0;margin:20px 0 21px;display:flex;flex-wrap:wrap;gap:7px}
.method-card-featured li{font-size:.68rem;color:#dce8ed;border:1px solid #58728b;padding:5px 8px;border-radius:2px}
.method-card-featured a{color:#fff;border-color:#78d4de}
.method-card-featured img{position:absolute;left:0;right:0;bottom:-10px;width:100%;height:55%;object-fit:cover;object-position:center 42%}
.method-image-disclosure{position:absolute;z-index:2;bottom:14px;left:17px;max-width:calc(100% - 34px);padding:6px 8px;background:rgba(3,23,47,.88);color:#fff;font-size:.65rem;line-height:1.35;font-weight:700}
.method-note{font-size:.76rem;color:#546274;margin:19px 0 0}
.field-guide-callout{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:25px;padding:24px 28px;background:#dfeef1;border-left:4px solid var(--teal-ink);color:var(--navy-deep)}
.field-guide-callout span{display:block;font-size:.66rem;font-weight:900;letter-spacing:.16em;color:var(--teal-ink)}
.field-guide-callout strong{display:block;margin-top:4px;line-height:1.35;font-size:1.05rem}
.field-guide-callout a{flex:0 1 auto;max-width:270px;color:var(--navy);font-size:.82rem;font-weight:900;line-height:1.4;border-bottom:2px solid var(--teal-ink)}
.field-guide-callout a span{display:inline;font-size:1.1em;letter-spacing:0;color:inherit}
.workflow-section{background:#fff}
.workflow-section>.container-xl{display:grid;grid-template-columns:.95fr 1.05fr;gap:110px}
.workflow-heading>p{max-width:390px;color:#58687b;line-height:1.75}
.workflow-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.workflow-list li{display:grid;grid-template-columns:65px 1fr;gap:22px;padding:20px 0;border-bottom:1px solid var(--line)}
.step-num{color:var(--teal-ink);font-size:.88rem;font-weight:900;letter-spacing:.09em;margin-top:4px}
.workflow-list h3{font-size:1.15rem;color:var(--navy-deep);margin-bottom:5px}
.workflow-list p{font-size:.86rem;color:#617082;max-width:390px;margin:0}
.atlas-section{background:#081d3a;color:#fff}
.atlas-section .section-label{color:#adbecc}
.atlas-section h2{color:#fff}
.atlas-section .accent{color:#78d2de}
.atlas-section .section-head>p{color:#b5c6d5}
.atlas-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr;gap:16px}
.atlas-item{margin:0;background:#0d2b50;min-width:0}
.atlas-open{border:0;background:#102c4c;padding:0;position:relative;display:block;width:100%;cursor:zoom-in;overflow:hidden}
.atlas-open img{width:100%;height:240px;object-fit:cover;transition:transform .35s}
.atlas-feature .atlas-open img{height:240px}
.atlas-open:hover img{transform:scale(1.035)}
.atlas-open span{position:absolute;right:13px;bottom:13px;width:34px;height:34px;display:grid;place-items:center;background:#fff;color:var(--navy);font-size:1.16rem}
.atlas-item figcaption{padding:21px 24px 24px;min-height:126px}
.atlas-item figcaption span{display:block;color:#81cad2;font-size:.7rem;letter-spacing:.15em;font-weight:900;margin-bottom:6px}
.atlas-item figcaption strong{display:block;font-size:1.18rem;margin-bottom:3px}
.atlas-item figcaption small{color:#a7baca;font-size:.72rem}
.atlas-reference-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin:43px 0 19px;padding-top:30px;border-top:1px solid #35516e}
.atlas-reference-heading h3{font-size:1.5rem;letter-spacing:-.025em;margin:0}
.atlas-reference-heading p{max-width:360px;color:#adbfce;font-size:.84rem;margin:0}
.atlas-reference-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.atlas-reference-grid .atlas-open img{height:300px;object-fit:contain}
.atlas-reference-grid figcaption{min-height:128px}
.atlas-reference-grid figcaption a{color:#b3e9ef;text-decoration:underline;text-decoration-color:#70c9d4}
.atlas-disclosure{font-size:.74rem;color:#aec1d0;max-width:740px;margin:19px 0 0}
.atlas-full-link{display:inline-block;margin-top:19px;color:#d5f3f4;font-size:.82rem;font-weight:900;border-bottom:1px solid #70c9d4;padding-bottom:4px}
.atlas-full-link:hover{color:#fff}
.students-grid{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:center}
.students-section h2{margin-bottom:25px}
.students-section p:not(.lead){max-width:510px;color:#59697b;line-height:1.75}
.student-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:30px}
.student-visual{position:relative}
.student-visual img{height:505px;width:100%;object-fit:cover;filter:saturate(.8)}
.student-image-disclosure{position:absolute;top:13px;right:13px;padding:6px 8px;background:rgba(3,23,47,.88);color:#fff;font-size:.65rem;line-height:1.35;font-weight:700}
.student-visual-note{position:absolute;left:-34px;bottom:-29px;background:var(--navy);color:#fff;padding:20px 23px;width:245px;box-shadow:0 18px 35px rgba(0,35,75,.17)}
.student-visual-note span{display:block;font-size:.64rem;letter-spacing:.16em;color:#8bdce5;font-weight:900;margin-bottom:9px}
.student-visual-note strong{font-size:1.03rem;line-height:1.4}
.contact-section{background:var(--navy);color:#fff}
.contact-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:110px}
.contact-section h2{font-size:clamp(3.2rem,5.4vw,5.5rem);color:#fff;margin-bottom:24px}
.contact-section p{max-width:590px;color:#d6e3ef;line-height:1.75;margin-bottom:27px}
.contact-options-link{display:inline-block;margin:16px 0 0 20px}
.contact-details{border-left:1px solid rgba(255,255,255,.22);padding-left:45px;display:flex;flex-direction:column;gap:23px}
.contact-details>div{padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.17)}
.contact-details>div:last-child{border:0;padding-bottom:0}
.contact-details span{display:block;color:#81ced8;font-size:.69rem;letter-spacing:.16em;font-weight:900;margin-bottom:8px}
.contact-details strong{display:block;font-size:1.03rem;margin-bottom:3px}
.contact-details a,.contact-details p{display:block;color:#d6e3ef;font-size:.86rem;margin:0}
.contact-details a:hover{text-decoration:underline}
.sources-section{padding:32px 0;background:#eef3f6;border-bottom:1px solid #d6dfe7}
.sources-section h2{font-size:.83rem;letter-spacing:.04em;margin:0 0 7px}
.sources-section p{max-width:1050px;font-size:.77rem;line-height:1.6;color:#59697b;margin:0}
.sources-section a{color:var(--navy);text-decoration:underline}
.site-footer{background:#081c37;color:#fff}
.footer-main{min-height:140px;justify-content:space-between;gap:30px}
.footer-brand{display:flex;gap:14px;align-items:center}
.footer-brand img{filter:brightness(0) invert(1)}
.footer-brand strong,.footer-brand span{display:block;line-height:1.25}
.footer-brand strong{font-size:1.08rem}
.footer-brand span{color:#b1c3d0;font-size:.82rem}
.footer-links{gap:30px;flex-wrap:wrap;font-size:.78rem;font-weight:700}
.footer-links a:hover{text-decoration:underline}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #25415f;padding:20px 0 28px;color:#91a8ba;font-size:.71rem}
