/* Yahaya Hassan Labaran · premium portfolio V2.0
   Layout tokens are intentionally centralized for maintenance. */
:root{
  --ink:#08282c;--ink-2:#10393e;--deep:#062024;--pine:#14473f;--paper:#fbfaf6;--soft:#f0f3ec;--mist:#e7eee6;
  --lime:#d6f1be;--lime-dim:#b6d9b6;--mint:#80bea2;--line:#d9e3da;--text:#233d41;--muted:#52696b;
  --sans:'DM Sans',Arial,Helvetica,sans-serif;--serif:'Instrument Serif',Georgia,serif;
  --content:1260px;--radius:8px;--shadow:0 24px 90px rgba(4,33,35,.09)
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.65;overflow-x:clip;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;vertical-align:middle}
img{height:auto}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #15896d;outline-offset:4px;border-radius:2px}
::selection{background:#bee2b3;color:#08282c}
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
[hidden]{display:none!important}
.container{width:min(calc(100% - 112px),var(--content));margin-inline:auto}
.section{padding:120px 0}.section-soft{background:var(--soft)}
section{position:relative}
.section-topline{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:22px}
h1,h2,h3,h4,p{margin:0}h1,h2,h3{line-height:1.12;font-weight:600;letter-spacing:-.055em}
p+p{margin-top:16px}
p{color:var(--muted)}
button{appearance:none}
.eyebrow{display:inline-flex;align-items:center;gap:15px;color:#315c56;font-size:12px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;line-height:1.3}
.eyebrow-index{display:inline-block;position:relative;font-weight:600;opacity:.7;padding-right:17px;border-right:1px solid currentColor}
.display-heading{max-width:890px;color:var(--ink);font-size:clamp(48px,5.8vw,89px);font-weight:600;letter-spacing:-.069em;line-height:1.035}
.display-heading em,.page-hero h1 em,.home-hero h1 em,.focus-card h3 em,.research-feature h2 em,.quote-container em,.education-visual em,.notfound em{font-family:var(--serif);font-weight:400;letter-spacing:-.035em}
.short-heading{max-width:1000px;margin-bottom:47px}
.accent-dot{color:#538d72}
.large-copy{font-size:clamp(21px,2vw,27px);line-height:1.52;letter-spacing:-.022em;color:var(--ink)}
.large-copy strong{font-weight:650}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:38px;min-height:58px;border-radius:3px;padding:16px 22px;font-weight:700;font-size:14px;line-height:1.2;white-space:nowrap;transition:background .2s,color .2s,transform .2s,border-color .2s;position:relative;cursor:pointer;border:1px solid transparent}
.button svg{flex-shrink:0;transition:transform .2s}
.button:hover svg,.text-arrow:hover svg,.header-cta:hover svg{transform:translate(2px,-2px)}
.button:active{transform:translateY(1px)}
.button-lime{background:var(--lime);color:var(--ink)}.button-lime:hover{background:#e3fbd0}
.button-dark{background:var(--ink);color:white}.button-dark:hover{background:var(--pine)}
.button-outline{border-color:rgba(235,247,238,.42);color:#f4fbf6;background:transparent}.button-outline:hover{background:rgba(255,255,255,.09)}
.text-arrow{display:inline-flex;align-items:center;gap:14px;font-weight:700;color:var(--ink);font-size:14px;letter-spacing:-.01em;min-height:28px}
.text-arrow svg{transition:transform .2s}
.skip-link{position:fixed;top:0;left:16px;z-index:1000;background:var(--lime);color:var(--ink);padding:14px 18px;transform:translateY(-160%);font-weight:700}
.skip-link:focus{transform:translateY(5px)}
/* Navigation */
.site-header{height:85px;background:var(--deep);color:#f4f7f2;position:relative;z-index:80;border-bottom:1px solid rgba(220,242,224,.1)}
.header-inner{height:100%;display:flex;align-items:center;gap:38px;justify-content:space-between}
.brand{display:inline-flex;align-items:center;gap:15px;flex:0 0 auto;min-width:238px}
.brand-symbol{height:41px;width:41px;display:grid;grid-template-columns:1fr 1fr;align-items:center;justify-items:center;border:1.5px solid #ccedd4;position:relative;color:#e7f6df;font-size:13px;font-weight:700;line-height:1}
.brand-symbol:after{content:'';position:absolute;inset:5px;transform:rotate(-6deg);border:1px solid rgba(218,242,222,.2);pointer-events:none}
.brand-symbol span:last-child{align-self:end;padding-bottom:6px}
.brand-symbol span:first-child{align-self:start;padding-top:6px}
.brand-identity{display:flex;flex-direction:column;gap:3px;line-height:1.2}
.brand-identity strong{font-size:13px;letter-spacing:.07em;color:white}
.brand-identity small{font-size:10px;letter-spacing:.15em;color:#b6cfc4;white-space:nowrap}
.brand-identity small span{color:var(--lime)}
.desktop-nav{display:flex;align-items:center;gap:clamp(15px,2.25vw,36px);height:100%;margin-left:auto}
.desktop-nav a{height:100%;display:inline-flex;align-items:center;color:#bdd3cb;white-space:nowrap;font-size:13px;font-weight:650;position:relative;transition:color .2s}
.desktop-nav a::after{content:'';position:absolute;bottom:0;left:0;right:0;background:var(--lime);height:2px;transform:scaleX(0);transform-origin:center;transition:transform .2s}
.desktop-nav a:hover,.desktop-nav a[aria-current="page"]{color:white}
.desktop-nav a:hover::after,.desktop-nav a[aria-current="page"]::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:16px;margin-left:10px}
.header-cta{display:inline-flex;align-items:center;white-space:nowrap;gap:11px;font-size:13px;font-weight:700;color:var(--lime);border:1px solid rgba(214,241,190,.33);padding:10px 14px;border-radius:2px}
.header-cta svg{width:15px;transition:transform .2s}
.menu-toggle{display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;background:transparent;color:white;width:44px;height:44px;border:1px solid rgba(235,246,235,.35);border-radius:2px}
.menu-toggle span{width:20px;height:1.5px;background:currentColor;transition:transform .25s,opacity .25s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.mobile-navigation{display:none}
/* Hero */
.home-hero{background:var(--deep);color:#f5f7ee;overflow:hidden}
.hero-noise{position:absolute;inset:0;background:radial-gradient(circle at 83% 40%,rgba(64,115,93,.18),transparent 38%),linear-gradient(100deg,transparent 50%,rgba(114,183,150,.04));pointer-events:none}
.home-hero-main{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);min-height:666px;position:relative}
.hero-text{padding-top:98px;padding-bottom:94px;position:relative;z-index:2;max-width:745px}
.home-hero .eyebrow{color:#bee5ca}
.home-hero h1{max-width:760px;margin:27px 0 30px;font-size:clamp(55px,6.4vw,94px);line-height:.995;letter-spacing:-.074em;color:#f8f9f1}
.home-hero h1 em{color:var(--lime);display:inline}
.hero-text>p{max-width:570px;color:#c1d2ce;font-size:18px;line-height:1.8;letter-spacing:-.015em}
.hero-text>p strong{color:#fff;font-weight:650}
.hero-buttons{display:flex;flex-wrap:wrap;gap:13px;margin-top:38px}
.hero-signature{margin-top:76px;display:flex;align-items:center;gap:17px;color:#b3ccc1;font-size:12px;line-height:1.65;letter-spacing:.025em}
.signature-stroke{width:49px;height:1px;background:var(--lime)}
.hero-art{position:relative;display:flex;align-items:center;justify-content:center;margin-right:-50px;min-height:620px;isolation:isolate}
.hero-art-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(188,232,206,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(188,232,206,.06) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(90deg,transparent,black 12%,black 90%,transparent)}
.hero-art:before,.hero-art:after{content:'';border:1px solid rgba(162,210,167,.14);position:absolute;width:540px;height:540px;border-radius:50%;transform:rotate(-15deg)}
.hero-art:after{width:425px;height:425px;border-style:dotted}
.hero-art img{max-width:none;width:680px;height:auto;max-height:640px;object-fit:contain;position:relative;z-index:1;opacity:.92;mix-blend-mode:screen}
.technical-tag{position:absolute;z-index:3;border:1px solid rgba(215,239,219,.26);background:rgba(8,47,46,.73);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#e5f2e6;padding:12px 16px;box-shadow:0 12px 20px rgba(0,0,0,.08)}
