/* A friendly notebook-inspired visual layer for ARELIS students. */
:root { --cream: #fffcf4; --green: #214d3c; --deep: #163f32; --lime: #e0edb3; --muted: #647364; --ink: #254a3b; }
body { background: var(--cream); }
h1, h2, h3 { font-weight: 650; }
h2 { font-size: 43px; line-height: 1.2; }
h2 em { font-family: Caveat, Georgia, serif; font-size: 1.26em; color: #557b52; letter-spacing: -.8px; line-height: 1.1; }
.header { background: #fffcf4f5; border-bottom: 1px solid #e6e7da; }
.header nav { font-size: 12px; gap: 23px; }
.header nav a { transition: color .2s; }
.header nav a:hover { color: #a06944; }
.button { border-radius: 12px; min-height: 48px; transition: transform .2s, box-shadow .2s; }
.button.dark { box-shadow: 0 4px 0 #133728; }
.button.dark:hover { box-shadow: 0 6px 0 #133728; transform: translateY(-2px); }
.button.lime { background: #f7dda0; box-shadow: 0 3px 0 #d1b473; }
.header-cta { box-shadow: none !important; border-radius: 24px; font-size: 11px; }
.doodle-icon { display: block; width: 100%; height: 100%; color: #375242; overflow: visible; }
.hero { gap: 38px; padding-top: 36px; padding-bottom: 60px; }
.student-greeting { display: inline-flex; gap: 10px; align-items: center; font-family: Caveat, Georgia, serif; font-size: 25px; font-weight: 600; background: #f8e9bb; padding: 5px 14px; border-radius: 5px 12px 6px 11px; transform: rotate(-2deg); margin-bottom: 24px; }
.student-greeting > span { font: 22px Georgia, serif; color: #8a7734; }
.hero h1 { font-weight: 650; font-size: clamp(52px, 5.3vw, 76px); letter-spacing: -3.6px; line-height: 1.08; margin-top: 19px; }
.hero h1 em { font-family: Caveat, Georgia, serif; font-size: 1.32em; font-weight: 600; letter-spacing: -2px; color: #47714e; }
.hero-smile { width: 65px; height: 65px; display: inline-block; margin-left: 23px; vertical-align: baseline; rotate: 13deg; animation: happy-tilt 8s ease-in-out infinite; }
.sketch-underline { position: relative; display: inline-block; z-index: 0; }
.sketch-underline::after { content: ''; position: absolute; z-index: -1; left: 0; right: 0; bottom: 8%; height: 10px; background: #f2d495; border-radius: 70% 20% 50% 15%; rotate: -2deg; }
.hero-copy > p { font-size: 15px; max-width: 430px; line-height: 1.75; }
.hero-offer { background: #f5edda; border: 1px dashed #ae9f72; border-radius: 12px; box-shadow: 3px 3px 0 #eae3d1; }
.hero-offer:hover { background: #f9e8bc; }
.mini-mark { border-radius: 9px; background: #e4ecd9; border-color: #bccbad; }
.hero-art { border-radius: 28px 75px 26px 75px; border: 1px solid #c9d8bf; height: 590px; background-color: #e8efdf; background-image: linear-gradient(#648c4810 1px, transparent 1px), linear-gradient(90deg, #648c4810 1px, transparent 1px); background-size: 25px 25px; box-shadow: 9px 10px 0 #dbe5ce; margin-left: 0; overflow: hidden; }
.hero-art::before { background: none; }
.hero-art .orb, .hero-art .orbit, .hero-art .art-star { display: none; }
.hero-art .phone { z-index: 3; top: 92px; left: 53%; transform: translateX(-50%) rotate(7deg); border-color: #9ba67c; box-shadow: 13px 20px 30px #24402c24, inset 0 0 0 2px #173929; }
.hero-art .art-word { top: auto; bottom: 28px; left: 28px; font-family: Caveat, Georgia, serif; font-size: 47px; color: #608159; rotate: -5deg; transform: none; z-index: 3; }
.hero-doodle { position: absolute; z-index: 2; pointer-events: none; }
.hero-book { width: 99px; height: 99px; left: 12px; bottom: 100px; rotate: -15deg; }
.hero-plane { width: 92px; height: 92px; right: 19px; top: 28px; rotate: 5deg; animation: doodle-drift 8s ease-in-out infinite; }
.hero-pencil { width: 79px; height: 79px; right: 6px; top: 305px; rotate: 15deg; }
.hero-tiny-star { width: 49px; height: 49px; left: 23px; top: 246px; rotate: -9deg; }