.image-dialog{border:0;padding:24px;background:#071b36;color:#fff;max-width:min(92vw,1300px);max-height:90vh;box-shadow:0 30px 90px rgba(0,0,0,.4)}
.image-dialog::backdrop{background:rgba(0,12,30,.88)}
.image-dialog img{max-height:72vh;width:auto;max-width:100%;object-fit:contain}
.image-dialog p{margin:12px 0 0;font-size:.83rem;color:#d7e4ed}
.image-dialog p strong{color:#fff;font-size:1rem}
.image-dialog p a{color:#a9e7ed;font-weight:800;text-decoration:underline}
.dialog-close{position:absolute;right:5px;top:3px;width:38px;height:38px;border:0;background:#fff;color:var(--navy);font-size:1.6rem;cursor:pointer;line-height:1}
@media (max-width:1050px){.container-xl{width:min(calc(100% - 48px),var(--container))}.intro-grid{grid-template-columns:185px 1fr;gap:46px}.method-grid{grid-template-columns:1.2fr 1fr}.method-card-featured{grid-row:span 3}.method-card:nth-child(4){grid-column:2}.workflow-section>.container-xl{gap:60px}.students-grid{gap:55px}.contact-grid{gap:60px}.nav-links a{padding-inline:10px;font-size:.77rem}}
@media (max-width:760px){html{scroll-padding-top:60px}.container-xl{width:min(calc(100% - 36px),var(--container))}.utility-navigation{height:32px}.utility-links{gap:12px}.utility-links a{display:none}.utility-links a:first-child{display:inline}.primary-header{min-height:76px}.college-emblem{width:35px;height:35px}.college-wordmark{width:125px}.navbar-brand{gap:10px}.brand-divider{height:35px;margin:0}.department-name{font-size:.7rem}.department-name strong{font-size:.94rem}.header-contact{display:none}.menu-toggle{display:flex;align-items:center;gap:7px;border:1px solid var(--navy);background:#fff;color:var(--navy);padding:8px;font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em;cursor:pointer}.menu-icon{display:flex;flex-direction:column;gap:3px}.menu-icon span{width:16px;height:2px;background:var(--navy)}.primary-nav{display:none}.primary-nav.open{display:block}.nav-links{display:flex;flex-direction:column;align-items:stretch;padding-block:8px}.nav-links a,.nav-links a:first-child{min-height:42px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.15)}.hero,.hero-inner{min-height:580px}.hero{background-position:63% center}.hero-shade{background:linear-gradient(90deg,rgba(0,14,36,.96),rgba(0,14,36,.67) 65%,rgba(0,14,36,.25))}.hero-copy{margin:auto 0 65px}.hero h1{font-size:clamp(3.35rem,10vw,5rem)}.hero-note{font-size:.6rem}.intro-section,.methods-section,.workflow-section,.atlas-section,.students-section,.contact-section{padding:68px 0}.intro-grid{display:block}.sidebar{display:none}.intro-columns{grid-template-columns:1fr;gap:10px}.feature-band{grid-template-columns:1fr}.feature-band>div{min-height:0;border-right:0;border-bottom:1px solid rgba(255,255,255,.16);padding:20px}.section-head{display:block}.section-head>p{max-width:600px;margin-top:20px}.method-grid{grid-template-columns:1fr 1fr}.method-card-featured{grid-column:span 2;min-height:590px;grid-row:auto}.method-card:nth-child(4){grid-column:auto}.method-card{min-height:280px}.workflow-section>.container-xl{grid-template-columns:1fr;gap:25px}.atlas-grid{grid-template-columns:1fr 1fr}.atlas-feature{grid-column:span 2}.atlas-feature .atlas-open img{height:300px}.students-grid{grid-template-columns:1fr;gap:48px}.student-visual img{height:400px}.student-visual-note{left:0;bottom:-25px}.contact-grid{grid-template-columns:1fr;gap:44px}.contact-details{border-left:0;border-top:1px solid rgba(255,255,255,.22);padding:30px 0 0;display:grid;grid-template-columns:1fr 1fr}.contact-details>div{border:0}.footer-main,.footer-bottom{align-items:flex-start;flex-direction:column;padding-block:28px;min-height:0}.footer-bottom{padding-top:20px}}
@media (max-width:520px){.college-wordmark{width:106px}.college-emblem{width:31px;height:31px}.department-name{font-size:.59rem}.department-name strong{font-size:.81rem}.navbar-brand{gap:7px}.college-lockup{gap:2px}.brand-divider{height:32px}.primary-header{gap:5px}.hero,.hero-inner{min-height:560px}.hero-copy>p{font-size:.97rem}.hero-actions{gap:18px}.hero-note{bottom:12px;text-align:left;left:0;right:0}.eyebrow{font-size:.59rem}.section-label{font-size:.66rem}.intro-section,.methods-section,.workflow-section,.atlas-section,.students-section,.contact-section{padding:56px 0}.method-grid,.atlas-grid{grid-template-columns:1fr}.method-card-featured,.atlas-feature{grid-column:auto}.method-card-featured{min-height:570px}.method-card{min-height:265px}.atlas-open img,.atlas-feature .atlas-open img{height:230px}.contact-details{display:block}.student-visual img{height:330px}.footer-links{gap:17px}.footer-bottom{font-size:.67rem}}
@media (max-width:760px){.mobile-utility{display:flex;flex-direction:column;padding-top:9px;margin-top:4px;border-top:1px solid rgba(255,255,255,.35)}.mobile-utility a{color:#c7e4e9}}
@media (max-width:760px){.method-card-featured{min-height:0}.method-card-featured .method-body{padding-bottom:290px}.method-card-featured img{height:275px;bottom:0}.method-card-featured:after{inset:auto 0 0;height:315px;background:linear-gradient(180deg,var(--navy-deep),rgba(7,27,54,.06) 55%)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* Keep navigation and content usable when visitors increase their text size. */
@media (max-width:1100px){
  .primary-header,.nav-links{flex-wrap:wrap}
  .primary-header{padding-block:10px}
  .navbar-brand{min-width:0}
  .department-name{white-space:normal}
  .header-contact{margin-left:auto}
  .nav-links a{white-space:normal}
  .hero-copy{margin-bottom:clamp(76px,5rem,130px)}
}
@media (max-width:900px){
  .intro-grid{display:block}
  .sidebar{display:none}
  .intro-columns,.feature-band,.students-grid,.contact-grid{grid-template-columns:minmax(0,1fr)}
  .contact-details{min-width:0;border-left:0;border-top:1px solid rgba(255,255,255,.22);padding:30px 0 0}
  .contact-details a{overflow-wrap:anywhere}
}
@media (max-width:760px){
  .hero-contact-mobile{display:inline-block}
  .hero-copy{margin-bottom:clamp(76px,5rem,130px)}
  .field-guide-callout{flex-direction:column;align-items:flex-start;gap:14px}
  .field-guide-callout a{max-width:none}
}
@media (max-width:520px){
  .utility-links{display:none}
  .college-wordmark{display:none}
  .navbar-brand{flex:0 0 auto}
  .department-name{white-space:nowrap}
  .hero h1{font-size:clamp(2rem,3.35rem,16vw);overflow-wrap:anywhere}
  h2{font-size:clamp(1.65rem,2.55rem,15vw);overflow-wrap:anywhere}
  .contact-section h2{font-size:clamp(1.9rem,3.2rem,17vw)}
  .eyebrow,.section-label{display:block;overflow-wrap:anywhere}
  .eyebrow-line{display:inline-block;vertical-align:middle;margin-right:8px}
  .workflow-section>.container-xl,.students-grid,.contact-grid{grid-template-columns:minmax(0,1fr)}
  .workflow-heading,.workflow-list,.contact-details{min-width:0}