.technical-tag small{display:block;font-size:10px;letter-spacing:.19em;color:#c0dbcb}
.technical-tag strong{font-size:13px;font-weight:600}.tag-top{right:6px;top:100px}.tag-bottom{bottom:98px;left:16px;font-size:12px}
.signal-dot,.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:#bdeaa5;margin-right:6px;box-shadow:0 0 0 4px rgba(188,234,165,.11)}
.hero-foot{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(236,247,237,.16);min-height:116px}
.hero-foot>div{display:grid;grid-template-columns:auto 1fr;grid-template-rows:1fr 1fr;align-content:center;column-gap:25px;padding:27px 23px 27px 0;border-right:1px solid rgba(236,247,237,.16)}
.hero-foot>div+div{padding-left:30px}.hero-foot>div:last-child{border-right:0}
.hero-foot span{grid-row:1/3;align-self:center;color:#b6c9be;font-size:11px;letter-spacing:.07em}
.hero-foot strong{font-size:19px;color:#f6f8f2;font-weight:600;align-self:end;letter-spacing:-.025em}
.hero-foot small{color:#a9c1b6;align-self:start;font-size:12px;line-height:1.5}
.credentials{background:#e9f1e5;border-bottom:1px solid #d3dfd3}
.credentials-line{display:grid;grid-template-columns:auto 1fr;gap:35px;align-items:center;min-height:87px}
.credentials p{font-weight:700;text-transform:uppercase;color:#31544b;font-size:12px;letter-spacing:.12em}
.credentials ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.credentials li{display:flex;align-items:center;gap:12px;padding-left:22px;min-height:42px;border-left:1px solid #c6d7ca;font-size:13px;color:#1c3e3a;font-weight:650;line-height:1.45}
.credentials li span{color:#547a68;font-family:var(--serif);font-size:19px}
/* homepage introduction */
.introduction-grid{display:grid;grid-template-columns:1fr .91fr;gap:clamp(65px,8vw,150px)}
.intro-heading{position:relative;padding-bottom:100px}
.intro-heading .display-heading{margin-top:30px;max-width:670px}
.intro-seal{position:absolute;bottom:0;left:4px;border-radius:50%;width:130px;height:130px;border:1px solid #a7c3b5;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(-14deg);color:#31544b;font-size:12px;line-height:1.6;letter-spacing:.12em;font-weight:700}
.intro-seal span{font-family:var(--serif);font-size:30px;line-height:.9}
.intro-description{padding-top:27px}
.intro-description>p:not(.large-copy){font-size:16px;line-height:1.9;margin-top:24px}
.intro-description .text-arrow{margin-top:25px}
.focus-cards{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:16px;align-items:stretch}
.focus-card{position:relative;min-width:0;overflow:hidden;display:flex;flex-direction:column;padding:35px 32px;min-height:450px;border-radius:2px;transition:transform .25s,box-shadow .25s}
.focus-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.focus-number{font-size:11px;font-weight:700;letter-spacing:.16em;color:#5f7e71}
.focus-card h3{font-size:clamp(30px,3vw,46px);line-height:1.08;letter-spacing:-.047em;max-width:410px;margin-top:34px}
.focus-card p{max-width:350px;font-size:14px;line-height:1.8;margin-top:20px;color:#385d57}
.round-arrow{display:grid;place-items:center;margin-top:auto;border:1px solid rgba(17,56,52,.3);height:47px;width:47px;border-radius:50%;z-index:2;position:relative}
.focus-primary{background:var(--ink);color:#f5f8ef}
.focus-primary .focus-number{color:#abcbb8}.focus-primary h3 em{color:var(--lime)}
.focus-primary p{color:#c0d6ce}.focus-primary .round-arrow{border-color:#86ac9a}
.focus-primary img{position:absolute;right:-110px;bottom:-75px;width:340px;opacity:.65;pointer-events:none}
.focus-primary h3,.focus-primary p{position:relative;z-index:2}
.focus-secondary{background:#dceadc;color:#103e3d}
.focus-secondary h3 em{color:#527b63}
.focus-tertiary{background:#ece7db;color:#333a33}
.focus-tertiary .focus-number{color:#675d53}.focus-tertiary h3 em{color:#6d7960}
.interface-mini{position:absolute;bottom:18px;right:-50px;width:270px;height:138px;border:1px solid rgba(20,67,57,.2);background:rgba(245,252,245,.72);border-radius:7px;transform:rotate(-8deg);box-shadow:0 17px 32px rgba(21,68,49,.11);overflow:hidden}
.interface-top{height:30px;display:flex;align-items:center;gap:5px;background:#c8decd;padding:0 11px}
.interface-top i{height:5px;width:5px;background:#87a995;border-radius:100%}.interface-top span{font-size:7px;letter-spacing:.11em;margin-left:auto;font-weight:700}
.interface-bars{padding:15px 13px 0;display:flex;gap:8px;align-items:end;height:52px}
.interface-bars b{height:16px;background:#4e9b7e;width:22%}.interface-bars b:nth-child(2){height:28px;background:#7abd99}.interface-bars b:nth-child(3){height:20px;background:#2e6058}
.interface-pills{display:flex;gap:6px;padding:11px}.interface-pills i{background:white;color:#285347;font-size:8px;font-style:normal;padding:3px 5px}
.education-illustration{margin-top:auto;position:absolute;bottom:-25px;right:18px;font-family:var(--serif);font-size:116px;letter-spacing:-.08em;color:#b0b9a0;line-height:1}
.education-illustration span{color:#7f9382}.education-illustration small{font-family:var(--sans);font-size:9px;font-weight:700;letter-spacing:.1em;display:block;color:#5f7066;margin-left:10px}
.thesis-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:75px;align-items:center}
.thesis-intro .display-heading{margin:30px 0;max-width:620px}
.thesis-intro>p{line-height:1.9;max-width:525px;margin-bottom:29px}
.triad-wrap{min-width:0;position:relative;min-height:500px;display:flex;align-items:center;justify-content:center}
.triad-illustration{width:min(100%,530px);aspect-ratio:1;position:relative;border:1px solid #cbdccf;border-radius:50%;background:radial-gradient(circle at center,#ecf4e9,transparent 65%)}
.triad-ring{position:absolute;border:1px dashed rgba(47,98,69,.35);border-radius:50%;inset:55px}.ring-two{inset:120px}
.triad-circle{position:absolute;width:176px;height:176px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-align:center;box-shadow:0 16px 40px rgba(23,62,54,.12)}
.triad-circle span{font-size:11px;opacity:.72;letter-spacing:.09em}.triad-circle strong{font-family:var(--serif);font-weight:400;font-size:37px;letter-spacing:-.01em;line-height:1.25}
.triad-circle small{font-size:11px;line-height:1.4;max-width:125px;color:#e6f2e9}
.triad-circle.energy{background:#0f4644;left:calc(50% - 88px);top:3%}
.triad-circle.carbon{background:#306d59;left:4%;bottom:12%}
.triad-circle.cost{background:#628d67;right:4%;bottom:12%}
.triad-core{position:absolute;left:50%;top:51%;transform:translate(-50%,-50%);color:#3b6457;font-size:10px;line-height:1.6;letter-spacing:.13em;font-weight:750;text-align:center}
.illustration-caption{position:absolute;bottom:-6px;left:10px;font-size:10px;letter-spacing:.17em;color:#647a6d;font-weight:700}
.papers-section{background:var(--soft)}
.featured-papers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.featured-paper{border-top:2px solid #264f49;background:#fafbf7;min-height:290px;display:flex;flex-direction:column;padding:28px;gap:18px;transition:transform .2s,box-shadow .2s}
.featured-paper:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.featured-paper>span{font-size:11px;letter-spacing:.1em;color:#436c60;font-weight:750}
.featured-paper h3{font-size:clamp(21px,2vw,29px);line-height:1.3;letter-spacing:-.035em;color:var(--ink)}
.featured-paper>div{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:8px;color:#315c50;font-size:13px;font-weight:700;line-height:1.4}
.quote-section{background:var(--ink);color:white;padding:110px 0}
.quote-container{max-width:1080px;position:relative}
.quote-mark{color:var(--lime);font-family:var(--serif);font-size:96px;line-height:.6}
.quote-container>p{font-size:clamp(39px,6vw,78px);line-height:1.12;letter-spacing:-.055em;color:white;font-weight:500;margin-top:20px}
.quote-container em{color:var(--lime)}
.quote-bottom{margin-top:56px;display:flex;align-items:center;justify-content:space-between;gap:22px;padding-top:21px;border-top:1px solid rgba(246,252,246,.2)}