.hero-handnote { position: absolute; top: 17px; left: 30px; font: 600 25px/1 Caveat, Georgia, serif; rotate: -7deg; color: #55764a; z-index: 2; }
.hero-handnote svg { width: 74px; height: 45px; position: absolute; right: -71px; top: 5px; fill: none; stroke: currentColor; stroke-width: 2.8; stroke-linecap: round; stroke-linejoin: round; }
.hero-art .hello-card { left: 17px; top: 113px; background: #fffaf0; border: 1px solid #c6c9ad; border-radius: 12px 8px 13px 7px; box-shadow: 4px 5px 0 #cad6b75c; z-index: 4; }
.hello-card small { font-size: 5px; letter-spacing: .5px; }
.hero-art .word-card { right: 10px; bottom: 55px; background: #f4dbce; border: 1px solid #cfb4a5; border-radius: 12px; z-index: 4; box-shadow: 3px 4px 0 #bfac9430; }
.art-caption { color: #586d4b; font-size: 7px; letter-spacing: 1.3px; }
.marquee { background: #efe3d0; border-color: #e2d6bf; padding: 16px 0; }
.marquee > div { font-size: 11px; letter-spacing: 1.5px; font-weight: 550; }
.marquee span { color: #9b7951; }
.section-top .eyebrow, .world-heading .eyebrow { color: #788963; }
.batch-panel { border-radius: 22px; background: #fffef9; border-color: #cfd7be; box-shadow: 6px 7px 0 #ebeada; overflow: visible; }
.batch-main { position: relative; padding-top: 50px; }
.batch-paper-note { display: flex; align-items: center; gap: 7px; font: 600 24px Caveat, Georgia, serif; color: #57744b; position: absolute; top: -20px; left: 28px; background: #e4edcd; padding: 5px 15px; transform: rotate(-3deg); border-radius: 3px; box-shadow: 1px 3px 0 #cdd8b980; }
.batch-paper-note .doodle-icon { width: 32px; height: 32px; }
.batch-main h3 { font-family: Manrope, Arial, sans-serif; font-size: 64px; font-weight: 600; }
.batch-main h3 > span { color: #8ea46a; }
.batch-mode { background: #edf2e2; border-color: #cad8b6; }
.batch-price { background: #f9e5ac; color: #304d36; border-radius: 0 21px 21px 0; border-left: 2px dashed #e2cf93; position: relative; }
.batch-price > .eyebrow, .price-amount { color: #304d36; }
.price-subtitle, .batch-note, .price-path small { color: #666c4c; }
.price-path i { color: #7b8758; }
.price-rule { background: #b3a477; }
.batch-enquiry.button { background: var(--green); color: var(--cream); box-shadow: 0 4px 0 #133728; }
.price-secondary { text-decoration: underline; text-underline-offset: 4px; }
.batch-includes li::before { content: '✓'; color: #5a7c41; }
.values { gap: 23px; }
.value { border-top: 0; border-radius: 16px; background: #f2eddf; padding: 25px; }
.value:nth-child(2) { background: #ece8f3; }
.value:nth-child(3) { background: #edf1dc; }
.value:nth-child(4) { background: #fae8de; }
.value-icon { height: 62px; width: 62px; background: none; border-radius: 0; }
.value-number { top: 25px; right: 22px; color: #8b9380; }
.values-four .value h3 { margin-top: 18px; font-size: 17px; }
.values-four .value p { font-size: 13px; }
.classroom-panel { border-radius: 24px; background: #315742; box-shadow: 6px 7px 0 #e4e8d7; }
.classroom-copy h3 em { font-family: Caveat, Georgia, serif; font-size: 1.25em; }
.practice-section { background: #f0e9f4; position: relative; }
.practice-section .eyebrow { color: #786584; }
.practice-grid h2 em { color: #7e6287; }
.practice-note { display: flex; align-items: center; gap: 13px; font: 600 28px Caveat, Georgia, serif; }
.practice-note > .doodle-icon { width: 52px; height: 52px; rotate: -14deg; }
.practice-note > span { font: inherit; margin: 0; }
.quiz { position: relative; border: 1px solid #beb0c7; border-radius: 11px 18px 14px 9px; background: #fffef8; box-shadow: 6px 7px 0 #dacde3; padding-top: 36px; }
.quiz::before { content: ''; position: absolute; top: -10px; left: 25px; width: 75px; height: 22px; background: #e6dbaecc; rotate: -5deg; }
