/* Rafayel Teymurazyan — shared visual system.
   Change these variables to adjust the palette throughout the website. */
:root{--ink:#142b3a;--muted:#536674;--navy:#0c2030;--teal:#077968;--mint:#5ee0c0;--paper:#fff;--wash:#f2f6f8;--line:#d9e3e7;--serif:Georgia,'Times New Roman',serif;--sans:Inter,'Segoe UI',Arial,sans-serif;--width:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:1.0625rem/1.7 var(--sans);-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto}a{color:var(--teal);text-underline-offset:5px;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible{outline:3px solid #0b9b87;outline-offset:5px}button{font:inherit}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:400;line-height:1.15}h1,h2{font-family:var(--serif);letter-spacing:-.035em}h1{font-size:clamp(3rem,6vw,5.1rem)}h2{font-size:clamp(2rem,3.4vw,2.9rem)}h3{font-size:1.28rem;line-height:1.45}p+p{margin-top:16px}ul,ol{padding:0;margin:0}address{font-style:normal}.container{width:min(var(--width),calc(100% - 80px));margin-inline:auto}.section{padding-block:80px}.eyebrow{display:block;text-transform:uppercase;letter-spacing:.15em;font-size:.76rem;font-weight:650;line-height:1.5;color:var(--teal);margin-bottom:18px}.skip{position:fixed;top:12px;left:12px;padding:10px 20px;background:white;z-index:20;transform:translateY(-160%)}.skip:focus{transform:translateY(0)}
/* Navigation stays readable and accessible without JavaScript. */
.header{background:var(--navy);color:white;border-bottom:1px solid #263b49}.nav-row{display:flex;justify-content:space-between;align-items:center;min-height:104px;gap:32px}.brand{display:flex;align-items:center;gap:15px;color:white;text-decoration:none;font-size:.88rem;line-height:1.3;font-weight:500;letter-spacing:.015em}.monogram{font-family:var(--serif);font-size:2.6rem;line-height:1;font-weight:400;letter-spacing:-.08em}.monogram span{color:var(--mint)}nav{display:flex;gap:32px}nav a{padding:15px 0;color:#c0ced6;text-decoration:none;font-size:.92rem;position:relative}nav a:hover,nav .active{color:white}nav .active::after{content:'';height:2px;background:var(--mint);position:absolute;bottom:4px;left:0;right:0}.menu-toggle{display:none;background:none;color:white;border:1px solid #647887;border-radius:5px;padding:7px 13px}.menu-toggle span{margin-left:8px}
/* A restrained editorial opening, using the original portrait. */
.hero{background:var(--navy);color:white;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:65px;align-items:center;padding-block:64px 76px}.hero .eyebrow{color:var(--mint);margin-bottom:28px}.hero h1{font-size:clamp(3.2rem,5.9vw,5rem);line-height:1.05;letter-spacing:-.045em}.hero h1 span{color:white}.hero-role{color:#cad6dc;margin-top:22px;font-size:1rem}.hero-interest{font-family:var(--serif);font-size:1.6rem;line-height:1.38;color:var(--mint);margin-top:30px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 21px;font-size:.88rem;font-weight:600;text-decoration:none;border-radius:4px;border:1px solid transparent;transition:background .18s,color .18s}.button:hover{text-decoration:none}.button-light{background:var(--mint);color:var(--navy)}.button-light:hover{background:#97efdb}.button-outline{border-color:#81949f;color:white}.button-outline:hover{background:#243b4a}.button-dark{background:var(--navy);color:white}.button-dark:hover{background:#234252}.portrait{position:relative}.portrait img{display:block;width:100%;border-radius:5px}.portrait figcaption{margin-top:12px;text-align:right;font-size:.76rem;letter-spacing:.04em;color:#b9c8d0}.intro-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:120px}.lead{font-size:1.15rem;line-height:1.7;color:var(--muted);max-width:520px;margin-top:25px}.intro-grid