  .workflow-list li{grid-template-columns:46px minmax(0,1fr);gap:12px}
  .method-card h3,.contact-details a{overflow-wrap:anywhere}
}

/* Advanced microscopy field guide */
.guide-hero{position:relative;min-height:610px;color:#fff;background:#061a34 url('assets/diatom-sem.webp') right 46%/cover no-repeat;isolation:isolate}
.guide-hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(2,17,41,.98) 0%,rgba(2,17,41,.93) 38%,rgba(2,17,41,.48) 67%,rgba(2,17,41,.17) 100%),linear-gradient(0deg,rgba(1,14,33,.6),transparent 38%)}
.guide-hero>.container-xl{position:relative;min-height:610px;display:flex;flex-direction:column}
.guide-hero-content{max-width:710px;margin:auto 0 76px}
.guide-hero h1{font-size:clamp(3.6rem,6.7vw,6.1rem);margin-bottom:22px}
.guide-hero h1 em,.interpret-section h2 em{font-style:normal;color:#8cdbe4}
.guide-hero-content>p{font-size:1.12rem;line-height:1.7;max-width:565px;color:#d9e8f1;margin:0 0 30px}
.guide-hero-note{position:absolute;bottom:20px;right:0;max-width:330px;text-align:right;color:#c0d1df;font-size:.7rem;margin:0}
.guide-intro,.guide-compare,.guide-deep-dives,.interpret-section,.complementary-section,.guide-faq,.guide-resources{padding:96px 0}
.guide-intro-grid{display:grid;grid-template-columns:1fr .86fr;gap:105px;align-items:center}
.guide-intro-grid h2{margin-bottom:0}
.guide-intro-grid p{line-height:1.8;color:#536477}
.guide-intro-grid p:last-child{margin-bottom:0}
.guide-intro-grid .lead,.deep-dive-content .lead{font-size:1.16rem;line-height:1.65;font-weight:500;color:#263b53}
.guide-compare{background:#eff4f6}
.guide-compare .section-head{align-items:end}
.comparison-wrap{overflow-x:auto;background:#fff;border:1px solid #dbe4e9;box-shadow:0 12px 34px rgba(7,37,64,.05)}
.comparison-hint{display:none;color:#526276;font-size:.78rem;font-weight:700;margin:0 0 11px}
.comparison-wrap:focus-visible{outline:3px solid var(--teal-ink);outline-offset:2px}
.comparison-table{border-collapse:collapse;width:100%;min-width:780px;text-align:left}
.comparison-table caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.comparison-table thead{background:var(--navy);color:#fff}
.comparison-table th,.comparison-table td{padding:20px 22px;vertical-align:top;line-height:1.55;border-right:1px solid #e0e6eb}
.comparison-table thead th{font-size:.73rem;letter-spacing:.1em;text-transform:uppercase;border-right-color:rgba(255,255,255,.19)}
.comparison-table tbody th{width:23%;color:var(--navy);font-size:.98rem}
.comparison-table td{font-size:.87rem;color:#405168}
.comparison-table tbody tr{border-bottom:1px solid #e0e6eb}
.comparison-table tbody tr:nth-child(even){background:#f9fbfc}
.comparison-table tbody tr:last-child{border-bottom:0}
.comparison-note,.complementary-note{font-size:.79rem;line-height:1.6;color:#526276;margin:18px 0 0}
.comparison-note a{color:var(--navy);font-weight:800;text-decoration:underline;text-decoration-color:var(--teal)}
.guide-deep-dives{padding-top:20px;padding-bottom:40px}
.deep-dive{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center;padding:78px 0;border-bottom:1px solid var(--line)}
.deep-dive:last-child{border-bottom:0}
.deep-dive-image{position:relative;background:#081d3a;min-width:0}
.deep-dive-image img{width:100%;height:510px;object-fit:cover}
.deep-dive-image span{position:absolute;bottom:15px;left:15px;max-width:calc(100% - 30px);padding:8px 10px;background:rgba(4,24,48,.88);color:#e0edf2;font-size:.62rem;font-weight:800;letter-spacing:.1em}
.deep-dive-content h2{font-size:clamp(2.6rem,4vw,4.1rem);margin-bottom:24px}
.deep-dive-content p{color:#526377;line-height:1.75}
.deep-dive-content .lead{margin-bottom:17px}
.insight-list{border-top:1px solid var(--line);margin:27px 0}
.insight-list>div{display:grid;grid-template-columns:92px 1fr;gap:13px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.83rem}
.insight-list strong{color:var(--teal-ink);text-transform:uppercase;font-size:.7rem;letter-spacing:.11em}
.insight-list span{color:#526377}
.afm-visual{position:relative;height:510px;background:radial-gradient(circle at 74% 30%,#134674,#071b36 65%);overflow:hidden;isolation:isolate}
.afm-visual:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(125,207,222,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(125,207,222,.08) 1px,transparent 1px);background-size:28px 28px}
.afm-label,.afm-caption{position:absolute;z-index:3;color:#b6d8e4;font-size:.68rem;font-weight:900;letter-spacing:.17em}
.afm-label{top:47px;left:38px}
.afm-caption{bottom:23px;right:23px}
.afm-beam{position:absolute;z-index:2;top:28%;left:17%;height:23px;width:65%;background:linear-gradient(#d4edf0,#75bccc);transform:rotate(-7deg);transform-origin:left center;box-shadow:0 8px 24px rgba(52,196,218,.2)}
.afm-tip{position:absolute;z-index:2;top:30%;left:68%;width:0;height:0;border-left:28px solid transparent;border-right:28px solid transparent;border-top:147px solid #9ee2e9;filter:drop-shadow(0 8px 12px rgba(91,218,232,.2))}
.afm-surface{position:absolute;bottom:0;left:0;right:0;height:40%;background:linear-gradient(125deg,#0d6176,#42adba 51%,#0a4668);clip-path:polygon(0 45%,9% 30%,18% 43%,30% 35%,41% 55%,52% 20%,62% 29%,73% 10%,82% 31%,92% 17%,100% 30%,100% 100%,0 100%)}
.reference-section{padding:90px 0;background:#eaf0f3}
.reference-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}
.reference-grid figure{margin:0;background:#fff;border:1px solid #d5dfe6;min-width:0}
.reference-grid img{width:100%;height:360px;object-fit:contain;background:#071b36}
.reference-grid figcaption{padding:25px 27px 28px}
.reference-grid figcaption>span{display:block;color:var(--teal-ink);font-size:.69rem;font-weight:900;letter-spacing:.15em;margin-bottom:10px}
.reference-grid figcaption strong{display:block;color:var(--navy);font-size:1.35rem;line-height:1.3;margin-bottom:9px}
.reference-grid figcaption p{color:#516276;font-size:.87rem;line-height:1.65;margin-bottom:13px}
.reference-grid figcaption small{display:block;color:#526477;font-size:.75rem;line-height:1.6}
.reference-grid figcaption a{color:var(--navy);font-weight:800;text-decoration:underline;text-decoration-color:var(--teal)}
.reference-note{color:#526477;font-size:.79rem;line-height:1.6;margin:18px 0 0}
.reference-note a{color:var(--navy);font-weight:800;text-decoration:underline;text-decoration-color:var(--teal)}
.interpret-section{background:#071b36;color:#fff}
.interpret-section h2{color:#fff}
.interpret-grid{display:grid;grid-template-columns:.87fr 1.13fr;gap:110px}
.interpret-grid>div>p{max-width:430px;color:#c5d5e1;line-height:1.8}
.interpret-grid ol{list-style:none;margin:0;padding:0;border-top:1px solid #38506a}
.interpret-grid li{display:grid;grid-template-columns:55px 1fr;gap:17px;padding:18px 0;border-bottom:1px solid #38506a}