.quiz-sticker { position: absolute; right: 15px; top: -27px; background: #f7e49e; color: #655b36; padding: 6px 10px; border-radius: 5px; font: 600 23px Caveat, Georgia, serif; rotate: 6deg; display: flex; align-items: center; gap: 7px; }
.quiz-sticker .doodle-icon { width: 30px; height: 30px; }
.quiz-track { background: #eee6f0; }
.quiz-track i { background: #ad96bd; border-radius: 3px; }
.quiz h3 { font-family: Manrope, Arial, sans-serif; font-size: 29px; font-weight: 550; letter-spacing: -1px; }
.quiz-options button { border-radius: 8px; background: #fbfaf4; border-color: #cfcaba; }
.quiz-options button.correct { background: #e0edc9; border-color: #729658; }
.quiz-options button.wrong { background: #f7e0d4; }
.course-grid { gap: 27px; }
.course { border: 1px solid #c8cbb2; border-radius: 20px; padding: 30px 33px 0; color: var(--green); box-shadow: 0 5px 0 #cdd1bb; position: relative; isolation: isolate; }
.course-a1 { background: #faf0ce; }
.course-a2 { background: #e4efdb; }
.course-b1 { background: #ebe3f3; }
.course-b2 { background: #fae3d7; }
.course-top { font-size: 9px; letter-spacing: 1.3px; }
.course .pill { color: var(--green); border-color: #9ea88a; background: #fffdf45c; font-weight: 600; font-size: 8px; }
.course .course-level { color: var(--green); font-family: Manrope, Arial, sans-serif; font-weight: 650; font-size: 73px; position: relative; margin-top: 21px; padding-right: 98px; }
.course-level > span { font-family: Caveat, Georgia, serif; position: absolute; top: 6px; right: 5px; font-size: 20px; rotate: -3deg; transform: none; opacity: .85; max-width: none; }
.course-doodle { position: absolute; width: 70px; height: 70px; right: 35px; top: 110px; rotate: 9deg; }
.course:nth-child(even) .course-doodle { rotate: -9deg; }
.course h3 { font-weight: 600; font-size: 24px; }
.course p, .course-a1 p, .course-b2 p { color: #607059; }
.course-tags span { background: #fffef45e; border-color: #adb89c70; border-radius: 6px; }
.single-course-price { border-color: #a1ac8d70; }
.course-a1 .single-course-price > strong, .course-b2 .single-course-price > strong, .course-a1 .course-bundle { color: #284f3b; }
.course-bundle { border-color: #a1ac8d70; }
.course-button { border-color: #a1ac8d70; }
.course-button > span { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: #fffef7a3; font-size: 19px; }
.combined-paths { background: #f6f2e6; border: 1px dashed #b6bea5; border-radius: 15px; }
.path-chips a { border-radius: 10px; background: #fffcf5; }
.app-section { background-color: #224d3b; background-image: radial-gradient(#d0dda416 1px, transparent 1px); background-size: 22px 22px; }
.app-copy h2 em { color: #f8dda0; }
.app-window { border-color: #d4dcb2; border-width: 4px; box-shadow: 10px 13px 0 #183d2d; }
.app-ring { border-style: dashed; }
.app-sticker { background: #f4cdba; font-family: Caveat, Georgia, serif; font-size: 23px; padding: 20px 27px; rotate: -4deg; }
.app-sticker em { font: inherit; font-size: 28px; }
.section-doodle { width: 75px; height: 75px; margin: 0 auto 23px; rotate: 8deg; }
.world-card .world-visual { border: 1px solid #ccd0ba; border-radius: 19px; }
.book-art { background-color: #f4ebce; background-image: linear-gradient(#9b956c12 1px, transparent 1px), linear-gradient(90deg, #9b956c12 1px, transparent 1px); background-size: 23px 23px; }
.conversation-art { background: #e7e1f0; }
.ticket-art { background: #e4eddb; }
.ticket-art > div { background: #f2d5ac; border: 1px solid #aa9976; }
.method-grid { background: #f2f1e4; border: 1px dashed #b8c1a5; border-radius: 18px; padding: 26px; gap: 28px; }
.method-grid article { border-top: 0; padding-top: 0; }
.method-grid article > span { color: #728657; }
.faq-list details { border-bottom: 1px dashed #c8d0ba; }
.faq-list summary > span { border-radius: 50%; background: #e9efd9; width: 27px; height: 27px; display: grid; place-items: center; }