.quote-bottom span{color:#bad2c5;font-size:11px;letter-spacing:.12em;font-weight:700}
.quote-bottom a{display:inline-flex;align-items:center;gap:14px;font-weight:700;font-size:13px;color:var(--lime)}
.home-ending>.container{display:grid;grid-template-columns:1fr .56fr;gap:100px}
.end-heading .display-heading{margin-top:28px}.ending-right{padding-top:65px}.ending-right p{margin-bottom:29px;max-width:410px;line-height:1.9}
/* Interior titles and sections */
.page-hero{background:#eef3eb;overflow:hidden;min-height:470px;border-bottom:1px solid #dbe5db}
.page-hero:after{content:'';position:absolute;inset:0;right:0;left:65%;background:repeating-linear-gradient(90deg,transparent 0 43px,#dfe8df 44px 45px),repeating-linear-gradient(0deg,transparent 0 43px,#dfe8df 44px 45px);opacity:.3;pointer-events:none;mask-image:linear-gradient(90deg,transparent,black)}
.page-hero-grid{position:relative;display:grid;grid-template-columns:1fr 290px;align-items:end;min-height:470px;z-index:1}
.page-hero-body{padding:74px 0 80px}
.page-hero h1{font-size:clamp(52px,6.4vw,94px);line-height:1.02;letter-spacing:-.068em;margin-top:23px;max-width:1100px;color:var(--ink)}
.page-hero h1 em{color:#507d68}
.page-lead{font-size:18px;line-height:1.8;max-width:750px;margin-top:28px;color:#3d5f5c}
.page-hero-mark{justify-self:end;margin:0 18px 30px 0;font-family:var(--serif);font-size:170px;letter-spacing:-.14em;line-height:.75;color:#d4e2d3;transform:rotate(-13deg);pointer-events:none;white-space:nowrap}
.page-hero-mark span{color:#bbcfbe}
.two-column{display:grid;grid-template-columns:1fr 1fr;gap:12%;align-items:start}
.two-column .display-heading{margin-top:27px}
.two-column p:not(.large-copy){margin-top:24px;line-height:1.9}
.profile-links{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px}
.profile-links a{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#215a4a;border:1px solid #b5d2c1;padding:12px 14px}
.profile-links a:hover{background:#e8f2e9}
.research-feature{background:var(--ink);color:white;display:grid;grid-template-columns:1.25fr .75fr;gap:70px;padding:clamp(38px,5vw,70px);position:relative;overflow:hidden}
.research-feature:after{content:'';position:absolute;width:380px;height:380px;border:1px solid rgba(207,235,207,.09);border-radius:50%;right:-190px;bottom:-140px;pointer-events:none}
.research-feature .eyebrow{color:var(--lime)}
.research-feature h2{margin-top:35px;max-width:680px;font-size:clamp(35px,4.5vw,59px);line-height:1.13;letter-spacing:-.055em;font-weight:550}
.research-feature h2 em{color:var(--lime)}
.research-feature-sub{margin-top:27px;color:#bad1c2;font-size:12px;letter-spacing:.12em;font-weight:700;text-transform:uppercase}
.research-feature blockquote{margin:9px 0 27px;padding-left:20px;border-left:2px solid var(--lime);color:#e5f2e6;font-size:15px;line-height:1.8}
.project-flags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:28px}
.project-flags span{font-size:11px;border:1px solid rgba(213,240,220,.26);padding:5px 10px;color:#d9ecdc}
.research-feature-side{padding-top:72px}
.research-axis{display:grid;grid-template-columns:30px 1fr;column-gap:15px;border-bottom:1px solid rgba(221,246,228,.2);padding:18px 0}
.research-axis span{font-family:var(--serif);color:#cae9bc;font-size:25px;grid-row:1/3}
.research-axis strong{font-size:17px;letter-spacing:-.02em;font-weight:600}
.research-axis small{color:#acc9bd;font-size:12px;line-height:1.6}
.research-feature-note{margin-top:38px;color:#c7dccf;font-size:12px;line-height:1.7}
.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d4e1d6;border:1px solid #d4e1d6}
.theme-grid article{background:var(--paper);padding:31px 28px;min-height:260px}
.theme-grid article span{font-size:11px;letter-spacing:.13em;font-weight:700;color:#517664}
.theme-grid article h3{margin-top:48px;color:var(--ink);font-size:26px;line-height:1.2;letter-spacing:-.035em}
.theme-grid article p{font-size:14px;line-height:1.8;margin-top:14px}
.publications-full{background:#f4f6ef}
.section-lead{max-width:750px;margin:-16px 0 30px;line-height:1.8}
.publication-controls{display:flex;align-items:end;justify-content:space-between;gap:20px;border-bottom:1px solid #cdded3;padding-bottom:15px}
.publication-filters{display:flex;flex-wrap:wrap;gap:6px}
.publication-filter{border:1px solid #bacfc1;background:transparent;padding:10px 17px;font-size:13px;font-weight:750;color:#315a52;min-height:46px;transition:background .2s,color .2s}
.publication-filter:hover{background:#e0e9df}.publication-filter[aria-pressed="true"]{background:var(--ink);color:white;border-color:var(--ink)}
.publication-filter span{opacity:.75;margin-left:5px}
.pub-search-wrap{display:flex;align-items:center;gap:10px;border-bottom:1px solid #628375;min-height:46px;color:#366352}
.pub-search-wrap input{background:transparent;border:0;outline:0;color:var(--ink);min-width:210px;width:240px;max-width:100%;padding:12px 0;font-size:14px}
.pub-search-wrap input::placeholder{color:#496d5d;opacity:1}
.pub-search-wrap:focus-within{outline:2px solid #15896d;outline-offset:2px}
.pub-count{font-size:12px;font-weight:700;color:#4f6c5a;margin:20px 0 8px}
.publication-card{border-bottom:1px solid #cad8ce;display:grid;grid-template-columns:105px minmax(0,1fr) 55px;gap:30px;align-items:start;padding:32px 0}
.publication-card:first-child{border-top:1px solid #cad8ce}
.pub-year{font-family:var(--serif);font-size:30px;color:#3c6758;display:flex;align-items:center;gap:20px}
.pub-rule{display:block;background:#bcd1c2;width:1px;height:48px}
.pub-meta{color:#52756a;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;line-height:1.5}
.bullet{padding:0 5px}
.pub-information h3{font-size:clamp(19px,2vw,25px);line-height:1.3;letter-spacing:-.037em;color:var(--ink);max-width:930px;margin:9px 0 11px}
.pub-information p{font-size:13px;line-height:1.6;color:#4b6860}
.pub-information p.pub-details{margin-top:5px}
.doi-text{display:block;font-size:12px;color:#416d5b;margin-top:9px;overflow-wrap:anywhere}
.pub-action{height:44px;width:44px;border:1px solid #a7c4b0;display:grid;place-items:center;border-radius:50%;color:#1d5c47;transition:background .2s,color .2s}
.pub-action:hover{background:#19493f;color:white}
.pub-empty{padding:30px 0;color:#315c52}
.bibliography-end{display:flex;justify-content:space-between;align-items:center;gap:32px;margin-top:32px}
.bibliography-end p{max-width:620px;font-size:13px;line-height:1.8}.bibliography-end p a{color:#0a6049;text-decoration:underline;text-underline-offset:3px}
/* Projects */
.project-main .project-heading-grid,.retrofit-section .project-heading-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:12%;align-items:end;margin-bottom:42px}
.project-heading-grid .display-heading{margin-top:22px;max-width:760px}
.status-row{display:flex;gap:8px;align-items:center;margin-top:24px;color:#3d685a;font-size:13px;font-weight:700}
.project-summary{padding-bottom:5px;max-width:600px}.project-summary p{line-height:1.85}
.project-summary p:first-child{font-size:20px;line-height:1.6;color:var(--ink);font-weight:600;letter-spacing:-.018em}
.project-presentation{display:grid;grid-template-columns:1fr 300px;gap:16px;align-items:stretch}
.project-diagram{background:#e9efe6;border:1px solid #cbdcd1;padding:30px 29px;min-width:0}
.diagram-title,.project-diagram-footer{display:flex;justify-content:space-between;gap:20px;font-size:11px;font-weight:700;letter-spacing:.12em;color:#486b5c}
.pipeline{display:grid;grid-template-columns:1fr 20px 1fr 20px 1fr 20px 1fr;align-items:center;gap:5px;min-height:260px}
.pipeline-step{min-width:0;min-height:130px;padding:15px;background:#fff;border-top:3px solid #577e66;display:flex;flex-direction:column}
.pipeline-step span{color:#386950;font-family:var(--serif);font-size:25px}.pipeline-step strong{font-size:14px;line-height:1.35;color:var(--ink);margin-top:9px}