.interpret-grid li>span{color:#79d1da;font-size:.81rem;font-weight:900;letter-spacing:.1em;padding-top:4px}
.interpret-grid h3{font-size:1.12rem;margin:0 0 3px}
.interpret-grid li p{color:#b7c9d7;font-size:.86rem;margin:0}
.complementary-section{background:#f4f7f9}
.complementary-section h2{margin-bottom:19px}
.complementary-intro{max-width:770px;color:#516175;line-height:1.8;margin-bottom:38px}
.complementary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.complementary-grid article{background:#fff;border-top:3px solid var(--teal);padding:25px;min-width:0;min-height:218px;overflow-wrap:anywhere}
.complementary-grid article>span{display:block;color:var(--teal-ink);font-size:.7rem;letter-spacing:.17em;font-weight:900;margin-bottom:17px}
.complementary-grid h3{color:var(--navy);font-size:1.2rem;margin:0 0 9px}
.complementary-grid p{color:#536477;font-size:.87rem;line-height:1.7;margin:0}
.guide-faq>.container-xl{display:grid;grid-template-columns:.8fr 1.2fr;gap:110px}
.guide-faq>.container-xl>div:first-child>p{color:#536477;max-width:300px}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:17px 0}
.faq-list summary{position:relative;cursor:pointer;list-style:none;padding-right:36px;color:var(--navy);font-size:1.04rem;font-weight:800}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";position:absolute;right:3px;top:-2px;font-size:1.5rem;color:var(--teal-ink)}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{color:#536477;font-size:.9rem;line-height:1.7;margin:13px 40px 0 0}
.guide-resources{background:#f1f5f7}
.resources-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.resources-grid a{display:flex;flex-direction:column;min-width:0;min-height:210px;padding:23px;background:#fff;border:1px solid #dce4ea;overflow-wrap:anywhere;transition:transform .2s,box-shadow .2s}
.resources-grid a:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(1,38,70,.1)}
.resources-grid a>span{font-size:.66rem;color:var(--teal-ink);font-weight:900;letter-spacing:.14em;margin-bottom:22px}
.resources-grid strong{color:var(--navy);font-size:1.06rem;line-height:1.3}
.resources-grid small{margin-top:auto;padding-top:18px;color:#657588;font-size:.75rem}
.guide-contact{background:var(--navy);color:#fff;padding:46px 0}
.guide-contact>.container-xl{display:flex;align-items:center;justify-content:space-between;gap:30px}
.guide-contact span{display:block;color:#98dce2;font-size:.69rem;font-weight:900;letter-spacing:.14em;margin-bottom:10px}
.guide-contact h2{font-size:clamp(1.7rem,3.1vw,2.7rem);color:#fff;margin:0}

@media (max-width:1000px){.guide-intro-grid,.interpret-grid,.guide-faq>.container-xl,.deep-dive{grid-template-columns:minmax(0,1fr);gap:28px}.deep-dive.reverse .afm-visual{grid-row:1}.resources-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.guide-hero,.guide-hero>.container-xl{min-height:560px}.guide-hero{background-position:60% center}.guide-hero:before{background:linear-gradient(90deg,rgba(2,17,41,.96),rgba(2,17,41,.64))}.guide-hero-content{margin:auto 0 25px}.guide-hero h1{font-size:clamp(3rem,9vw,5rem)}.guide-hero-note{position:static;max-width:none;text-align:left;margin:0 0 20px}.comparison-hint{display:block}.guide-intro,.guide-compare,.guide-deep-dives,.reference-section,.interpret-section,.complementary-section,.guide-faq,.guide-resources{padding:65px 0}.guide-intro-grid,.deep-dive,.interpret-grid,.guide-faq>.container-xl{grid-template-columns:1fr;gap:25px}.guide-intro-grid h2{margin-bottom:8px}.deep-dive{padding:48px 0;gap:28px}.deep-dive.reverse .afm-visual{grid-row:1}.deep-dive-image img,.afm-visual{height:390px}.reference-grid{grid-template-columns:1fr}.reference-grid img{height:auto;max-height:420px}.complementary-grid{grid-template-columns:1fr 1fr}.guide-contact>.container-xl{align-items:flex-start;flex-direction:column}.guide-contact .btn{margin-top:5px}}
@media (max-width:520px){.guide-hero,.guide-hero>.container-xl{min-height:530px}.guide-hero-content>p{font-size:1rem}.guide-hero-note{font-size:.59rem}.guide-intro,.guide-compare,.guide-deep-dives,.reference-section,.interpret-section,.complementary-section,.guide-faq,.guide-resources{padding:55px 0}.deep-dive{padding:42px 0}.deep-dive-image img,.afm-visual{height:320px}.afm-tip{border-top-width:100px}.complementary-grid,.resources-grid{grid-template-columns:minmax(0,1fr)}.resources-grid a{min-height:170px}.guide-contact{padding:40px 0}}

/* The three destinations form the site's primary menu. */
.nav-links{gap:8px;padding-block:8px}
.nav-links .nav-primary-tile{flex:1;justify-content:center;min-width:0;padding:0 16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.17);font-size:.81rem;font-weight:700;letter-spacing:.01em}
.nav-links .nav-primary-tile:first-child{padding-left:16px}
.nav-links .nav-primary-tile:hover,.nav-links .nav-primary-tile:focus-visible{background:rgba(255,255,255,.18)}
.nav-links .nav-secondary{margin-left:auto;color:#b9e2e6;font-size:.79rem}
.nav-links .nav-secondary[aria-current="page"]{color:#fff;border-bottom:2px solid #88dce5}
.quick-nav-section{background:#f2f6f8;padding:62px 0 78px}
.quick-nav-heading{margin-bottom:27px}
.quick-nav-heading .section-label{margin-bottom:12px}
.quick-nav-heading h2{font-size:clamp(2.1rem,3.7vw,3.5rem);margin:0;max-width:720px}
.quick-nav-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.quick-nav-card{position:relative;display:flex;flex-direction:column;min-height:280px;padding:25px 27px 26px;overflow:hidden;isolation:isolate;background:#071b36;color:#fff;border:1px solid #194366;transition:transform .2s,box-shadow .2s}
.quick-nav-card:before{content:"";position:absolute;z-index:-1;inset:0;background-size:cover;background-position:center;transition:transform .35s}
.quick-nav-card:nth-child(1):before{background-image:linear-gradient(0deg,rgba(1,20,43,.96),rgba(1,20,43,.34)),url('assets/fluorescence-cells.webp')}
.quick-nav-card:nth-child(2):before{background-image:linear-gradient(0deg,rgba(1,20,43,.96),rgba(1,20,43,.26)),url('assets/diatom-sem.webp')}
.quick-nav-card:nth-child(3):before{background-image:radial-gradient(circle at 75% 20%,rgba(60,178,194,.45),transparent 40%),linear-gradient(130deg,#063a66,#071b36 75%)}
.quick-nav-card:hover{transform:translateY(-3px);box-shadow:0 18px 32px rgba(0,36,65,.15)}
.quick-nav-card:hover:before{transform:scale(1.04)}
.quick-nav-number{color:#a7e6eb;font-size:.68rem;font-weight:800;letter-spacing:.13em}
.quick-nav-card strong{margin-top:auto;font-size:clamp(1.45rem,2.2vw,2.05rem);line-height:1.18;letter-spacing:-.035em}
.quick-nav-card strong,.intro-columns .lead,.workflow-list h3{overflow-wrap:anywhere}
.quick-nav-description{max-width:330px;margin-top:11px;color:#dbe7ed;font-size:.85rem;line-height:1.55}
.quick-nav-arrow{position:absolute;top:20px;right:25px;color:#d3f4f5;font-size:1.35rem}