.closing { background-color: #eee8d8; background-image: linear-gradient(#99a17815 1px, transparent 1px), linear-gradient(90deg, #99a17815 1px, transparent 1px); background-size: 25px 25px; border: 1px solid #c9cfb6; border-radius: 24px; }
.closing h2 { font-weight: 600; }
.closing h2 em { font-family: Caveat, Georgia, serif; color: #58724e; }
.closing-star { width: 95px; height: 95px; animation: none; left: 65px; top: 72px; rotate: -13deg; }
.closing .closing-word { font: 600 24px/1.1 Caveat, Georgia, serif; right: 30px; bottom: 50px; transform: rotate(8deg); max-width: 180px; color: #60704b; }
.closing-word .doodle-icon { width: 72px; height: 72px; margin: 10px auto 0; }
.footer { padding-top: 55px; }
.footer-bottom { border-top-style: dashed; }
.mobile-batch-bar { background: #214d3c; }
.mobile-batch-bar .button { box-shadow: none; }
dialog { border-radius: 19px; background: #fffcf4; }
.dialog-batch { background: #f9eac0; border: 1px dashed #baab80; border-radius: 12px; }
.path-options button { border-radius: 10px; background: #eaf0de; }
@keyframes happy-tilt { 0%, 100% { rotate: 9deg; } 50% { rotate: 18deg; } }
@keyframes doodle-drift { 0%, 100% { translate: 0 0; } 50% { translate: 5px -7px; } }
@media (max-width: 1100px) {
  .hero { gap: 25px; }
  .hero h1 { font-size: clamp(44px, 5.5vw, 60px); }
  .hero-smile { width: 51px; height: 51px; margin-left: 15px; }
  .hero-art { height: 578px; }
  .hero-art .phone { left: 54%; }
  .hero-plane { width: 70px; height: 70px; right: 12px; }
  .hero-handnote { left: 22px; font-size: 23px; }
  .hero-pencil { width: 64px; height: 64px; right: 2px; }
  .hero-book { width: 81px; height: 81px; left: 3px; }
  .value { padding: 25px; }
  .closing-star { left: 30px; width: 75px; height: 75px; }
  .closing .closing-word { right: 15px; font-size: 20px; }
}
@media (max-width: 960px) {
  .header nav { background: #fffcf8; font-size: 15px; }
  .header nav.open { gap: 0; }
  .header nav a:hover { background: #edf0df; }
}
@media (max-width: 800px) {
  h2 { font-size: 38px; }
  .hero { gap: 38px; }
  .student-greeting { font-size: 25px; margin-bottom: 24px; }
  .hero h1 { font-size: clamp(44px, 9.3vw, 68px); }
  .hero-smile { width: 61px; height: 61px; margin-left: 20px; }
  .hero-copy > p { font-size: 15px; }
  .hero-art { height: 578px; width: 440px; max-width: calc(100% - 10px); border-radius: 25px 55px 25px 55px; box-shadow: 6px 7px 0 #dbe5ce; }
  .hero-art .phone { top: 90px; left: 52%; }
  .hero-art .hello-card { top: 111px; left: 10px; }
  .hero-art .word-card { bottom: 47px; }
  .hero-handnote { top: 21px; }
  .hero-plane { width: 79px; height: 79px; }
  .hero-art .art-word { font-size: 43px; bottom: 24px; left: 17px; }
  .batch-main { padding-top: 48px; }
  .batch-price { border-left: 0; border-top: 2px dashed #dbc58e; border-radius: 0 0 21px 21px; }
  .batch-paper-note { font-size: 24px; }
  .batch-price .batch-enquiry { min-height: 52px; }
  .values-four .value p { font-size: 14px; }
  .practice-note { justify-content: center; font-size: 28px; }
  .practice-grid { gap: 55px; }
  .quiz { padding-top: 38px; }
  .quiz h3 { font-size: 29px; }
  .quiz-sticker { font-size: 24px; }
  .course { padding: 27px 28px 0; }
  .course h3 { font-size: 25px; }
  .course .course-level { font-size: 76px; }
  .course-level > span { font-size: 26px; right: 6px; }
  .course-doodle { right: 30px; top: 113px; width: 70px; height: 70px; }
  .course p { font-size: 14px; }
  .course .pill { font-size: 9px; }
  .course-top { font-size: 10px; }
  .course .course-bundle, .course .single-course-price { border-color: #a1ac8d80; }
  .course-button > span { width: 36px; height: 36px; }
  .app-sticker { padding: 19px 25px; font-size: 22px; }
  .method-grid { grid-template-columns: 1fr 1fr; padding: 25px; gap: 30px; }
  .method-grid article { padding-top: 0; }