p:not(.lead){margin-top:22px;color:var(--muted)}.contact{border-left:1px solid var(--line);padding-left:42px}.contact h2{font-size:2rem;margin-bottom:20px}.contact address{color:var(--muted);font-size:1rem}.contact dl{margin:22px 0 0}.contact dl>div{display:grid;grid-template-columns:64px 1fr;gap:12px;margin-bottom:6px}.contact dt{font-size:.88rem;color:var(--muted)}.contact dd{font-size:.94rem;margin:0;overflow-wrap:anywhere}.contact dd a{text-decoration:none}.book-band{background:var(--wash);border-block:1px solid var(--line);padding-block:55px}.book-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:120px;align-items:center}.book-grid h2{font-size:clamp(2.2rem,4vw,3.3rem)}.book-grid p{font-size:1rem;color:var(--muted)}.book-grid .button{margin-top:24px}.section-title{display:flex;justify-content:space-between;align-items:baseline;gap:22px;margin-bottom:30px}.section-title .eyebrow{margin-bottom:12px}.text-link{display:inline-block;font-size:.85rem;font-weight:600}.count{font-size:.85rem;color:var(--muted);font-variant-numeric:tabular-nums}
/* Publications are real HTML: indexable, printable and editable. */
.publications{list-style:none}.publication{display:flex;gap:28px;border-top:1px solid var(--line);padding:29px 0 31px}.publication>div{min-width:0;flex:1}.pub-num{font-family:var(--serif);font-size:1.3rem;color:#526c7b;min-width:30px;padding-top:24px}.pub-year{display:block;color:var(--teal);font-size:.78rem;letter-spacing:.05em;margin-bottom:9px;font-weight:650}.publication h3{font-family:var(--serif);font-size:1.45rem;line-height:1.35;letter-spacing:-.012em;max-width:850px}.publication h3 a{color:var(--ink);text-decoration:none}.publication h3 a:hover{color:var(--teal);text-decoration:underline}.pub-details{font-size:.95rem;color:var(--muted);margin-top:10px;line-height:1.7}.pub-details a{color:inherit}.pub-details b{font-weight:600}.publication .text-link{margin-top:12px}.page-heading{padding:65px 0 55px;background:var(--navy);color:white}.page-heading .eyebrow{color:var(--mint)}.page-heading p{color:#c0ced6;margin-top:20px;max-width:680px}.research-layout{display:grid;grid-template-columns:180px minmax(0,1fr);gap:72px;align-items:start}.section-nav{display:flex;flex-direction:column;gap:14px;position:sticky;top:30px;border-left:2px solid var(--line);padding-left:20px}.section-nav a{font-size:.92rem;color:var(--muted);text-decoration:none}.section-nav a:hover{color:var(--teal)}.research-content>section+section{margin-top:58px}.research-content h2{font-size:2.1rem}.book-entry .publication{padding-top:25px}.thesis{background:var(--wash);padding:32px;border-left:3px solid var(--teal)}.thesis h2{line-height:1.25}.thesis p{margin-block:18px 24px}
/* Teaching and CV use consistent dates and a quiet typographic hierarchy. */
.teaching-group{display:grid;grid-template-columns:1fr 2fr;gap:65px}.teaching-group+.teaching-group{margin-top:80px}.teaching-group h2{font-size:2.45rem}.courses{list-style:none}.course{display:grid;grid-template-columns:115px 1fr;gap:28px;border-top:1px solid var(--line);padding:24px 0}.course-date{color:var(--teal);font-size:.87rem;padding-top:4px}.course h3{font-family:var(--serif);font-size:1.5rem}.course-level{font-size:.9rem;color:var(--muted);display:block;margin-top:7px}.cv-layout{display:grid;grid-template-columns:1fr 2fr;gap:80px}.personal{background:var(--wash);padding:30px;align-self:start;border-top:3px solid var(--teal)}.personal h2{font-size:2rem;overflow-wrap:anywhere}.personal dl{margin-bottom:0}.personal dt{text-transform:uppercase;font-size:.73rem;letter-spacing:.1em;color:var(--teal);margin-top:23px}.personal dd{margin:6px 0 0;font-size:.98rem}.timeline{list-style:none;margin-top:28px}.timeline-item{display:grid;grid-template-columns:120px 1fr;gap:20px;border-top:1px solid var(--line);padding:24px 0;font-size:1.03rem}.timeline-date{color:var(--teal);font-size:.87rem;padding-top:2px}.timeline-item a{color:var(--ink)}.education{margin-top:48px}.education>ul{list-style:none;margin-top:28px}.education-item{padding:24px 0;border-top:1px solid var(--line);font-size:1rem;line-height:1.8}.education-item br{display:block;margin-top:10px}