.pipeline-step small{font-size:11px;line-height:1.5;color:#577167;margin-top:7px}
.pipeline-arrow{font-size:19px;color:#5c8e76;text-align:center}
.project-diagram-footer{border-top:1px solid #c4d6c7;padding-top:15px;align-items:center}
.diagram-legend{display:flex;gap:7px;align-items:center}.diagram-legend i{width:7px;height:7px;border-radius:50%;background:#447d5e}
.project-metadata{padding:30px;background:var(--ink);color:white}
.project-metadata h3{font-family:var(--serif);font-size:34px;font-weight:400;letter-spacing:-.015em;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.22)}
.project-metadata>div{padding:15px 0;display:flex;flex-direction:column;border-bottom:1px solid rgba(255,255,255,.15)}
.project-metadata span{font-size:11px;color:#a8c6b8;text-transform:uppercase;letter-spacing:.11em}
.project-metadata strong{font-size:14px;line-height:1.6;font-weight:600;margin-top:4px;color:#f0f8ec}
.project-detail-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:38px}
.project-detail-strip>div{padding-right:26px;border-right:1px solid #ccd9cb}.project-detail-strip>div:last-child{border:0}
.project-detail-strip>div span{color:#567b65;font-family:var(--serif);font-size:30px}
.project-detail-strip h3{font-size:23px;margin:14px 0;letter-spacing:-.035em}.project-detail-strip p{font-size:14px;line-height:1.8}
.project-disclaimer{font-size:12px;margin-top:32px;color:#50695f;border-left:3px solid #aecbbb;padding-left:15px}
.software-figure{margin:0}
.software-screen{background:#eaf2e9;border:12px solid #12393a;border-radius:12px;box-shadow:0 30px 70px rgba(13,58,51,.16);max-width:1100px;margin:0 auto;overflow:hidden}
.software-topbar{height:44px;background:#143d40;color:white;display:flex;align-items:center;padding:0 22px;gap:15px}
.software-topbar b{font-size:15px}.software-topbar span{font-size:11px;letter-spacing:.12em;color:#bbd8c7;margin-left:auto}
.software-dots{display:flex;gap:6px}.software-dots i{width:7px;height:7px;border-radius:50%;background:#8fbaa4}
.software-body{display:grid;grid-template-columns:182px minmax(0,1fr);min-height:405px}
.software-sidebar{background:#0b3033;color:#d8ebe0;padding:26px 20px}
.software-sidebar>strong{font-size:25px;letter-spacing:-.08em;display:block;margin-bottom:36px}.software-sidebar>strong span{color:var(--lime)}
.software-nav{font-size:12px;color:#adcabd;padding:9px 10px;margin-bottom:10px;border-radius:2px}.software-nav.active{color:#183e35;background:#d8efcb;font-weight:700}
.software-main{padding:30px 38px;min-width:0}
.software-eyebrow{color:#3d7362;font-size:11px;letter-spacing:.12em;font-weight:750}
.software-main h3{font-size:clamp(25px,3vw,40px);margin:9px 0 25px;color:#143e3b}
.software-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.software-metrics>div{background:#fff;border:1px solid #d2e3d6;padding:17px 19px;display:flex;flex-direction:column;min-width:0}
.software-metrics span{font-size:10px;font-weight:750;letter-spacing:.12em;color:#426f60}
.software-metrics b{font-size:24px;color:#12463c;font-weight:600;margin-top:9px;letter-spacing:-.04em}
.software-metrics small{font-size:11px;color:#52736b;line-height:1.5}
.software-chart{background:#fff;border:1px solid #d2e3d6;margin-top:17px;min-height:159px;padding:18px;position:relative;overflow:hidden}
.chart-head{display:flex;justify-content:space-between;gap:12px;color:#406f60;font-size:10px;font-weight:750;letter-spacing:.1em}
.chart-head span{font-weight:500;letter-spacing:0;color:#5a786b}
.chart-lines{position:absolute;top:57px;bottom:22px;left:26px;right:26px;display:flex;flex-direction:column;justify-content:space-between}
.chart-lines span{height:1px;background:#e9efea}
.chart-illustration{position:absolute;bottom:23px;left:15%;right:15%;height:80px;display:flex;align-items:end;gap:13%;justify-content:center}
.chart-illustration span{background:#5a987a;flex:1;min-width:8px;max-width:55px;height:30%;border-radius:2px 2px 0 0;opacity:.65}
.chart-illustration span:nth-child(2){height:74%;background:#a5c5a4}.chart-illustration span:nth-child(3){height:45%}.chart-illustration span:nth-child(4){height:86%;background:#2f6859}.chart-illustration span:nth-child(5){height:62%;background:#8ab09a}
.software-figure figcaption{margin:12px auto 38px;text-align:center;color:#62766b;font-size:12px;line-height:1.6}
.software-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.software-pillars article{border-top:1px solid #b6cbbb;padding:23px 5px 0}
.software-pillars article span{font-size:11px;color:#4b795d;letter-spacing:.1em;font-weight:700}
.software-pillars h3{font-size:26px;margin:19px 0 10px}
.software-pillars p{font-size:14px;line-height:1.75}
.closing-project{display:grid;grid-template-columns:1fr .7fr;gap:15%;align-items:center}
.closing-project .display-heading{margin:25px 0}.closing-project p{line-height:1.85}
.closing-paper-links{display:flex;flex-direction:column;border-top:1px solid #c7dacf}
.closing-paper-links a{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:22px 4px;border-bottom:1px solid #c7dacf;color:#1e5449;font-size:16px;font-weight:700}
.closing-paper-links a:hover{color:#39795a}
/* career */
.career-intro{display:grid;grid-template-columns:1fr .85fr;gap:13%}
.career-intro .display-heading{margin-top:28px}
.career-intro p:not(.large-copy){margin:22px 0 28px;line-height:1.8}
.career-intro .profile-disclaimer{font-size:12px;color:#5a7566;margin:12px 0 0}
.education-timeline{border-top:1px solid #c9dacc}
.education-row{display:grid;grid-template-columns:90px minmax(0,1fr) auto;gap:25px;align-items:center;border-bottom:1px solid #c9dacc;padding:33px 0}
.degree-no{font-family:var(--serif);font-size:39px;color:#6c9578;line-height:1}
.edu-label{font-size:11px;color:#53705d;font-weight:750;letter-spacing:.12em}
.edu-label .small-dot{color:#6d8d77;padding:0 5px}
.education-row h3{font-size:25px;line-height:1.3;color:var(--ink);margin:6px 0;letter-spacing:-.04em}
.education-row p{font-size:14px;line-height:1.6}
.edu-status{font-size:12px;color:#285a49;background:#dfeade;border:1px solid #c7dacb;padding:8px 12px;font-weight:700;white-space:nowrap}
.career-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.career-feature{padding:45px;background:#eaf0e9;min-height:395px;display:flex;flex-direction:column}
.career-feature:nth-child(2){background:#e0ebe2}
.career-feature-label{font-size:12px;letter-spacing:.11em;color:#426c5b;font-weight:750}
.career-feature h3{font-size:clamp(28px,3.1vw,42px);max-width:570px;margin:33px 0 18px}
.career-feature p{font-size:15px;line-height:1.85}
.careertags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:24px}
.careertags span{border:1px solid #abc4af;color:#335c4e;font-size:11px;padding:6px 10px;font-weight:700}
.teaching-section{display:grid;grid-template-columns:.95fr 1.05fr;gap:15%;align-items:center}
.teaching-section .display-heading{margin:29px 0}
.teaching-section p{line-height:1.83;margin-bottom:18px}
.teaching-section .button{margin-top:17px}
.education-visual{height:525px;background:var(--ink);color:#eaf2e8;padding:35px 40px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}
.education-visual:before{content:'';position:absolute;width:400px;height:400px;border:1px solid rgba(221,245,211,.2);border-radius:50%;right:-180px;top:40px}
.visual-numeral{font-size:12px;font-weight:700;letter-spacing:.12em;color:#bde5c9}.visual-numeral span{color:#7aa38b}
.education-visual-title{font-size:clamp(56px,6vw,85px);line-height:1.01;letter-spacing:-.07em;font-weight:600;z-index:1}
.education-visual-title em{color:var(--lime)}
.education-visual-bottom{border-top:1px solid rgba(212,235,214,.22);padding-top:18px;font-size:13px;color:#bbd0c4}
.recognition-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
.recognition-card{padding:31px 25px;background:#eff3ed;min-height:296px}