@media (max-width:760px){.nav-links{gap:5px;padding-block:10px}.nav-links .nav-primary-tile{flex:none;justify-content:flex-start;min-height:49px;padding:10px 14px;border:1px solid rgba(255,255,255,.17)}.nav-links .nav-primary-tile:first-child{padding-left:14px}.nav-links .nav-secondary{margin:3px 0 0;padding-left:14px}.quick-nav-section{padding:52px 0 60px}.quick-nav-heading .section-label{margin-bottom:11px}.quick-nav-grid{grid-template-columns:1fr}.quick-nav-card{min-height:205px}.quick-nav-card strong{font-size:1.8rem}}
@media (max-width:520px){.quick-nav-section{padding:43px 0 53px}.quick-nav-heading h2{font-size:2rem}.quick-nav-card{min-height:195px;padding:22px}.quick-nav-card strong{font-size:1.6rem}.quick-nav-description{font-size:.81rem}}
@media (max-width:760px){.atlas-reference-heading{display:block}.atlas-reference-heading p{margin-top:8px}.atlas-reference-grid{grid-template-columns:minmax(0,1fr)}.atlas-reference-grid .atlas-open img{height:260px}}
@media (max-width:520px){.contact-options-link{display:block;margin:21px 0 0;max-width:max-content}}

/* Standalone image gallery */
.gallery-hero{position:relative;min-height:600px;isolation:isolate;background:#071b36 url('assets/nist-confocal-cell-scaffold.webp') center 65%/cover no-repeat;color:#fff}
.gallery-hero:before{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(2,16,40,.98) 0%,rgba(2,16,40,.9) 40%,rgba(2,16,40,.25) 78%),linear-gradient(0deg,rgba(1,12,30,.65),transparent 40%)}
.gallery-hero>.container-xl{position:relative;min-height:600px;display:flex;flex-direction:column}
.gallery-hero-content{max-width:740px;margin:auto 0 72px}
.gallery-hero h1 em{font-style:normal;color:#8cdbe4}
.gallery-hero-content>p{max-width:560px;color:#d6e6f2;font-size:1.12rem;line-height:1.7;margin-bottom:29px}
.gallery-hero-note{position:absolute;right:0;bottom:18px;max-width:310px;text-align:right;color:#bdd2df;font-size:.7rem;margin:0}
.gallery-intro,.gallery-reading{padding:90px 0}
.gallery-intro-grid{display:grid;grid-template-columns:1fr .9fr;gap:100px;align-items:center}
.gallery-intro h2{margin-bottom:0}
.gallery-intro p{color:#536477;line-height:1.8;margin-bottom:15px}
.gallery-intro p:last-child{margin-bottom:0}
.gallery-intro .lead{font-size:1.17rem;font-weight:500;color:#283e56;line-height:1.65}
.gallery-collection{padding:92px 0;background:#071b36;color:#fff}
.gallery-collection h2{color:#fff;margin-bottom:0}
.gallery-collection-head{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:24px}
.gallery-collection-head p{max-width:360px;margin:0;color:#b6c8d5;font-size:.94rem}
.gallery-controls{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:12px}
.gallery-filter{border:1px solid #54708a;background:transparent;color:#d6e3ec;padding:9px 15px;cursor:pointer;font-size:.81rem;font-weight:800;transition:background .2s,color .2s}
.gallery-filter:hover{background:#173b5d}
.gallery-filter[aria-pressed="true"]{background:#fff;color:var(--navy);border-color:#fff}
.gallery-status{color:#a9c2d2;font-size:.77rem;margin:0 0 23px}
.gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.gallery-card{margin:0;min-width:0;background:#102e50}
.gallery-card[hidden]{display:none!important}
.gallery-card .atlas-open img{height:315px;object-fit:cover}
.gallery-card[data-gallery-type="reference"] .atlas-open{background:#061a34}
.gallery-card[data-gallery-type="reference"] .atlas-open img{object-fit:contain}
.gallery-card figcaption{padding:22px 25px 27px}
.gallery-card strong{display:block;font-size:1.34rem;line-height:1.3;color:#fff;margin:11px 0 8px}
.gallery-card p{color:#d3e0e9;font-size:.88rem;line-height:1.65;margin:0 0 12px}
.gallery-card small{display:block;color:#b7cbd8;font-size:.76rem;line-height:1.6}
.gallery-card small a{color:#bbecf0;font-weight:800;text-decoration:underline;text-decoration-color:#75cad4}
.gallery-badge{display:inline-block;border:1px solid #75cdd8;background:#083746;color:#b6f0f1;padding:5px 8px;font-size:.65rem;font-weight:900;letter-spacing:.1em}
.gallery-badge.acquired{border-color:#e6b66d;background:#594328;color:#ffe0a7}
.gallery-card:first-child{grid-column:span 2;display:grid;grid-template-columns:1.25fr .75fr}
.gallery-card:first-child .atlas-open img{height:100%;min-height:420px}
.gallery-card:first-child figcaption{display:flex;flex-direction:column;justify-content:center;padding:35px}
.gallery-card:first-child strong{font-size:1.9rem}
.gallery-reading{background:#f3f6f8}
.gallery-reading h2{margin-bottom:38px}
.gallery-reading-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.gallery-reading-grid article{background:#fff;border-top:3px solid var(--teal);padding:25px;min-width:0}
.gallery-reading-grid article>span{display:block;color:var(--teal-ink);font-size:.7rem;letter-spacing:.13em;font-weight:900;margin-bottom:15px}
.gallery-reading-grid h3{font-size:1.18rem;color:var(--navy);margin-bottom:9px}
.gallery-reading-grid p{font-size:.86rem;color:#526477;line-height:1.7;margin:0}
.gallery-reading-note{color:#526477;font-size:.84rem;margin:24px 0 0}
.gallery-reading-note a{color:var(--navy);font-weight:800;text-decoration:underline;text-decoration-color:var(--teal)}
.gallery-cta{padding:49px 0;background:var(--navy);color:#fff}
.gallery-cta>.container-xl{display:flex;align-items:center;justify-content:space-between;gap:35px}
.gallery-cta span:not(.btn span){font-size:.68rem;font-weight:900;letter-spacing:.14em;color:#9bdce4}
.gallery-cta h2{font-size:clamp(1.7rem,3.1vw,2.7rem);color:#fff;margin:8px 0 0}
.gallery-cta-actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap}

@media (max-width:900px){.gallery-intro-grid{gap:50px}.gallery-card:first-child{grid-template-columns:1fr 1fr}.gallery-reading-grid{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.gallery-hero,.gallery-hero>.container-xl{min-height:560px}.gallery-hero{background-position:58% center}.gallery-hero:before{background:linear-gradient(90deg,rgba(2,16,40,.96),rgba(2,16,40,.67))}.gallery-hero-content{margin:auto 0 23px}.gallery-hero h1{font-size:clamp(2.9rem,9vw,5rem)}.gallery-hero-note{position:static;max-width:none;text-align:left;margin:0 0 19px}.gallery-intro,.gallery-reading,.gallery-collection{padding:65px 0}.gallery-intro-grid{grid-template-columns:1fr;gap:28px}.gallery-collection-head{display:block}.gallery-collection-head p{margin-top:14px}.gallery-grid{grid-template-columns:1fr}.gallery-card:first-child{grid-column:auto;display:block}.gallery-card:first-child .atlas-open img{height:315px;min-height:0}.gallery-card:first-child figcaption{display:block;padding:22px 25px 27px}.gallery-card:first-child strong{font-size:1.34rem}.gallery-reading-grid{grid-template-columns:1fr}.gallery-cta>.container-xl{align-items:flex-start;flex-direction:column}}