.footer{background:var(--navy);color:#bacbd4;padding:48px 0 25px;font-size:.88rem}.footer .eyebrow{color:var(--mint);font-size:.72rem;margin-bottom:16px}.footer a{color:#d4dfe5;text-decoration:none}.footer a:hover{color:white;text-decoration:underline}.footer-top{display:flex;justify-content:space-between;gap:40px;align-items:end}.profile-links{display:flex;gap:16px 27px;flex-wrap:wrap}.back-top{white-space:nowrap}.footer-institutions{border-top:1px solid #2b414f;margin-top:32px;padding-top:28px}.footer-institutions>div{display:flex;gap:12px 24px;flex-wrap:wrap;max-width:1000px}.footer-institutions a{font-size:.84rem}.footer-bottom{margin-top:35px;padding-top:23px;border-top:1px solid #2b414f;display:flex;justify-content:space-between;gap:20px;font-size:.78rem;color:#9fb3bf}
@media(min-width:1400px){.hero-grid{gap:100px}}
@media(max-width:1000px){.container{width:calc(100% - 48px)}.hero-grid{gap:40px;grid-template-columns:1.35fr 1fr}.hero h1{font-size:clamp(2.7rem,5.8vw,4.5rem)}.intro-grid,.book-grid{gap:55px}.research-layout{grid-template-columns:150px minmax(0,1fr);gap:35px}.cv-layout{gap:40px}.timeline-item{grid-template-columns:1fr;gap:7px}.teaching-group{gap:35px}}
@media(max-width:720px){html{scroll-padding-top:25px}.container{width:calc(100% - 40px)}.section{padding-block:50px}.nav-row{min-height:90px;flex-wrap:wrap;gap:0;padding-block:20px}.brand{font-size:.8rem}.monogram{font-size:2.3rem}nav{width:100%;justify-content:space-between;gap:12px;margin-top:15px;border-top:1px solid #2b414f;padding-top:8px}nav a{font-size:.86rem;padding-block:12px}.js .menu-toggle{display:block}.js nav{display:none}.js nav.is-open{display:flex}.hero-grid{grid-template-columns:1fr;gap:35px;padding-block:40px 45px}.hero h1{font-size:clamp(2.7rem,10.5vw,4.5rem)}.hero .eyebrow{font-size:.7rem;margin-bottom:22px}.hero-role{font-size:.93rem}.hero-interest{font-size:1.5rem;margin-top:25px}.portrait{width:78%;max-width:330px;margin-inline:auto}.intro-grid,.book-grid{grid-template-columns:1fr;gap:35px}.contact{border-left:0;border-top:1px solid var(--line);padding:30px 0 0}.intro-grid h2{font-size:2.3rem}.book-band{padding-block:40px}.book-grid{gap:24px}.section-title{align-items:start;flex-wrap:wrap;gap:12px}.publication{gap:18px;padding-block:24px}.publication h3{font-size:1.3rem}.pub-num{font-size:1.1rem;min-width:22px}.pub-details{font-size:.9rem}.page-heading{padding-block:42px}.page-heading h1{font-size:3.1rem}.page-heading p{font-size:1rem}.research-layout{grid-template-columns:1fr;gap:35px}.section-nav{position:static;flex-direction:row;flex-wrap:wrap;gap:10px 22px}.research-content h2{font-size:1.9rem}.thesis{padding:25px}.teaching-group{grid-template-columns:1fr;gap:26px}.teaching-group+.teaching-group{margin-top:55px}.teaching-group h2{font-size:2.1rem}.course{grid-template-columns:95px 1fr;gap:15px}.course h3{font-size:1.28rem}.cv-layout{grid-template-columns:1fr;gap:45px}.timeline-item{grid-template-columns:110px 1fr;gap:16px}.footer-top{display:block}.back-top{display:inline-block;margin-top:28px}.profile-links{gap:12px 20px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}