.recognition-icon{font-family:var(--serif);font-size:47px;color:#438064;line-height:1}
.recognition-card h3{font-size:21px;margin:28px 0 12px;color:var(--ink);line-height:1.27}
.recognition-card p{font-size:13px;line-height:1.77}
.archive-link-box{display:flex;justify-content:space-between;align-items:center;gap:25px;border-top:1px solid #d0ded2;padding-top:22px;margin-top:38px}
.archive-link-box span{font-size:13px;color:#456257}
/* archive */
.archive-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:12%}
.sticky-col{position:sticky;top:40px}
.sticky-col .display-heading{margin:23px 0 27px}
.sticky-col p{line-height:1.85}
.accordion-list{border-top:1px solid #bfd3c5}
.accordion-list details{border-bottom:1px solid #bfd3c5}
.accordion-list summary{list-style:none;display:grid;grid-template-columns:40px 1fr 28px;align-items:center;gap:17px;cursor:pointer;padding:27px 4px;color:var(--ink)}
.accordion-list summary::-webkit-details-marker{display:none}
.accordion-list summary span{font-size:12px;color:#537e66;font-weight:700}
.accordion-list summary strong{font-size:20px;font-weight:600;letter-spacing:-.025em}
.accordion-list summary i{font-style:normal;font-size:27px;color:#33664e;line-height:1;transition:transform .2s}
.accordion-list details[open] summary i{transform:rotate(45deg)}
.accordion-body{padding:0 27px 29px 61px;color:#3e6151}
.accordion-body p,.accordion-body li{font-size:14px;line-height:1.9}
.accordion-body ul{padding-left:21px;margin:9px 0 0}
/* contact */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:10%}
.contact-aside .display-heading{font-size:clamp(49px,5.1vw,72px);margin:27px 0}
.contact-aside>p{line-height:1.9;max-width:450px}
.contact-primary-email{display:inline-flex;align-items:center;gap:16px;color:#13533f;font-size:clamp(17px,1.8vw,23px);font-weight:700;letter-spacing:-.025em;border-bottom:1px solid #8eae9c;padding:12px 0;margin:26px 0 25px;overflow-wrap:anywhere}
.contact-primary-email svg{flex-shrink:0}
.contact-social{display:flex;gap:10px;flex-wrap:wrap}
.contact-social a{display:inline-flex;align-items:center;gap:4px;border:1px solid #c8dbcc;padding:9px 13px;color:#285f50;font-size:12px;font-weight:750}
.contact-social svg{width:12px;height:12px}
.contact-aside-bottom{border-top:1px solid #d0dfd3;margin-top:80px;padding-top:23px;display:flex;flex-direction:column;gap:3px}
.contact-aside-bottom strong{font-size:16px}.contact-aside-bottom span{font-size:13px;color:#587466}
.composer-card{background:#f0f4ef;border:1px solid #cedfd2;padding:42px 42px 37px}
.tiny-label{font-size:11px;color:#4a715d;letter-spacing:.1em;font-weight:750}
.composer-head h2{font-size:clamp(30px,3vw,42px);margin:18px 0 15px;line-height:1.14}
.composer-head p{font-size:14px;line-height:1.8;max-width:600px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:17px}
.form-field{margin-top:24px;min-width:0}
.form-field label{display:block;font-size:13px;font-weight:750;color:#234b40;margin-bottom:9px}
.form-field label span{color:#a14d3e}
.form-field input,.form-field textarea,.form-field select{display:block;min-width:0;width:100%;background:#fff;border:1px solid #a9c1b1;color:#173f38;outline:none;border-radius:2px;padding:13px 14px;font-size:15px;line-height:1.5;transition:box-shadow .2s,border-color .2s}
.form-field textarea{resize:vertical;min-height:158px}
.form-field input::placeholder,.form-field textarea::placeholder{color:#56736b;opacity:1}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:#166b50;box-shadow:0 0 0 3px rgba(22,107,80,.15)}
.form-submit{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;margin-top:26px}
.form-submit>p{font-size:12px;max-width:190px;line-height:1.6}
.compose-status{font-size:13px;color:#19553f;font-weight:700;margin-top:12px;min-height:4px}
.email-choices{margin-top:24px;padding:24px;border:1px solid #9dc6ab;background:#e6f0e5}
.email-choices h3{font-size:20px;letter-spacing:-.035em}
.email-choices>p{font-size:13px;margin:8px 0 19px;color:#385f51}
.email-options{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.email-options a{display:flex;align-items:center;justify-content:space-between;gap:6px;background:#fff;border:1px solid #b4d0bd;padding:13px;font-size:12px;font-weight:750;color:#255b46}
.email-options a:hover{background:#d8ebd9}
.email-options svg{width:14px;flex-shrink:0}
.copy-draft{background:transparent;border:0;color:#1c6346;text-decoration:underline;text-underline-offset:3px;padding:8px 0;margin-top:14px;font-size:12px;font-weight:750}
.noscript-note{font-size:13px;margin-top:15px}
.contact-prompts{background:#e5ede3;padding:76px 0}
.contact-prompts>.container{display:grid;grid-template-columns:1fr .9fr;gap:10%;align-items:center}
.contact-prompts h2{font-size:clamp(35px,4vw,54px);margin-top:22px}
.contact-prompts h2 em{font-family:var(--serif);font-weight:400}
.contact-prompts>.container>div:last-child{display:flex;flex-wrap:wrap;gap:9px;align-content:center}
.contact-prompts>.container>div:last-child span{padding:11px 15px;border:1px solid #a6c7b0;color:#275845;background:#f7faf5;font-size:13px;font-weight:700}
/* 404 */
.notfound{background:var(--ink);min-height:calc(100vh - 85px);display:flex;align-items:center;color:white;padding:90px 0}
.notfound .container{max-width:900px}.error-number{font-family:var(--serif);font-size:130px;color:#9dc39f;line-height:1}
.notfound h1{font-size:clamp(50px,7vw,90px);margin:18px 0 25px}.notfound h1 em{color:var(--lime)}
.notfound p{color:#bfd7ca;font-size:19px;max-width:600px;margin-bottom:27px}
.notfound .button{margin:6px 7px 6px 0}
/* Footer */
.site-footer{background:#041f22;color:#f5f8f3;padding:78px 0 0}
.footer-top{display:grid;grid-template-columns:1.1fr .65fr .65fr 1fr;gap:45px;padding-bottom:72px}
.footer-logo{display:block;font-size:29px;letter-spacing:-.07em;font-weight:750;color:#f6f9f3;line-height:1}
.footer-logo span{color:#a8daab}
.footer-top>div:first-child p{font-size:14px;color:#adcbc0;max-width:275px;margin-top:19px;line-height:1.9}
.footer-col,.footer-news{display:flex;flex-direction:column;gap:12px}
.footer-col h2,.footer-news h2{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:#b5d4c0;margin-bottom:15px;font-weight:700}
.footer-col a{font-size:13px;color:#d1e0d6;display:inline-flex;align-items:center;gap:5px;max-width:max-content}
.footer-col a:hover,.footer-mail:hover{color:#d9f6ba}
.footer-col a svg{height:12px;width:12px}
.footer-news h2{margin-bottom:3px}
.footer-mail{font-size:18px;color:#f5faed;font-weight:700;display:flex;align-items:center;gap:8px;overflow-wrap:anywhere}
.footer-mail svg{width:15px;flex-shrink:0}
.footer-news small{font-size:12px;color:#9dbdb0;line-height:1.7}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:20px 0;border-top:1px solid rgba(223,240,223,.16);font-size:11px;letter-spacing:.04em;color:#afc7bb}
.footer-bottom a{color:#e0f4d5;font-weight:700}
/* responsive layout */
@media(max-width:1270px){.container{width:min(calc(100% - 80px),var(--content))}.brand{min-width:210px}.brand-identity small{font-size:9px}.header-inner{gap:18px}.header-cta{font-size:12px;padding:10px}.desktop-nav{gap:19px}.hero-art img{width:570px}.hero-art{margin-right:-45px}.hero-text{padding-top:98px}.home-hero h1{font-size:clamp(57px,6.4vw,81px)}}
@media(max-width:1100px){.header-cta{display:none}.desktop-nav{margin-left:auto}.home-hero-main{grid-template-columns:1fr .75fr}.hero-text{padding-top:81px}.hero-text>p{max-width:510px}.hero-art img{width:515px}.tag-top{right:12px}.tag-bottom{left:0}.credentials-line{display:block;padding:22px 0}.credentials p{margin-bottom:16px}.credentials li:first-child{padding-left:0;border:0}.focus-cards{grid-template-columns:1fr 1fr}.focus-primary{grid-column:span 2;min-height:330px}.focus-primary img{width:420px;bottom:-190px;right:3%}.focus-secondary,.focus-tertiary{min-height:400px}.thesis-grid{gap:35px}.project-presentation{grid-template-columns:1fr}.project-metadata{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.project-metadata h3{grid-column:1/-1}.project-metadata>div{border:0}.recognition-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){