@media (max-width:520px){.gallery-hero,.gallery-hero>.container-xl{min-height:525px}.gallery-hero-content>p{font-size:1rem}.gallery-hero-note{font-size:.6rem}.gallery-intro,.gallery-reading,.gallery-collection{padding:55px 0}.gallery-card .atlas-open img,.gallery-card:first-child .atlas-open img{height:250px}.gallery-card figcaption{padding:19px 20px 23px}.gallery-filter{padding:8px 10px;font-size:.72rem}.gallery-cta{padding:40px 0}}

/* Standalone contact page */
.contact-page-hero{position:relative;min-height:565px;overflow:hidden;background:radial-gradient(circle at 81% 30%,#0c6074 0%,#063e68 22%,transparent 47%),linear-gradient(115deg,#061b37,#002b5c);color:#fff}
.contact-page-hero:before{content:"";position:absolute;right:-7%;top:-30%;width:640px;height:640px;border:1px solid rgba(129,216,227,.22);border-radius:50%;box-shadow:0 0 0 90px rgba(129,216,227,.04),0 0 0 180px rgba(129,216,227,.03)}
.contact-page-hero>.container-xl{position:relative;min-height:565px;display:flex;flex-direction:column}
.contact-page-hero-content{max-width:840px;margin:auto 0 75px}
.contact-page-hero h1{font-size:clamp(3.25rem,5.7vw,5.5rem)}
.contact-page-hero h1 em{font-style:normal;color:#8cdbe4}
.contact-page-hero-content>p{max-width:650px;color:#d8e9f0;font-size:1.1rem;line-height:1.7;margin-bottom:27px}
.inquiry-section,.contact-page-details,.contact-page-faq{padding:95px 0}
.inquiry-section{background:#f2f6f8}
.inquiry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}
.inquiry-card{display:flex;flex-direction:column;min-width:0;min-height:285px;padding:27px;background:#fff;border-top:3px solid var(--teal)}
.inquiry-card-number{font-size:.68rem;font-weight:900;letter-spacing:.15em;color:var(--teal-ink);margin-bottom:26px}
.inquiry-card h3{color:var(--navy);font-size:1.35rem;line-height:1.25;margin:0 0 11px}
.inquiry-card p{color:#536477;font-size:.88rem;line-height:1.7;margin:0 0 21px}
.inquiry-card a{align-self:flex-start;margin-top:auto;color:var(--navy);font-size:.79rem;font-weight:900;border-bottom:1px solid var(--teal)}
.inquiry-card a:hover{color:var(--teal-ink)}
.contact-page-details-grid{display:grid;grid-template-columns:1fr .8fr;gap:110px;align-items:start}
.contact-page-details h2{margin-bottom:20px}
.contact-page-details-grid>div>p{max-width:560px;color:#526477;line-height:1.8;margin-bottom:33px}
.contact-page-address{border-top:1px solid var(--line);padding:17px 0}
.contact-page-address>span{display:block;font-size:.69rem;letter-spacing:.14em;color:var(--teal-ink);font-weight:900;margin-bottom:7px}
.contact-page-address>a{color:var(--navy);font-size:1.05rem;font-weight:800;text-decoration:underline;text-decoration-color:var(--teal);overflow-wrap:anywhere}
.contact-page-address p{color:#4f6073;margin:0 0 7px}
.contact-page-address small{display:block;color:#68788a;font-size:.76rem;margin-top:6px}
.contact-prep{padding:32px 35px;background:#092744;color:#fff}
.contact-prep h3{font-size:1.48rem;margin:0 0 21px}
.contact-prep ol{margin:0;padding-left:22px}
.contact-prep li{padding:0 0 13px 4px;color:#e2edf2;font-size:.9rem;line-height:1.6}
.contact-prep li::marker{color:#84d9e1;font-weight:900}
.contact-prep p{border-top:1px solid #31516d;color:#bcd0de;font-size:.83rem;line-height:1.7;padding-top:18px;margin:9px 0 0}
.contact-page-faq{background:#f3f6f8}
.contact-page-faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:110px}

@media (max-width:1000px){.contact-page-details-grid,.contact-page-faq-grid{gap:55px}}
@media (max-width:760px){.contact-page-hero,.contact-page-hero>.container-xl{min-height:530px}.contact-page-hero-content{margin:auto 0 60px}.contact-page-hero h1{font-size:clamp(2.75rem,9vw,4.9rem)}.inquiry-section,.contact-page-details,.contact-page-faq{padding:65px 0}.inquiry-grid,.contact-page-details-grid,.contact-page-faq-grid{grid-template-columns:minmax(0,1fr);gap:17px}.inquiry-card{min-height:230px}.contact-prep{margin-top:12px}.contact-page-faq-grid{gap:25px}}
@media (max-width:520px){.contact-page-hero,.contact-page-hero>.container-xl{min-height:510px}.contact-page-hero-content>p{font-size:1rem}.inquiry-section,.contact-page-details,.contact-page-faq{padding:55px 0}.contact-prep{padding:26px}.contact-page-hero h1{overflow-wrap:anywhere}}

/* Standalone instrumentation guide */
.instrument-hero{background:#071b36;color:#fff;overflow:hidden}
.instrument-hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:45px;min-height:600px}
.instrument-hero-copy{display:flex;flex-direction:column;min-width:0}
.instrument-hero-copy .breadcrumbs{margin-bottom:auto}
.instrument-hero-copy .eyebrow{margin-top:75px}
.instrument-hero-copy h1{font-size:clamp(3.3rem,5.5vw,5.35rem);margin-top:18px}
.instrument-hero-copy h1 em,.instrument-cta h2 em{font-style:normal;color:#8cdbe4}
.instrument-hero-copy>p{max-width:570px;color:#d5e5ee;font-size:1.08rem;line-height:1.75;margin-bottom:28px}
.instrument-hero-actions{display:flex;align-items:center;gap:27px;flex-wrap:wrap;margin-bottom:77px}
.instrument-hero-visual{position:relative;margin:0;min-width:0;align-self:stretch;background:#0a3154}
.instrument-hero-visual img{width:100%;height:100%;min-height:600px;object-fit:cover}
.instrument-hero-visual figcaption{position:absolute;left:20px;right:20px;bottom:20px;background:rgba(3,22,45,.88);padding:10px 12px;color:#d7e7ef;font-size:.72rem;line-height:1.5}
.instrument-intro,.instrument-selector,.instrument-detail,.instrument-complement{padding:94px 0}
.instrument-intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}
.instrument-intro h2{margin-bottom:0}
.instrument-intro-grid>div>p{color:#526477;line-height:1.8}
.instrument-intro-grid .lead,.instrument-detail-copy .lead{font-size:1.15rem;line-height:1.65;color:#293f57;font-weight:500}
.instrument-context{margin-top:26px;padding:22px 25px;border-left:4px solid var(--teal-ink);background:#eef5f7}
.instrument-context strong{color:var(--navy);font-size:.89rem}
.instrument-context p{color:#4f6274;font-size:.86rem;line-height:1.7;margin:6px 0 0}
.instrument-context a,.instrument-complement-context a{color:var(--navy);text-decoration:underline;text-decoration-color:var(--teal)}
.instrument-selector{background:#eff4f6}
.instrument-selector-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.instrument-choice{position:relative;display:flex;flex-direction:column;min-width:0;min-height:245px;padding:25px;background:#fff;border:1px solid #dbe4ea;transition:transform .2s,box-shadow .2s}
.instrument-choice:hover{transform:translateY(-4px);box-shadow:0 15px 30px rgba(0,37,68,.1)}
.instrument-choice>span:first-child{display:block;padding-right:25px;color:var(--teal-ink);font-size:.67rem;font-weight:900;letter-spacing:.13em;margin-bottom:31px}
