:root{--tefteri-ink: #1d1a16;--tefteri-page: #a7b785;--tefteri-page-deep: #95a56f;--tefteri-board: #dce7bf;--tefteri-board-soft: #edf4da;--tefteri-note: #efbf74;--tefteri-paper: rgba(255, 251, 240, .9);--tefteri-focus: #5f7643;--tefteri-shadow: 0 22px 40px rgba(29, 26, 22, .15);--tefteri-shadow-soft: 0 14px 28px rgba(29, 26, 22, .1);--tefteri-shell-width: min(100% - 2rem, 84rem);--tefteri-nav-width: 90vw;--tefteri-logo-width: clamp(10rem, 18vw, 18rem);--tefteri-logo-half-height: clamp(5rem, 9vw, 9rem);--tefteri-script: "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive}.tefteri-shell-page{min-height:100vh;background:radial-gradient(circle at top left,rgba(255,250,234,.18),transparent 22%),linear-gradient(180deg,#b1bf8d 0%,var(--tefteri-page) 52%,var(--tefteri-page-deep) 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span{display:block;width:1.7rem;height:3px;margin:.22rem 0;background:currentColor;border-radius:999px}.tefteri-top-nav__mobile-menu,.tefteri-top-nav__mobile-overlay{display:none}.tefteri-homepage{width:95vw;margin:0 auto;padding:0 0 2.5rem;display:grid;gap:1.5rem}.tefteri-homepage__board{position:relative;overflow:hidden;background:radial-gradient(circle at 50% 14%,rgba(255,255,255,.28),transparent 20%),linear-gradient(180deg,var(--tefteri-board-soft) 0%,var(--tefteri-board) 100%);border-radius:2.5rem;box-shadow:var(--tefteri-shadow)}.tefteri-homepage__texture{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.15;pointer-events:none;background-image:radial-gradient(circle,rgba(255,255,255,.82) 0 1px,transparent 1.2px),radial-gradient(circle,rgba(0,0,0,.18) 0 .9px,transparent 1.2px);background-size:12px 12px,15px 15px}.tefteri-homepage__board-content{position:relative;z-index:1;padding:clamp(2.2rem,3.2vw,3.4rem) clamp(1.5rem,3vw,2.75rem) clamp(1.5rem,2.2vw,2.2rem)}.tefteri-homepage__divider{height:.8rem;margin:.9rem auto 1rem;background-image:radial-gradient(circle,var(--tefteri-ink) .14rem,transparent .15rem);background-size:1rem .8rem;background-repeat:repeat-x}.tefteri-intro-hero,.tefteri-cutting-paper-row,.tefteri-spiral-carousel{position:relative}.tefteri-intro-hero__rail{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(18rem,1fr);align-items:end;gap:clamp(1rem,3vw,3.8rem);max-width:76rem;margin:0 auto .35rem}.tefteri-intro-hero__cloud{box-sizing:border-box;width:min(100%,clamp(21rem,30vw,32rem));padding-block:clamp(.25rem,.8vw,.75rem);margin:0 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var(--tefteri-ink);border-radius:50%;background:#f0f2e4f5;color:var(--tefteri-ink);font-size:1.6rem;line-height:1;transform:translateY(-50%);cursor:pointer}.tefteri-spiral-carousel__arrow--left{left:-.4rem}.tefteri-spiral-carousel__arrow--right{right:-.4rem}.tefteri-spiral-carousel__arrow:disabled{opacity:.45;cursor:default}.tefteri-notebook-entry{display:grid;grid-template-rows:minmax(0,1fr) max-content;gap:.45rem;align-items:stretch;color:var(--tefteri-ink);min-height:0}.tefteri-notebook-entry__preview{display:grid;place-items:center;min-height:0}.tefteri-notebook-entry__title{font-family:var(--tefteri-script);font-size:clamp(1.1rem,1.2vw,2rem);text-align:center}.tefteri-preview-stack{position:relative;width:min(100%,var(--preview-stack-width, 9.6rem));max-height:100%;aspect-ratio:var(--preview-stack-aspect, 1);margin:0 auto}.tefteri-preview-stack__card{position:absolute;width:var(--preview-card-width, 46%);height:var(--preview-card-height, 72%);border-radius:.32rem;overflow:hidden;box-shadow:0 .5rem .85rem #1d1a1624;background:#ffffffb8}.tefteri-preview-stack__card--1{left:5%;bottom:3%;transform:rotate(-13deg);opacity:.72}.tefteri-preview-stack__card--2{top:10%;left:23%;transform:rotate(-5deg);opacity:.88}.tefteri-preview-stack__card--3{right:4%;bottom:5%;transform:rotate(11deg)}.tefteri-preview-stack__card--4{top:0;left:50%;transform:translate(-50%) rotate(2deg);opacity:.82}.tefteri-preview-stack__image{height:100%;object-fit:cover}@media (min-width: 861px){.tefteri-preview-stack{width:min(100%,var(--preview-stack-large-width, var(--preview-stack-width, 9.6rem)))}}.tefteri-placeholder{width:var(--tefteri-shell-width);margin:0 auto;padding:2rem 0 3rem}.tefteri-placeholder__card{max-width:42rem;margin:0 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.3rem;font-size:1rem}.tefteri-collection-page__title{margin:0;font-size:clamp(1.8rem,3vw,2.7rem)}.tefteri-collection-page__description,.tefteri-collection-section__description,.tefteri-collection-card__subtitle{line-height:1.6}.tefteri-collection-page__description{margin:.9rem 0 0;max-width:42rem}.tefteri-collection-page__highlights{display:flex;flex-wrap:wrap;gap:.75rem;align-content:start;justify-content:flex-start}.tefteri-collection-page__highlight{display:inline-flex;align-items:center;justify-content:center;min-height:2.5rem;padding:.55rem .95rem;border-radius:999px;background:#a7b78540;border:1px solid rgba(29,26,22,.12);font-family:var(--tefteri-script)}.tefteri-collection-page__sections{display:grid;gap:1.25rem}.tefteri-collection-section{padding:1.6rem;border-radius:2rem;background:#fffbf0bf;box-shadow:var(--tefteri-shadow-soft)}.tefteri-collection-section__header{display:grid;gap:.35rem;margin-bottom:1rem}.tefteri-collection-section__title{margin:0;font-size:clamp(1.35rem,2vw,1.95rem)}.tefteri-collection-section__description{margin:0;max-width:42rem}.tefteri-collection-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.tefteri-collection-card{display:grid;gap:.8rem;padding:.9rem;border-radius:1.4rem;background:#ffffff8f;border:1px solid rgba(29,26,22,.08)}.tefteri-collection-card__image-frame{aspect-ratio:4 / 5;overflow:hidden;border-radius:1rem;background:#ffffffd1}.tefteri-collection-card__image{display:block;width:100%;height:100%;object-fit:cover}.tefteri-collection-card__body{display:grid;gap:.25rem}.tefteri-collection-card__title{margin:0;font-size:1.15rem}.tefteri-collection-card__subtitle{margin:0;font-size:.95rem}.tefteri-guideline-page{width:var(--tefteri-shell-width);margin:0 auto;padding:1.4rem 0 3rem}.tefteri-guideline-page--education{padding-top:clamp(.8rem,1.4vw,1.4rem)}.tefteri-guideline-page__top{position:relative;display:grid;justify-items:center;gap:.7rem;margin-bottom:1.25rem}.tefteri-guideline-page__title{margin:0;font-family:var(--tefteri-script);font-size:clamp(2rem,4vw,3.6rem);text-align:center}.tefteri-guideline-page__line{width:100%;height:2px;background:#1d1a16eb}.tefteri-guideline-page__tabs{display:flex;gap:1.6rem;flex-wrap:wrap;justify-content:center}.tefteri-guideline-page__tab{border:0;background:transparent;color:var(--tefteri-ink);font-family:var(--tefteri-script);font-size:clamp(1.1rem,2vw,2rem);cursor:pointer}.tefteri-guideline-page__tab--active{text-decoration:underline;text-underline-offset:.3rem}.tefteri-guideline-page__body{display:grid;gap:1.25rem;align-items:start}.tefteri-guideline-page__body--education{grid-template-columns:minmax(9rem,14rem) minmax(0,1fr)}.tefteri-guideline-page__body--posters{grid-template-columns:minmax(9rem,15rem) minmax(0,1fr) minmax(9rem,13rem)}.tefteri-guideline-board{position:relative;overflow:hidden;min-height:40rem;border-radius:2rem;background:radial-gradient(circle