 .container{width:min(calc(100% - 56px),var(--content))}.section{padding:83px 0}
 .site-header{height:73px;position:sticky;top:0}.header-inner{height:73px}
 .desktop-nav{display:none}.header-cta{display:none}.menu-toggle{display:flex}
 .brand{min-width:0}.brand-identity strong{font-size:13px}.brand-identity small{font-size:9px}
 .mobile-navigation{display:block;position:absolute;top:73px;left:0;right:0;max-height:0;opacity:0;visibility:hidden;overflow:hidden;background:#082b2e;border-bottom:1px solid rgba(227,245,226,.25);transition:max-height .25s,opacity .2s,visibility .2s;box-shadow:0 24px 35px rgba(0,0,0,.14)}
 .mobile-navigation.open{max-height:calc(100dvh - 73px);overflow-y:auto;opacity:1;visibility:visible}
 .mobile-navigation-inner{padding:20px 28px 32px;display:flex;flex-direction:column}
 .mobile-navigation-inner>a:not(.mobile-email){display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(228,242,226,.16);padding:15px 0;font-size:20px;font-weight:600;letter-spacing:-.035em}
 .mobile-navigation-inner>a[aria-current="page"]{color:var(--lime)}
 .mobile-navigation-inner>a svg{width:19px}
 .mobile-email{margin-top:23px;color:var(--lime);font-size:14px;display:inline-flex;align-items:center;gap:7px;overflow-wrap:anywhere}
 .home-hero-main{grid-template-columns:1fr;min-height:0}.hero-text{padding-top:83px;padding-bottom:0;max-width:740px}
 .home-hero h1{font-size:clamp(59px,10vw,88px);max-width:800px}.hero-text>p{max-width:620px}
 .hero-art{height:465px;min-height:0;margin:-30px -20px 0 auto;width:min(100%,680px)}
 .hero-art img{width:620px;max-height:480px}.tag-top{top:30px;right:10px}.tag-bottom{bottom:38px;left:30px}
 .hero-signature{margin-top:37px}.hero-foot{min-height:105px}
 .hero-foot>div{padding:20px 12px 20px 0;column-gap:10px}.hero-foot>div+div{padding-left:14px}
 .credentials ul{grid-template-columns:1fr 1fr;gap:12px}.credentials li:nth-child(3){border:0;padding-left:0}
 .introduction-grid,.career-intro,.two-column,.thesis-grid,.teaching-section,.closing-project,.contact-prompts>.container{grid-template-columns:1fr;gap:40px}
 .intro-heading{padding-bottom:45px}.intro-seal{width:85px;height:85px;right:0;left:auto;bottom:-40px;font-size:9px}
 .intro-description{padding-top:25px}
 .thesis-intro{padding-bottom:8px}.triad-wrap{min-height:480px}
 .home-ending>.container{grid-template-columns:1fr;gap:20px}.ending-right{padding-top:0}
 .page-hero-grid{grid-template-columns:1fr 130px;min-height:430px}.page-hero{min-height:430px}
 .page-hero h1{font-size:clamp(56px,8vw,79px)}.page-hero-mark{font-size:120px}
 .research-feature{grid-template-columns:1fr;gap:10px}.research-feature-side{padding-top:0}
 .theme-grid{grid-template-columns:1fr 1fr}
 .project-main .project-heading-grid,.retrofit-section .project-heading-grid{grid-template-columns:1fr;gap:24px}
 .career-grid{grid-template-columns:1fr}.teaching-section{gap:45px}
 .archive-grid{grid-template-columns:1fr;gap:45px}.sticky-col{position:static}
 .contact-grid{grid-template-columns:1fr;gap:38px}.contact-aside-bottom{margin-top:35px}
 .footer-top{grid-template-columns:1fr 1fr;row-gap:45px}
}
@media(max-width:640px){
 .container{width:calc(100% - 40px)}.section{padding:69px 0}
 .display-heading{font-size:clamp(43px,11vw,62px)}.short-heading{margin-bottom:32px}
 .section-topline{align-items:flex-start;flex-direction:column;gap:15px}
 .header-inner{gap:8px}.brand{gap:10px}.brand-symbol{width:37px;height:37px}.brand-identity strong{font-size:12px}.brand-identity small{font-size:8px;letter-spacing:.09em}
 .home-hero h1{font-size:clamp(47px,12.1vw,73px);line-height:1.035;margin:28px 0 22px}
 .home-hero .eyebrow{letter-spacing:.09em;font-size:10px;gap:9px}
 .hero-text{padding-top:66px}.hero-text>p{font-size:16px;line-height:1.82}
 .hero-buttons{align-items:stretch;flex-direction:column;max-width:340px;gap:10px;margin-top:26px}.hero-buttons .button{width:100%}
 .hero-signature{margin-top:38px;font-size:11px}
 .hero-art{height:335px;width:100%;margin:-7px 0 0}.hero-art img{width:460px;max-height:380px;max-width:118%}
 .hero-art:before{width:320px;height:320px}.hero-art:after{width:230px;height:230px}
 .tag-top{right:-4px;top:17px;padding:8px 9px}.tag-top strong{font-size:10px}.tag-top small{font-size:8px}
 .tag-bottom{bottom:25px;left:0;padding:7px 10px;font-size:10px}
 .hero-foot{grid-template-columns:1fr;gap:0;border-top:1px solid rgba(236,247,237,.16);padding-bottom:18px}
 .hero-foot>div,.hero-foot>div+div{padding:14px 0;border-right:0;border-bottom:1px solid rgba(236,247,237,.13);grid-template-columns:92px 1fr;column-gap:15px}
 .hero-foot>div:last-child{border-bottom:0}.hero-foot strong{font-size:17px}
 .credentials-line{padding:22px 0}.credentials p{margin-bottom:15px}.credentials ul{grid-template-columns:1fr 1fr;gap:10px}
 .credentials li{padding-left:9px;font-size:11px;gap:7px;min-height:50px}.credentials li:nth-child(odd){border:0;padding-left:0}.credentials li span{font-size:16px}
 .intro-heading{padding-bottom:0}.intro-seal{position:relative;inset:auto;margin-top:32px}
 .intro-description{padding-top:0}.large-copy{font-size:21px}
 .focus-cards{grid-template-columns:1fr}.focus-primary{grid-column:auto;min-height:415px}.focus-card{padding:27px 25px;min-height:380px}
 .focus-primary img{width:360px;right:-100px;bottom:-130px}.focus-secondary,.focus-tertiary{min-height:360px}
 .focus-card h3{font-size:38px;max-width:330px}.focus-card p{max-width:280px}
 .triad-wrap{min-height:330px}.triad-illustration{width:min(100%,385px)}
 .triad-ring{inset:40px}.triad-ring.ring-two{inset:93px}
 .triad-circle{width:130px;height:130px}.triad-circle.energy{left:calc(50% - 65px)}
 .triad-circle strong{font-size:29px}.triad-circle small{font-size:9px;max-width:95px}.triad-circle span{font-size:9px}
 .triad-core{font-size:8px}.illustration-caption{font-size:9px;bottom:-20px}
 .featured-papers{grid-template-columns:1fr}.featured-paper{min-height:220px}
 .quote-section{padding:78px 0}.quote-container>p{font-size:clamp(39px,9vw,60px)}
 .quote-bottom{align-items:flex-start;flex-direction:column;gap:14px;margin-top:34px}
 .page-hero,.page-hero-grid{min-height:0}.page-hero-grid{display:block}.page-hero-body{padding:72px 0 79px}
 .page-hero h1{font-size:clamp(47px,10.5vw,67px);margin-top:27px}.page-lead{font-size:16px;margin-top:22px}
 .page-hero-mark{display:none}
 .research-feature{padding:35px 24px}.research-feature h2{font-size:36px;line-height:1.13;margin-top:27px}
 .research-feature blockquote{font-size:13px;line-height:1.78}.research-axis{padding:14px 0}
 .theme-grid{grid-template-columns:1fr}.theme-grid article{min-height:220px;padding:24px}.theme-grid article h3{margin-top:24px}
 .publication-controls{align-items:stretch;flex-direction:column}.publication-filters{gap:7px}
 .publication-filter{padding:8px 13px;min-height:43px}.pub-search-wrap input{min-width:0;width:100%}
 .publication-card{grid-template-columns:1fr 45px;gap:5px 12px;padding:27px 0}
 .pub-year{grid-column:1/-1;font-size:24px;margin-bottom:4px}.pub-rule{height:1px;width:27px}.pub-meta{font-size:10px}
 .pub-information h3{font-size:21px}.pub-information p{font-size:12px}.pub-action{align-self:start;margin-top:10px}
 .bibliography-end{align-items:flex-start;flex-direction:column}.bibliography-end .button{width:100%}
 .project-presentation{gap:0}.project-diagram{padding:23px 15px}.diagram-title,.project-diagram-footer{font-size:9px;letter-spacing:.05em}
 .pipeline{grid-template-columns:1fr;gap:5px;padding:23px 0}
 .pipeline-step{min-height:0;padding:13px;display:grid;grid-template-columns:34px 1fr;column-gap:8px}
 .pipeline-step span{grid-row:1/3}.pipeline-step strong{margin-top:0}.pipeline-step small{margin-top:3px}