.instrument-choice strong{color:var(--navy);font-size:1.16rem;line-height:1.3;margin-bottom:9px;overflow-wrap:anywhere}
.instrument-choice p{font-size:.85rem;line-height:1.65;color:#536477;margin:0}
.instrument-choice-arrow{position:absolute;top:19px;right:20px;color:var(--teal-ink);font-size:1.24rem}
.instrument-detail{background:#fff}
.instrument-detail-alt{background:#f2f6f8}
.instrument-detail-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:75px;align-items:center}
.instrument-detail-alt .instrument-detail-copy{order:2}
.instrument-detail-alt .instrument-detail-visual{order:1}
.instrument-detail-copy{min-width:0}
.instrument-detail-copy h2{font-size:clamp(2.7rem,4vw,4.05rem);margin-bottom:23px}
.instrument-detail-copy>p{color:#526477;line-height:1.75}
.instrument-facts{margin:25px 0;border-top:1px solid var(--line)}
.instrument-facts>div{display:grid;grid-template-columns:105px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.instrument-facts strong{color:var(--teal-ink);font-size:.69rem;letter-spacing:.11em;text-transform:uppercase}
.instrument-facts p{font-size:.83rem;line-height:1.65;color:#526477;margin:0}
.instrument-sources{display:flex;flex-wrap:wrap;align-items:center;gap:9px 15px}
.instrument-sources>span{width:100%;color:#6a7889;font-size:.67rem;font-weight:900;letter-spacing:.14em}
.instrument-sources a{color:var(--navy);font-size:.78rem;font-weight:800;text-decoration:underline;text-decoration-color:var(--teal)}
.instrument-detail-visual{margin:0;min-width:0;background:#092744}
.instrument-detail-visual img{width:100%;height:445px;object-fit:contain;background:#092744}
.instrument-detail-visual figcaption{padding:17px 20px 20px;color:#c8d9e3;font-size:.76rem;line-height:1.65}
.instrument-detail-visual figcaption strong{display:block;color:#fff;font-size:.91rem;margin-bottom:4px}
.instrument-detail-visual figcaption a{color:#a9e7ed;font-weight:800;text-decoration:underline}
.instrument-complement{background:#eef3f6}
.instrument-complement-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}
.instrument-complement-grid article{min-width:0;padding:28px 30px;background:#fff;border-top:3px solid var(--teal)}
.instrument-complement-symbol{display:block;color:var(--teal-ink);font-size:.73rem;font-weight:900;letter-spacing:.16em;margin-bottom:19px}
.instrument-complement-grid h3{font-size:1.35rem;color:var(--navy);margin-bottom:11px}
.instrument-complement-grid p{color:#526477;line-height:1.7;font-size:.88rem;margin-bottom:13px}
.instrument-complement-grid a{color:var(--navy);font-size:.79rem;font-weight:900;text-decoration:underline;text-decoration-color:var(--teal)}
.instrument-complement-note{border-left:3px solid #86d2d9;padding-left:12px}
.instrument-complement-context{color:#526477;font-size:.82rem;line-height:1.7;margin:20px 0 0}
.instrument-cta{background:var(--navy);color:#fff;padding:60px 0}
.instrument-cta-grid{display:grid;grid-template-columns:1fr auto;align-items:center;gap:40px}
.instrument-cta h2{color:#fff;margin:0 0 13px}
.instrument-cta p{max-width:560px;color:#d2e0e9;margin:0}
.instrument-cta-actions{display:flex;align-items:center;gap:13px;flex-wrap:wrap}
.instrument-cta-secondary{border-color:#8cccd5;color:#fff}
.instrument-cta-secondary:hover{background:#154c70}

@media (max-width:1050px){.instrument-hero-grid{gap:25px}.instrument-intro-grid,.instrument-detail-grid{gap:45px}.instrument-selector-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.instrument-hero-grid{grid-template-columns:minmax(0,1fr);gap:0}.instrument-hero-copy .eyebrow{margin-top:65px}.instrument-hero-copy h1{font-size:clamp(2.8rem,9vw,5rem)}.instrument-hero-actions{margin-bottom:45px}.instrument-hero-visual img{height:335px;min-height:0}.instrument-intro,.instrument-selector,.instrument-detail,.instrument-complement{padding:65px 0}.instrument-intro-grid,.instrument-detail-grid,.instrument-cta-grid{grid-template-columns:minmax(0,1fr);gap:30px}.instrument-detail-alt .instrument-detail-copy,.instrument-detail-alt .instrument-detail-visual{order:initial}.instrument-detail-visual img{height:350px}.instrument-cta{padding:49px 0}.instrument-cta-actions{justify-content:flex-start}}
@media (max-width:520px){.instrument-hero-copy .eyebrow{margin-top:45px}.instrument-hero-copy h1{overflow-wrap:anywhere}.instrument-hero-visual img{height:275px}.instrument-intro,.instrument-selector,.instrument-detail,.instrument-complement{padding:55px 0}.instrument-selector-grid,.instrument-complement-grid{grid-template-columns:minmax(0,1fr)}.instrument-choice{min-height:220px}.instrument-facts>div{grid-template-columns:1fr;gap:5px}.instrument-detail-visual img{height:290px}.instrument-cta-actions{flex-direction:column;align-items:flex-start}}

/* Keep long method names and calls to action readable with enlarged text. */
@media (max-width:900px){
  .instrument-intro-grid,.instrument-detail-grid,.contact-page-details-grid,.contact-page-faq-grid,.inquiry-grid{grid-template-columns:minmax(0,1fr)}
  .instrument-detail-alt .instrument-detail-copy,.instrument-detail-alt .instrument-detail-visual{order:initial}
  .instrument-detail-copy h2,.instrument-intro h2,.contact-page-details h2,.contact-page-faq h2{overflow-wrap:anywhere}
}
@media (max-width:520px){
  .gallery-hero h1{font-size:clamp(1.75rem,11.8vw,3rem);overflow-wrap:anywhere}
  .gallery-cta-actions{max-width:100%}
  .gallery-cta-actions .btn{max-width:100%;gap:12px;font-size:clamp(.65rem,3vw,.81rem);overflow-wrap:anywhere}
  .inquiry-card h3{font-size:clamp(.9rem,4vw,1.35rem);overflow-wrap:anywhere}
  .contact-page-details h2,.contact-page-faq h2{overflow-wrap:anywhere}
  .instrument-detail-copy h2{overflow-wrap:anywhere}
}

/* SEM + EDS educational inset: diagrams are schematic, not specimen data. */
.sem-eds-panel{padding:78px 0;background:#092744;color:#edf6f8}
.sem-eds-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:65px;align-items:center}
.sem-eds-copy,.sem-eds-schematic{min-width:0}
.sem-eds-copy h2{color:#fff;font-size:clamp(2.2rem,3.55vw,3.5rem);line-height:1.12;margin:17px 0 20px;overflow-wrap:anywhere}
.sem-eds-copy h2 span{color:#8cdbe4}
.sem-eds-lead{font-size:1rem;line-height:1.78;color:#d6e8ee;margin:0 0 24px}
.sem-eds-lead strong{color:#fff}
.sem-eds-steps{list-style:none;counter-reset:sem-eds-step;margin:0;padding:0;border-top:1px solid #395a70}
.sem-eds-steps li{counter-increment:sem-eds-step;display:grid;grid-template-columns:90px minmax(0,1fr);gap:17px;border-bottom:1px solid #395a70;padding:13px 0}
.sem-eds-steps strong{color:#9de2e9;font-size:.77rem;letter-spacing:.04em;text-transform:uppercase}
.sem-eds-steps strong:before{content:"0" counter(sem-eds-step) " / ";color:#70adbc}
.sem-eds-steps span{color:#d5e4eb;font-size:.85rem;line-height:1.65}