at 50% 14%,rgba(255,255,255,.22),transparent 18%),linear-gradient(180deg,var(--tefteri-board-soft) 0%,var(--tefteri-board) 100%);box-shadow:var(--tefteri-shadow-soft)}.tefteri-guideline-board__texture{position:relative;z-index:1;max-height:min(58rem,calc(100vh - var(--tefteri-logo-half-height) - 3.5rem));min-height:inherit;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(29,26,22,.38) transparent;background-image:radial-gradient(circle,rgba(255,255,255,.12) 0 1px,transparent 1.2px),radial-gradient(circle,rgba(0,0,0,.027) 0 .9px,transparent 1.2px);background-size:12px 12px,15px 15px}.tefteri-guideline-board__texture::-webkit-scrollbar{width:.55rem}.tefteri-guideline-board__texture::-webkit-scrollbar-track{background:transparent}.tefteri-guideline-board__texture::-webkit-scrollbar-thumb{border-radius:999px;background:#1d1a1652}.tefteri-guideline-board__grid{position:relative;display:grid;gap:1.3rem;padding:1.8rem}.tefteri-guideline-board__grid--education{grid-template-columns:repeat(4,minmax(0,1fr))}.tefteri-education-content{display:grid;gap:1rem;min-width:0}.tefteri-education-level-nav{display:flex;justify-content:center;gap:clamp(1.2rem,3vw,2.8rem);flex-wrap:wrap}.tefteri-education-level-nav__button{border:0;border-bottom:1px solid transparent;background:transparent;color:#1d1a16b8;cursor:pointer;font-family:var(--tefteri-script);font-size:clamp(1.35rem,2.2vw,2.25rem);line-height:1.1;padding:0 0 .25rem}.tefteri-education-level-nav__button:hover,.tefteri-education-level-nav__button--active{color:var(--tefteri-ink);border-bottom-color:#1d1a169e}.tefteri-guideline-board__grid--posters{grid-template-columns:repeat(3,minmax(0,1fr));padding-top:2rem}.tefteri-guideline-card{display:grid;gap:.55rem;justify-items:center}.tefteri-guideline-card__image-frame{width:100%;max-width:12rem;aspect-ratio:4 / 5.4;border-radius:.4rem;overflow:hidden;box-shadow:0 .4rem .9rem #1d1a161f;background:#ffffffe0}.tefteri-guideline-card__image-frame img{display:block;width:100%;height:100%;object-fit:cover}.tefteri-guideline-card__image-frame--poster{max-width:11rem;aspect-ratio:4 / 5.8}.tefteri-guideline-card__title{margin:0;font-family:var(--tefteri-script);font-size:1rem;text-align:center}.tefteri-education-side-art{justify-self:center;width:min(100%,clamp(10rem,13vw,14rem));padding-top:clamp(3rem,5.5vw,5rem)}.tefteri-education-side-art img{display:block;width:100%;height:auto}.tefteri-poster-side-art{justify-self:center;width:min(100%,14rem)}.tefteri-poster-side-art img{display:block;width:100%;height:auto}.tefteri-poster-side-art--left{padding-top:clamp(3rem,6vw,5.6rem)}.tefteri-poster-side-art--right{align-self:start;padding-top:clamp(6rem,10vw,9rem);width:min(100%,12rem)}@media (min-width: 861px){.tefteri-homepage__board-content{padding-top:clamp(1.75rem,2.7vw,3.25rem)}.tefteri-intro-hero__cloud{width:min(100%,clamp(21rem,30vw,32rem))}.tefteri-intro-hero__student{width:min(100%,clamp(18rem,23vw,28rem))}}@media (max-width: 1080px){.tefteri-guideline-page__body--education,.tefteri-guideline-page__body--posters{grid-template-columns:minmax(0,1fr)}.tefteri-guideline-page__body--posters{position:relative;display:block;padding-top:clamp(2.75rem,7vw,4.75rem)}.tefteri-guideline-page__body--posters .tefteri-guideline-board--posters{position:relative;z-index:1}.tefteri-guideline-board__grid--education{grid-template-columns:repeat(3,minmax(0,1fr))}.tefteri-guideline-board__grid--posters{padding-top:clamp(7rem,16vw,8.5rem)}.tefteri-guideline-card__image-frame--poster{max-width:9rem}.tefteri-education-side-art{width:min(100%,11rem);padding-top:0}.tefteri-poster-side-art{position:absolute;z-index:2;padding-top:0;pointer-events:none}.tefteri-poster-side-art--left{top:0;left:clamp(2rem,12vw,5rem);width:clamp(9rem,22vw,11rem)}.tefteri-poster-side-art--right{right:clamp(.2rem,3vw,1.5rem);bottom:clamp(-2.25rem,-3vw,-1rem);width:clamp(6.5rem,18vw,8.5rem)}.tefteri-collection-page__hero{grid-template-columns:minmax(0,1fr)}.tefteri-collection-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tefteri-homepage__showcase{grid-template-columns:minmax(8rem,11rem) minmax(0,1fr);grid-template-areas:"notebook notebook" "illustration note"}.tefteri-homepage__illustration{grid-area:illustration;width:min(100%,16rem);transform:none}.tefteri-homepage__notebook-wrap{grid-area:notebook}.tefteri-homepage__note-wrap{grid-area:note;width:min(100%,17rem);transform:none}.tefteri-spiral-carousel__frame{width:min(100%,45rem)}}@media (max-width: 860px){.tefteri-top-nav__links,.tefteri-top-nav__line{display:none}.tefteri-top-nav__menu-button{display:inline-flex;flex-direction:column;justify-content:center}.tefteri-top-nav__mobile-menu{position:absolute;top:calc(100% + .45rem);right:1rem;width:min(18rem,calc(100vw - 2rem));padding:.8rem;border-radius:1.25rem;background:#faf7ebfa;box-shadow:var(--tefteri-shadow-soft);display:none;z-index:22}.tefteri-top-nav__mobile-menu--open{display:grid;gap:.35rem}.tefteri-top-nav__mobile-link{padding:.75rem .85rem;border-radius:.9rem}.tefteri-top-nav__mobile-link--active,.tefteri-top-nav__mobile-link:hover{background:#a7b78542}.tefteri-top-nav__mobile-overlay{display:none}.tefteri-top-nav__mobile-overlay--open{display:block;position:fixed;top:0;right:0;bottom:0;left:0;border:0;background:#0000002e;z-index:21}.tefteri-top-nav__row{min-height:var(--tefteri-logo-half-height)}.tefteri-homepage__board-content{padding:1rem 1.25rem 1.25rem}.tefteri-intro-hero__rail{grid-template-columns:minmax(0,1fr) minmax(16rem,.92fr);max-width:66rem}.tefteri-cutting-paper-row__rail{grid-template-columns:repeat(2,minmax(0,1fr));justify-items:center}.tefteri-cutting-paper-card:last-child{grid-column:1 / -1}}@media (max-width: 640px){.tefteri-guideline-page{padding:1rem 0 2rem}.tefteri-guideline-page--posters,.tefteri-guideline-page--education{padding-bottom:0}.tefteri-guideline-board{min-height:0;border-radius:1.5rem}.tefteri-guideline-board__texture{max-height:calc(100vh - var(--tefteri-logo-half-height) - 2.5rem);min-height:0}.tefteri-guideline-board--posters .tefteri-guideline-board__texture{max-height:calc(100dvh - var(--tefteri-logo-half-height) - 5.1rem)}.tefteri-guideline-board--education .tefteri-guideline-board__texture{height:calc(100dvh - var(--tefteri-logo-half-height) - 7.25rem);max-height:calc(100dvh - var(--tefteri-logo-half-height) - 7.25rem)}.tefteri-guideline-board__grid{padding:1rem;gap:.8rem}.tefteri-guideline-board__grid--education{grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem;padding:1rem .7rem .9rem}.tefteri-guideline-board__grid--posters{grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem;padding:5.5rem .7rem .9rem}.tefteri-guideline-card__image-frame{max-width:none}.tefteri-guideline-card__image-frame--poster{max-width:6.8rem}.tefteri-guideline-card--poster{gap:.35rem}.tefteri-guideline-card--poster .tefteri-guideline-card__title{font-size:.78rem;line-height:1.15}.tefteri-guideline-card--education{gap:.35rem}.tefteri-guideline-card--education 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