 .pipeline-arrow{transform:rotate(90deg);line-height:1;font-size:16px}
 .project-metadata{display:block;padding:25px}.project-metadata>div{border-bottom:1px solid rgba(255,255,255,.15)}
 .project-detail-strip{grid-template-columns:1fr;gap:17px}.project-detail-strip>div{border-right:0;border-bottom:1px solid #cdd9ca;padding-bottom:18px}
 .software-screen{border-width:6px;border-radius:7px}
 .software-topbar{height:30px;padding:0 10px}.software-topbar b{font-size:12px}.software-topbar span{font-size:7px}
 .software-body{grid-template-columns:60px minmax(0,1fr);min-height:295px}.software-sidebar{padding:12px 6px}.software-sidebar>strong{font-size:13px;margin-bottom:20px}
 .software-nav{font-size:0;padding:9px 3px;margin-bottom:8px;min-height:21px;overflow:hidden}.software-nav:before{content:'';width:15px;height:3px;background:#9ebeb4;display:block}.software-nav.active:before{background:#1c5143}
 .software-main{padding:18px 12px}.software-eyebrow{font-size:8px}.software-main h3{font-size:19px;margin:8px 0 13px}
 .software-metrics{gap:5px}.software-metrics>div{padding:9px 6px;min-width:0}.software-metrics span{font-size:7px}.software-metrics b{font-size:13px;margin-top:4px}.software-metrics small{font-size:7px;line-height:1.4}
 .software-chart{min-height:110px;padding:9px;margin-top:9px}.chart-head{font-size:8px}.chart-head span{display:none}.chart-lines{top:34px;bottom:14px}.chart-illustration{height:45px;bottom:16px}
 .software-pillars{grid-template-columns:1fr;gap:19px}.software-pillars h3{margin:7px 0}
 .closing-paper-links a{font-size:14px}
 .education-row{grid-template-columns:37px minmax(0,1fr);gap:13px;padding:25px 0}
 .degree-no{font-size:30px;align-self:start}.education-row h3{font-size:21px}.edu-status{grid-column:2;justify-self:start;padding:5px 9px}
 .career-feature{padding:27px;min-height:340px}.career-feature h3{font-size:32px;margin-top:20px}
 .education-visual{height:400px;padding:26px}.education-visual-title{font-size:64px}
 .recognition-grid{grid-template-columns:1fr}.recognition-card{min-height:215px;padding:26px}.recognition-card h3{margin:12px 0}
 .archive-link-box{align-items:flex-start;flex-direction:column}
 .accordion-list summary{grid-template-columns:24px 1fr 20px;gap:9px}.accordion-list summary strong{font-size:17px}.accordion-body{padding:0 0 23px 34px}
 .contact-aside .display-heading{font-size:54px}.contact-primary-email{font-size:17px}
 .composer-card{padding:27px 21px}.form-row{grid-template-columns:1fr;gap:0}.form-field{margin-top:19px}
 .form-submit .button{width:100%}.form-submit>p{max-width:none}.email-options{grid-template-columns:1fr}
 .contact-prompts{padding:64px 0}
 .footer-top{grid-template-columns:1fr 1fr;gap:34px 18px;padding-bottom:50px}
 .footer-top>div:first-child,.footer-news{grid-column:1/-1}.footer-news{margin-top:10px}.footer-mail{font-size:16px}
 .footer-bottom{align-items:flex-start;flex-direction:column;gap:9px}
}
@media(max-width:365px){.brand-identity strong{font-size:11px}.brand-identity small{font-size:7px}.header-inner{gap:4px}.home-hero h1{font-size:45px}.hero-art{height:305px}.hero-art img{width:390px}.tag-top{right:-10px}.tag-bottom{left:0}.triad-circle{height:109px;width:109px}.triad-circle.energy{left:calc(50% - 54.5px)}.triad-circle strong{font-size:24px}.triad-circle.carbon{bottom:10%}.triad-circle.cost{bottom:10%}.triad-ring{inset:29px}.triad-ring.ring-two{inset:74px}.contact-primary-email{font-size:15px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media(max-width:900px){
  html:not(.js) .mobile-navigation{position:static;max-height:none;opacity:1;visibility:visible;overflow:visible;display:block;background:#082b2e}
  html:not(.js) .menu-toggle{display:none}
  .nav-open{overflow:hidden}
}
/* Narrow-screen intrinsic sizing corrections: retain fluid, non-scrolling content. */
@media(max-width:900px){
  .thesis-grid,.career-intro,.teaching-section,.closing-project,.contact-grid,.introduction-grid,.home-ending>.container,.contact-prompts>.container,.two-column,.archive-grid{grid-template-columns:minmax(0,1fr)}
  .thesis-grid>*,.career-intro>*,.teaching-section>*,.closing-project>*,.contact-grid>*,.introduction-grid>*,.home-ending>.container>*,.two-column>*{min-width:0}
}
@media(max-width:640px){
  .button{white-space:normal;max-width:100%;gap:15px}
  .button span{min-width:0}
  .brand-identity small{display:none}
  .research-feature blockquote,.project-metadata strong,.contact-primary-email,.pub-information h3{overflow-wrap:anywhere}
}
.policy-content{max-width:900px}
.policy-content>div{padding:0 0 33px;margin-bottom:35px;border-bottom:1px solid #d4e1d8}
.policy-content h2{font-size:clamp(26px,3vw,36px);margin-bottom:14px;color:var(--ink)}
.policy-content p{line-height:1.9}
.policy-content a{color:#146348;text-decoration:underline;text-underline-offset:3px}
.policy-content .policy-update{font-size:13px;color:#577365;margin-top:20px}

/* V2.2 — personal identity, authentic imagery and expanded bibliography */
.home-hero h1{max-width:790px;font-size:clamp(57px,5.9vw,88px);line-height:1.055;letter-spacing:-.07em;margin:25px 0 18px}
.hero-text>p.hero-positioning{max-width:none;font-size:12px;line-height:1.5;text-transform:uppercase;font-weight:750;letter-spacing:.165em;color:#f2f2e7;margin:0 0 26px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.hero-positioning span{color:#9ac6a1}
.hero-art{overflow:visible}
.hero-art img.hero-blueprint{position:absolute;right:-180px;bottom:-24px;z-index:0;width:750px;max-width:none;height:auto;max-height:660px;opacity:.19;mix-blend-mode:screen;pointer-events:none}
.portrait-panel{position:relative;z-index:3;display:flex;flex-direction:column;width:min(390px,83%);height:535px;margin:40px 0 20px 2px;border:1px solid rgba(218,237,205,.6);border-radius:196px 196px 8px 8px;overflow:hidden;background:#d6dfd9;box-shadow:0 22px 80px rgba(1,16,21,.25),0 0 0 10px rgba(202,221,186,.065)}
.hero-art .portrait-panel img.hero-portrait{display:block;max-width:none;width:100%;height:calc(100% - 82px);min-height:0;max-height:none;object-fit:cover;object-position:center 34%;mix-blend-mode:normal;opacity:1;filter:saturate(.9) contrast(1.015);flex-shrink:0}
.portrait-panel figcaption{flex:1;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:5px;padding:9px 24px 12px;background:#183b36;color:#f5f8f1;z-index:2}
.portrait-panel figcaption span{font-size:17px;font-weight:750;letter-spacing:-.03em}
.portrait-panel figcaption small{font-size:11px;line-height:1.5;color:#bdcfbd;letter-spacing:.03em}
.hero-art .tag-top{right:-10px;top:87px;z-index:4;backdrop-filter:blur(12px);box-shadow:0 12px 32px rgba(0,0,0,.15)}
.career-portrait{display:flex;flex-direction:column;width:min(282px,100%);margin-top:33px;border:1px solid #cfddd2;background:#eef2e9;border-radius:148px 148px 4px 4px;overflow:hidden}
.career-portrait img{width:100%;height:auto;max-height:345px;object-fit:cover;object-position:top}
.career-portrait figcaption{background:#183e37;color:#fff;padding:18px 22px;font-weight:750;font-size:14px;line-height:1.55}
.career-portrait figcaption small{color:#c7d6cb;font-size:12px;font-weight:450}
.contact-owner{display:flex;align-items:center;gap:14px;max-width:100%}
.contact-aside-bottom .contact-owner>img{width:62px;height:62px;flex-shrink:0;object-fit:cover;object-position:50% 23%;border-radius:50%;border:2px solid #a7bfb0;background:#e4ece4}
.contact-aside-bottom .contact-owner>span{display:flex;flex-direction:column;gap:4px;min-width:0}
.contact-aside-bottom .contact-owner strong{font-size:14px;line-height:1.25;color:var(--ink)}
.contact-aside-bottom .contact-owner small{font-size:12px;line-height:1.5;color:#557365}
.publication-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#cddbd0;border:1px solid #cddbd0;margin:29px 0 46px}
.publication-summary>div{display:flex;flex-direction:column;gap:8px;padding:27px 22px;background:#f5f7f1}