.sem-eds-caveat{padding:15px 18px;margin:21px 0 18px;background:#164560;border-left:3px solid #89d9e2;color:#dcecf0;font-size:.81rem;line-height:1.7}
.sem-eds-caveat strong{color:#fff;margin-right:6px}
.sem-eds-sources{display:flex;flex-wrap:wrap;gap:8px 15px;align-items:center}
.sem-eds-sources>span{width:100%;font-size:.65rem;font-weight:900;letter-spacing:.13em;color:#a5c3cf}
.sem-eds-sources a{font-size:.76rem;font-weight:800;color:#b3edf1;text-decoration:underline;text-decoration-color:#6ab9c5;overflow-wrap:anywhere}
.sem-eds-schematic{margin:0;padding:25px;background:#04192f;border:1px solid #30546e;box-shadow:0 25px 60px rgba(0,0,0,.2)}
.sem-eds-schematic-top{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #31546e;padding-bottom:14px;font-size:.6rem;font-weight:900;letter-spacing:.12em;color:#a7c5d1}
.sem-eds-schematic-top span:last-child{color:#8dd9df;text-align:right}
.sem-eds-beam{position:relative;height:84px;display:flex;justify-content:center}
.sem-eds-beam:before{content:"";position:absolute;top:14px;width:18px;height:18px;border:2px solid #86d4de;border-radius:50%;box-shadow:0 0 0 7px rgba(99,197,211,.09)}
.sem-eds-beam:after{content:"";position:absolute;top:34px;width:1px;height:39px;background:linear-gradient(#90dae3,#3f7790)}
.sem-eds-beam span{position:absolute;bottom:7px;width:6px;height:6px;border-radius:50%;background:#b8f6ed;box-shadow:0 0 13px #9be6e6}
.sem-eds-signal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.sem-eds-signal{min-width:0;border:1px solid #345771;background:#0a2b49;padding:9px 9px 13px}
.sem-eds-signal-art{position:relative;height:108px;margin-bottom:13px;overflow:hidden;background:#1e465b}
.sem-eds-signal-se{background:linear-gradient(150deg,transparent 46%,#d1dce0 47%,#4e6c7d 60%,#09243e 61%),repeating-linear-gradient(165deg,#244c63 0 12px,#5d7d8b 13px 15px,#183950 16px 29px)}
.sem-eds-signal-bse{background:radial-gradient(circle at 28% 52%,#b6cbd3 0 19%,#36566b 20% 33%,transparent 34%),radial-gradient(circle at 75% 37%,#d6e3e6 0 13%,#7b98a4 14% 28%,transparent 29%),linear-gradient(135deg,#163850,#557383)}
.sem-eds-signal-eds{background:radial-gradient(circle at 29% 38%,rgba(95,224,219,.92) 0 12%,transparent 30%),radial-gradient(circle at 72% 64%,rgba(244,174,117,.92) 0 14%,transparent 32%),radial-gradient(circle at 58% 27%,rgba(171,153,233,.77) 0 8%,transparent 24%),#153950}
.sem-eds-signal>span{display:block;color:#8ddbe4;font-size:.62rem;letter-spacing:.11em;font-weight:900;margin-bottom:5px}
.sem-eds-signal strong{display:block;color:#fff;font-size:.89rem;line-height:1.25;overflow-wrap:anywhere}
.sem-eds-signal small{display:block;color:#b5cbd5;font-size:.69rem;margin-top:4px;line-height:1.4}
.sem-eds-schematic figcaption{color:#bdd3dd;font-size:.72rem;line-height:1.65;margin-top:19px;padding-top:16px;border-top:1px solid #31546e}
@media (max-width:900px){.sem-eds-grid{grid-template-columns:minmax(0,1fr);gap:32px}.sem-eds-panel{padding:65px 0}.sem-eds-signal-art{height:125px}}
@media (max-width:520px){.sem-eds-panel{padding:55px 0}.sem-eds-grid{gap:25px}.sem-eds-steps li{grid-template-columns:minmax(0,1fr);gap:4px}.sem-eds-schematic{padding:17px}.sem-eds-schematic-top{font-size:.52rem}.sem-eds-signal-grid{grid-template-columns:minmax(0,1fr)}.sem-eds-signal{display:grid;grid-template-columns:92px minmax(0,1fr);column-gap:12px;align-content:center}.sem-eds-signal-art{grid-row:1/4;height:80px;margin:0}.sem-eds-signal>span{align-self:end}.sem-eds-signal strong{font-size:.86rem}.sem-eds-signal small{font-size:.67rem}}
.instrument-detail-copy h2{overflow-wrap:anywhere}
@media (max-width:520px){
  .hero-note,.guide-hero-note,.gallery-hero-note{font-size:max(.75rem,12px);line-height:1.5}
  .instrument-hero-visual figcaption{font-size:max(.75rem,12px)}
}
.hero-note a,.gallery-hero-note a{color:#e2f6f8;text-decoration:underline;text-decoration-color:#8ddbe4;font-weight:800}
.inquiry-card a{display:inline-flex;align-items:center;min-height:44px;padding:10px 0;line-height:1.45}
.gallery-card small{font-size:max(.79rem,12px);line-height:1.7}
.gallery-card small a{display:inline-block;padding:3px 0}
.instrument-hero-visual figcaption a{color:#d5f3f5;font-weight:800;text-decoration:underline;text-decoration-color:#8ddbe4}
.contact-prep p a{color:#b9eef1;font-weight:800;text-decoration:underline;text-decoration-color:#76c5d0}

/* Specimen preparation guide with a sourced example of mounting material. */
.guide-prep{padding:90px 0;background:#f4f7f9}
.guide-prep .section-head{align-items:end}
.guide-prep-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:18px;align-items:stretch}
.guide-prep-visual{margin:0;min-width:0;background:#071b36;display:flex;flex-direction:column}
.guide-prep-visual img{width:100%;height:430px;object-fit:contain;background:#071b36}
.guide-prep-visual figcaption{padding:23px 25px 26px;color:#c9dbe5;font-size:.77rem;line-height:1.65}
.guide-prep-visual figcaption strong{display:block;color:#fff;font-size:1.03rem;margin-bottom:6px}
.guide-prep-visual figcaption span{display:block}
.guide-prep-visual figcaption a{color:#b9eef1;font-weight:800;text-decoration:underline;text-decoration-color:#76c5d0}
.guide-prep-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.guide-prep-cards article{display:flex;flex-direction:column;min-width:0;padding:22px 23px 24px;background:#fff;border:1px solid #d8e2e9;border-top:3px solid var(--teal)}
.guide-prep-cards article>span{display:block;color:var(--teal-ink);font-size:.67rem;font-weight:900;letter-spacing:.13em;margin-bottom:18px}
.guide-prep-cards h3{font-size:1.16rem;color:var(--navy);line-height:1.25;margin-bottom:10px;overflow-wrap:anywhere}
.guide-prep-cards p{color:#516276;font-size:.84rem;line-height:1.65;margin-bottom:14px}
.guide-prep-cards small{display:block;color:#566b7b;font-size:.74rem;line-height:1.55;margin-bottom:15px}
.guide-prep-cards a{display:inline-flex;align-items:center;align-self:flex-start;min-height:44px;padding:8px 0;margin-top:auto;color:var(--navy);font-size:.76rem;font-weight:900;line-height:1.4;text-decoration:underline;text-decoration-color:var(--teal)}
.guide-prep-note{color:#516276;font-size:.82rem;line-height:1.7;margin:19px 0 0}
.guide-prep-note a{color:var(--navy);font-weight:800;text-decoration:underline;text-decoration-color:var(--teal)}
.hero-note,.gallery-hero-note{font-size:max(.75rem,12px);line-height:1.5}
@media (max-width:900px){.guide-prep-layout{grid-template-columns:minmax(0,1fr)}.guide-prep-visual img{height:auto;max-height:500px}.guide-prep-cards article{min-height:230px}}
@media (max-width:760px){.guide-prep{padding:65px 0}}
@media (max-width:560px){.guide-prep{padding:55px 0}.guide-prep-cards{grid-template-columns:minmax(0,1fr)}.guide-prep-cards article{min-height:0}.guide-prep-visual figcaption{padding:19px 20px 22px}}