@media(max-width:380px){.container{width:calc(100% - 32px)}.hero h1{font-size:2.55rem}.timeline-item{grid-template-columns:1fr}.course{grid-template-columns:1fr;gap:7px}nav{gap:7px}nav a{font-size:.81rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{body{font-size:11pt;color:#000}.header,.footer,.actions,.section-nav,.skip,.menu-toggle{display:none!important}.container{width:100%}.section,.page-heading,.hero-grid{padding:20px 0}.hero,.page-heading,.book-band,.personal,.thesis{background:white;color:black}.hero .eyebrow,.hero-interest,.hero-role,.page-heading p,.page-heading .eyebrow{color:#333}.hero h1 span{color:black}.hero-grid{grid-template-columns:2fr 1fr}.hero h1{font-size:36pt}.portrait{max-width:180px}.research-layout{display:block}.publication,.course,.timeline-item,.education-item{break-inside:avoid}.publication h3{font-size:14pt}.publication a,.footer a,a{color:#000}.publication .text-link{display:none}.cv-layout{grid-template-columns:1fr 2fr}.contact{border:0}.book-grid,.intro-grid{gap:30px}.footer{display:none}}
/* Academic profiles and the book cover */
.profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.profile-card{display:flex;flex-direction:column;align-items:flex-start;padding:30px;border:1px solid var(--line);border-radius:6px;color:var(--ink);text-decoration:none;background:white;transition:border-color .18s,box-shadow .18s}.profile-card:hover{border-color:var(--teal);box-shadow:0 6px 24px #0c20300c;text-decoration:none}.profile-logo{height:92px;width:100%;display:flex;align-items:center;margin-bottom:26px}.profile-logo img{max-height:80px;max-width:100%;width:auto;object-fit:contain}.profile-card h2{font-size:1.65rem;letter-spacing:-.02em;line-height:1.25}.profile-card p{font-size:.88rem;color:var(--muted);margin-top:12px;overflow-wrap:anywhere}.profile-card .text-link{margin-top:auto;padding-top:24px;color:var(--teal);text-decoration:underline;text-underline-offset:5px}.preprints-link{margin-top:50px;padding-top:30px;border-top:1px solid var(--line)}.preprints-link h2{font-size:1.8rem;margin-bottom:15px}.book-grid{grid-template-columns:140px minmax(0,1.35fr) minmax(0,1fr);gap:40px}.book-cover-link{display:block;flex-shrink:0;align-self:center}.book-cover{display:block;width:140px;height:auto;box-shadow:0 8px 20px #0c203021;border-radius:2px}.book-entry .publication{align-items:center}.book-entry .book-cover{width:115px}.book-entry .book-cover-link{width:115px}.book-grid h2{font-size:clamp(2rem,3.2vw,2.8rem)}
@media(max-width:1000px){nav{gap:20px}.profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.book-grid{grid-template-columns:120px minmax(0,1fr);gap:30px}.book-grid>.book-cover-link{grid-row:span 2}.book-grid>div:last-child{grid-column:2}.book-cover{width:120px}}
@media(max-width:720px){nav{flex-wrap:wrap;justify-content:flex-start;gap:4px 20px}.profile-grid{grid-template-columns:1fr}.profile-card{padding:26px}.profile-logo{height:80px}.profile-logo img{max-width:250px;max-height:70px}.book-grid{grid-template-columns:95px minmax(0,1fr);gap:20px}.book-cover{width:95px}.book-grid h2{font-size:1.8rem}.book-grid .eyebrow{font-size:.68rem}.book-entry .publication{gap:20px}.book-entry .book-cover,.book-entry .book-cover-link{width:85px}.book-entry .publication h3{font-size:1.22rem}}
@media(max-width:380px){.book-grid{grid-template-columns:1fr}.book-grid>.book-cover-link{grid-row:auto}.book-grid>div:last-child{grid-column:auto}.book-entry .publication{flex-direction:column;align-items:flex-start}.book-entry .book-cover-link{align-self:flex-start}}
@media print{.profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-card{break-inside:avoid}.book-grid{grid-template-columns:100px 1fr 1fr;gap:25px}.book-cover{width:100px}}