  .closing .closing-word { display: none; }
  .closing-star { width: 67px; height: 67px; left: 13px; top: 20px; opacity: .75; }
  .closing h2 { position: relative; }
}
@media (max-width: 520px) {
  h2 { font-size: 32px; }
  h2 em { font-size: 1.23em; }
  .student-greeting { font-size: 22px; padding: 5px 11px; margin-bottom: 23px; }
  .student-greeting > span { font-size: 19px; }
  .hero h1 { font-size: clamp(42px, 10.9vw, 55px); letter-spacing: -2px; }
  .hero h1 em { font-size: 1.38em; }
  .hero-smile { width: 47px; height: 47px; margin-left: 17px; }
  .sketch-underline::after { height: 8px; }
  .hero-art { height: 553px; max-width: calc(100% - 6px); }
  .hero-art .phone { top: 92px; left: 52%; }
  .hero-art .hello-card { left: 7px; top: 126px; padding: 11px; }
  .hero-art .hello-card small { max-width: 123px; line-height: 1.6; }
  .hero-art .word-card { bottom: 45px; right: 7px; }
  .hero-book { left: 5px; bottom: 94px; width: 65px; height: 65px; }
  .hero-pencil { top: 311px; width: 52px; height: 52px; right: 0; }
  .hero-tiny-star { top: 259px; left: 7px; width: 35px; height: 35px; }
  .hero-plane { top: 24px; right: 10px; width: 67px; height: 67px; }
  .hero-handnote { left: 18px; font-size: 22px; }
  .hero-handnote svg { width: 54px; right: -45px; top: 17px; }
  .hero-art .art-word { font-size: 36px; left: 12px; bottom: 29px; }
  .art-caption { font-size: 6px; letter-spacing: 1px; }
  .marquee > div { font-size: 10px; gap: 30px; letter-spacing: 1.3px; }
  .batch-paper-note { left: 16px; font-size: 22px; padding: 4px 12px; }
  .batch-paper-note .doodle-icon { width: 28px; height: 28px; }
  .batch-main h3 { font-size: 58px; }
  .batch-panel { box-shadow: 4px 5px 0 #ebeada; }
  .value { padding: 22px 22px 22px 90px; min-height: 125px; }
  .value-icon { position: absolute; left: 17px; top: 30px; height: 55px; width: 55px; }
  .value-number { top: 14px; right: 17px; font-size: 9px; }
  .values-four .value h3 { font-size: 18px; margin: 8px 7px 10px 0; }
  .values-four .value p { font-size: 14px; }
  .quiz { padding-left: 21px; padding-right: 21px; }
  .quiz-sticker { right: 8px; font-size: 22px; }
  .quiz::before { width: 55px; left: 14px; }
  .quiz h3 { font-size: 27px; }
  .practice-note { font-size: 26px; }
  .practice-note .doodle-icon { width: 42px; height: 42px; }
  .course { padding: 25px 23px 0; }
  .course h3 { font-size: 23px; }
  .course .course-level { font-size: 66px; }
  .course-level > span { font-size: 22px; top: 6px; right: 0; }
  .course-doodle { width: 60px; height: 60px; right: 21px; top: 107px; }
  .course-top { font-size: 9px; letter-spacing: .8px; }
  .course .pill { font-size: 8px; }
  .section-doodle { width: 66px; height: 66px; margin-bottom: 20px; }
  .method-grid { grid-template-columns: 1fr; padding: 25px; gap: 24px; }
  .method-grid article + article { border-top: 1px dashed #c5cdb6; padding-top: 22px; }
  .closing h2 { font-size: 33px; }
  .closing-star { width: 52px; height: 52px; top: 16px; left: 8px; opacity: .45; }
  .closing .eyebrow { font-size: 8px; position: relative; }
}
@media (max-width: 380px) {
  .hero h1 { font-size: 41px; }
  .hero-smile { width: 43px; height: 43px; margin-left: 9px; }
  .hero-handnote svg { display: none; }
  .hero-pencil { display: none; }
  .hero-art .phone { width: 210px; left: 53%; }
  .hero-plane { width: 59px; height: 59px; right: 9px; top: 28px; }
  .hero-art .hello-card { left: 3px; }
  .hero-art .word-card { right: 4px; }
  .value { padding-left: 80px; }
  .value-icon { left: 14px; width: 49px; height: 49px; }
  .course-level > span { font-size: 19px; }
}
@media (hover: none) { .button.dark:hover { transform: none; box-shadow: 0 4px 0 #133728; } }
@media (prefers-reduced-motion: reduce) { .hero-smile, .hero-plane { animation: none; } }