.publication-summary strong{font-family:var(--serif);font-size:clamp(39px,4vw,60px);font-weight:400;line-height:1;color:#123d36}
.publication-summary span{font-size:12px;line-height:1.5;color:#557568;font-weight:700}
.pub-information p{font-size:14px;line-height:1.65}
.pub-information p.pub-details{color:#47655b}
.doi-text{display:inline-block;font-size:12px;margin-top:10px;color:#376e5d;overflow-wrap:anywhere}
.pub-year{flex-wrap:wrap;min-width:0}.pub-year span:first-child{overflow-wrap:anywhere}
.pub-unlinked{width:43px;height:43px;display:grid;place-items:center;color:#5c756b;font-size:22px;border:1px solid #d0ddd2;border-radius:50%}
.brand-identity strong{font-size:clamp(10px,1vw,14px);letter-spacing:.025em}
@media(max-width:1270px){.hero-art img.hero-blueprint{width:660px;right:-130px}.portrait-panel{width:min(355px,86%);height:490px}.hero-art .tag-top{right:-19px}}
@media(max-width:1100px){.portrait-panel{width:min(335px,86%);height:460px}.hero-art img.hero-blueprint{width:570px;right:-125px}.hero-art .tag-top{right:-22px;top:95px}}
@media(max-width:900px){.home-hero h1{font-size:clamp(53px,9vw,76px)}.hero-art{height:525px;margin:4px auto 0}.portrait-panel{height:455px;width:340px;margin:16px auto 0}.hero-art img.hero-blueprint{width:660px;right:-5%;bottom:-65px}.hero-art .tag-top{right:9%;top:85px}.career-portrait{width:270px}}
@media(max-width:640px){.home-hero h1{font-size:clamp(44px,10.8vw,67px);line-height:1.07}.hero-text>p.hero-positioning{font-size:11px;letter-spacing:.08em;gap:7px;margin-bottom:20px}.hero-art{height:402px;min-height:0;margin:4px auto 0}.portrait-panel{width:min(280px,74vw);height:365px;margin:8px auto 0}.hero-art .portrait-panel img.hero-portrait{height:calc(100% - 72px)}.portrait-panel figcaption{padding:9px 15px}.portrait-panel figcaption span{font-size:14px}.portrait-panel figcaption small{font-size:10px}.hero-art img.hero-blueprint{width:450px;max-width:none;right:-18%;bottom:0;opacity:.24}.hero-art .tag-top{right:0;top:48px;transform:scale(.75);transform-origin:right center}.publication-summary{grid-template-columns:repeat(2,minmax(0,1fr));margin:22px 0 35px}.publication-summary>div{padding:20px 14px}.publication-summary strong{font-size:38px}.publication-summary span{font-size:11px}.pub-information p{font-size:13px}.career-portrait{margin-top:28px}.contact-aside-bottom .contact-owner strong{font-size:13px}}
@media(max-width:365px){.brand{min-width:0;max-width:270px}.brand-identity strong{font-size:10px;letter-spacing:0}.brand-identity small{display:none}.home-hero h1{font-size:43px}.hero-art{height:350px}.portrait-panel{width:min(242px,77vw);height:330px}.hero-art .tag-top{right:-7px;top:38px;transform:scale(.68)}}
.career-portrait{margin-left:0;margin-right:0}
.footer-logo{font-size:clamp(18px,1.72vw,23px);letter-spacing:-.05em;line-height:1.16;overflow-wrap:break-word}


/* V2.3 — authentic owner portrait, precision-white-background removal. */
.portrait-panel {
  background: radial-gradient(ellipse at 52% 38%,#659984 0%,#427b68 43%,#18423d 100%);
  border-color:rgba(207,235,206,.65);
}
.hero-art .portrait-panel img.hero-portrait {
  object-fit:contain;
  object-position:center bottom;
  filter:drop-shadow(0 10px 20px rgba(2,28,28,.13));
}
.career-portrait {
  background:radial-gradient(ellipse at 50% 24%,#c6ddce 0%,#deece0 53%,#eef4e9 100%);
}
.career-portrait img {
  object-fit:contain;
  object-position:center bottom;
}
.contact-aside-bottom .contact-owner > img {
  background:radial-gradient(circle at 50% 28%,#acc8bb,#315d54);
  object-fit:contain;
  object-position:center bottom;
}

/* V2.4 | Professionally blended researcher portraits, evergreen headline.
   The cinematic artwork contains NO navigation or hard-coded text: every CTA and
   all professional-role wording remain live, accessible HTML. */
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.home-hero-main{isolation:isolate}
.hero-art{margin-left:-15px;margin-right:-55px;min-height:640px;align-items:stretch;overflow:visible;isolation:isolate}
.hero-art:before,.hero-art:after,.hero-art-grid{display:none}
.hero-cinematic{position:relative;z-index:2;width:100%;height:665px;margin:0;overflow:hidden;align-self:stretch;mask-image:linear-gradient(90deg,transparent 0%,black 18%,black 94%,transparent 100%);-webkit-mask-image:linear-gradient(90deg,transparent 0%,black 18%,black 94%,transparent 100%)}
.hero-art .hero-cinematic img.hero-portrait{display:block;width:100%;height:100%;max-width:none;max-height:none;object-fit:cover;object-position:center top;position:relative;z-index:1;mix-blend-mode:normal;opacity:1;filter:none}
.career-portrait{background:linear-gradient(125deg,#e8f4eb,#cbded3)}
.career-portrait img{max-height:370px}
.contact-aside-bottom .contact-owner>img{object-position:50% 16%}
@media(max-width:1100px){.hero-art{margin:0 -26px 0 -40px;min-height:575px}.hero-cinematic{height:600px}}
@media(max-width:900px){.hero-art{margin:5px auto 0;min-height:0;height:470px;width:min(100%,590px)}.hero-cinematic{height:470px;mask-image:linear-gradient(90deg,transparent 0%,black 11%,black 90%,transparent 100%);-webkit-mask-image:linear-gradient(90deg,transparent 0%,black 11%,black 90%,transparent 100%)}}
@media(max-width:640px){.hero-art{height:370px;max-width:425px;margin:16px auto 0}.hero-cinematic{height:370px}.hero-art .hero-cinematic img.hero-portrait{object-position:center 5%}}
@media(max-width:365px){.hero-art{height:325px}.hero-cinematic{height:325px}}


/* --- V2.5 final touch-ups --- */
.brand-symbol.brand-icon{height:44px;width:44px;border:0;background:transparent;display:grid;place-items:center;position:relative;color:inherit}
.brand-symbol.brand-icon:after{display:none}
.brand-symbol.brand-icon img{display:block;width:44px;height:44px;filter:drop-shadow(0 2px 8px rgba(0,0,0,.18))}
.brand-symbol.brand-icon span{display:none}
@media(max-width:760px){.brand-symbol.brand-icon{width:40px;height:40px}.brand-symbol.brand-icon img{width:40px;height:40px}}

/* smoother overview hero portrait blend */
.home-hero-main{align-items:start}
.hero-art{padding-bottom:10px}
.hero-cinematic{height:800px;margin-bottom:-140px;border-radius:10px 10px 0 0}
.hero-cinematic::after{content:'';position:absolute;left:0;right:0;bottom:0;height:142px;background:linear-gradient(180deg,rgba(5,34,36,0) 0%,rgba(5,34,36,.22) 32%,rgba(5,34,36,.78) 80%,rgba(5,34,36,1) 100%);pointer-events:none;z-index:2}
.hero-art .hero-cinematic img.hero-portrait{object-position:center 3%;}
@media(max-width:1100px){.hero-art{padding-bottom:0}.hero-cinematic{height:680px;margin-bottom:-72px}}
@media(max-width:900px){.hero-art{padding-bottom:0}.hero-cinematic{height:470px;margin-bottom:0;border-radius:0}.hero-cinematic::after{height:98px}}
@media(max-width:640px){.hero-cinematic{height:370px}.hero-cinematic::after{height:85px}}
@media(max-width:365px){.hero-cinematic{height:325px}}

/* more polished career portrait */
.career-portrait{width:min(292px,100%);margin-top:34px;border:1px solid #cadccf;border-radius:150px 150px 10px 10px;background:radial-gradient(circle at 50% 18%, #f7fcf8 0%, #edf5ef 34%, #d8e7dd 100%);box-shadow:0 18px 44px rgba(14,47,50,.08);overflow:hidden}
.career-portrait img{width:100%;height:372px;object-fit:contain;object-position:center bottom;padding:16px 14px 0;max-height:none;background:linear-gradient(180deg, rgba(255,255,255,.52) 0%, rgba(255,255,255,0) 58%)}
.career-portrait figcaption{background:linear-gradient(180deg,#123933 0%,#0e302b 100%);padding:16px 22px 17px;font-weight:750;font-size:14px;line-height:1.5}
.career-portrait figcaption small{font-size:12px;color:#d7e4db}
.profile-disclaimer{margin-top:10px}
@media(max-width:900px){.career-portrait{width:280px}.career-portrait img{height:358px}}
@media(max-width:640px){.career-portrait{width:min(280px,88vw)}.career-portrait img{height:350px}}