/* Compact home banner and landscape portrait */
.home-heading h1{font-size:clamp(3rem,6vw,5.1rem)}
.home-profile{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:60px;align-items:center;padding-bottom:50px}
.home-portrait{margin:0;min-width:0}.home-portrait img{display:block;width:100%;height:auto;aspect-ratio:16/9;border-radius:5px}
.home-profile .lead{margin-top:22px}.home-profile h2{font-size:2.5rem}
.button-secondary{border-color:var(--line);color:var(--ink)}.button-secondary:hover{background:var(--wash)}
.home-contact{padding-top:0;padding-bottom:60px}.home-contact .contact{border-left:0;border-top:1px solid var(--line);padding:30px 0 0;display:grid;grid-template-columns:1fr 1.3fr 1.1fr;gap:8px 36px;align-items:start}
.home-contact .contact>.eyebrow{grid-column:1;margin:0}.home-contact .contact>h2{grid-column:1;grid-row:2;margin:0}.home-contact .contact>address{grid-column:2;grid-row:1 / span 2}.home-contact .contact>dl{grid-column:3;grid-row:1 / span 2;margin:0}
.footer-institutions{border-top:0;margin-top:0;padding-top:0}
@media(max-width:1000px){.home-profile{gap:35px}.home-heading h1{font-size:clamp(3rem,6vw,5.1rem)}.home-contact .contact{grid-template-columns:1fr 1fr}.home-contact .contact>dl{grid-column:2;grid-row:3}}
@media(max-width:720px){.home-heading h1{font-size:3.1rem}.home-profile{grid-template-columns:1fr;gap:30px;padding-block:40px}.home-profile h2{font-size:2.1rem}.home-contact .contact{display:block}.home-contact .contact>h2{margin:12px 0 20px}.home-contact .contact>dl{margin-top:22px}.home-contact{padding-top:0;padding-bottom:40px}}
@media print{.home-profile{grid-template-columns:1fr 1fr;gap:30px}.home-contact .contact{display:block}}

/* Shared compact banners: full width and 90% of the original desktop height. */
.page-heading{width:100%;min-height:calc((clamp(3rem,6vw,5.1rem)*1.15 + 5.35rem + 120px)*.9);padding:30px 0;display:flex;align-items:center}
.home-banner-row{display:grid;grid-template-columns:minmax(0,1fr) 163.8px;gap:36px;align-items:center}
.home-banner-copy{min-width:0}.home-heading h1{font-size:clamp(2rem,4.8vw,4.1rem);white-space:nowrap}
.banner-portrait{width:163.8px;margin:0;justify-self:end}
.banner-portrait-image{display:block;width:163.8px;height:163.8px;object-fit:cover;object-position:50% 45%;border-radius:50%}
.intro-grid.section{padding-block:48px}.intro-grid .lead{margin-top:0}
.intro-grid h2.eyebrow{font-family:var(--sans);font-size:.76rem;font-weight:650;line-height:1.5;letter-spacing:.15em;margin-bottom:18px}
@media(max-width:1000px){.home-banner-row{grid-template-columns:minmax(0,1fr) 143px;gap:25px}.banner-portrait,.banner-portrait-image{width:143px}.banner-portrait-image{height:143px}.home-heading h1{font-size:clamp(2rem,4.5vw,4.1rem)}}
@media(max-width:720px){.page-heading{min-height:calc((9rem + 84px)*.9);padding-block:24px}.home-banner-row{grid-template-columns:minmax(0,1fr) 104px;gap:18px}.banner-portrait,.banner-portrait-image{width:104px}.banner-portrait-image{height:104px}.home-heading h1{font-size:clamp(1.6rem,5.5vw,2.5rem);white-space:normal;overflow-wrap:normal}.home-heading .eyebrow{font-size:.65rem;letter-spacing:.1em}.home-heading p{font-size:.85rem}.home-heading .container{width:calc(100% - 32px)}.intro-grid.section{padding-block:32px;gap:24px}.intro-grid .contact{padding-top:24px}}
@media print{.page-heading{min-height:0;padding:20px 0}.home-banner-row{grid-template-columns:1fr 130px}.home-heading h1{font-size:30pt;white-space:normal}.banner-portrait,.banner-portrait-image{width:130px}.banner-portrait-image{height:130px}}