/* ---------------- root and general page styling ---------------- */

:root
{
    --ink:        #182543;
    --ink-soft:   #33436b;
    --ink-line:   #3d5079;
    --paper:      #F7F3EA;
    --paper-line: #E3DCC9;
    --paper-dim:  #EFE9DA;
    --brass:      #AD8A52;
    --brass-light:#D9C6A0;
    --brass-dark: #8C6E3C;
    --white:      #FFFFFF;
    --slate:      #6E7890;

    --font-display: 'Fraunces', serif;
    --font-body: 'Inter', sans-serif;
    --font-data: 'Space Grotesk', sans-serif;

    --container: 1180px;
    --radius-sm: 4px;
    --radius-md: 10px;
}

*
{ 
    box-sizing: border-box; margin:0; padding:0;
}

html
{ 
    scroll-behavior: smooth; 
}

body
{
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container
{
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 40px;
}

a
{ 
    color: inherit; 
    text-decoration: none; 
}

ul
{ 
    list-style: none; 
}

/* ---------------- background patterns --------------- */

.blueprint-bg
{
    background-image:
        linear-gradient(var(--paper-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--paper-line) 1px, transparent 1px);
    background-size: 44px 44px;
    background-position: -1px -1px;
}

.blueprint-bg--dark
{
    background-image:
        linear-gradient(rgba(217,198,160,0.14) 1px, transparent 1px),
        linear-gradient(90deg, rgba(217,198,160,0.14) 1px, transparent 1px);
}

/* ---------- divider between section headers and paragraph ---------- */

.tick-divider
{
    display:flex;
    align-items:center;
    gap: 14px;
    width: 100%;
    max-width: 220px;
    margin: 0 auto 28px auto;
}

.tick-divider .line
{ 
    flex:1; 
    height:1px; 
    background: var(--brass); 
    opacity:.6; 
}

.tick-divider .dot
{
    width:7px; 
    height:7px; 
    border-radius:50%;
    border: 1.5px solid var(--brass);
}

.tick-divider.on-dark .line
{ 
    background: var(--brass-light); 
}

.tick-divider.on-dark .dot
{ 
    border-color: var(--brass-light); 
}

/* ---------------- Header styling ---------------- */

header
{
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(24,37,67,0.96);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--ink-line);
}

.nav
{
    display:flex;
    align-items:center;
    justify-content:space-between;
    height: 84px;
}

.brand
{
    display:flex;
    align-items:center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--paper);
    letter-spacing: .01em;
}

.brand-mark
{
    width: 34px; 
    height: 34px;
    flex-shrink:0;
}

.brand small
{
    display:block;
    font-family: var(--font-data);
    font-size: .58rem;
    letter-spacing: .22em;
    color: var(--brass-light);
    font-weight: 600;
    margin-top: 2px;
}

.nav-links
{
    display:flex;
    align-items:center;
    gap: 40px;
}

.nav-links a
{
    font-family: var(--font-data);
    font-size: .78rem;
    letter-spacing: .06em;
    color: var(--paper);
    opacity: .82;
    transition: opacity .2s ease;
    position: relative;
}

.nav-links a:hover
{ 
    opacity: 1; 
}

.nav-cta
{
    font-family: var(--font-data);
    font-size: .76rem;
    letter-spacing: .06em;
    font-weight: 600;
    color: var(--ink) !important;
    background: var(--brass-light);
    padding: 11px 22px;
    border-radius: var(--radius-sm);
    opacity: 1 !important;
    transition: background .2s ease, transform .2s ease;
}

.nav-cta:hover
{ 
    background: var(--paper); 
    transform: translateY(-1px); 
}

/* ---------------- Hero styling ---------------- */

.hero
{
    background: var(--ink);
    color: var(--paper);
    padding: 96px 0 110px 0;
    position: relative;
    overflow: hidden;
}

.hero-grid
{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items:center;
}

.eyebrow
{
    font-family: var(--font-data);
    font-size: .8rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--brass-light);
    margin-bottom: 20px;
    display:flex;
    align-items:center;
    gap: 12px;
}

.eyebrow::before
{
    content:"";
    width: 20px; 
    height:1px;
    background: var(--brass-light);
}

.hero h1
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 3.3rem;
    line-height: 1.12;
    max-width: 620px;
    margin-bottom: 26px;
    letter-spacing: -0.01em;
}

.hero h1 em
{
    font-style: italic;
    font-weight: 500;
    color: var(--brass-light);
}

.hero p.lede
{
    font-size: 1.08rem;
    color: #C9D1E3;
    max-width: 480px;
    margin-bottom: 40px;
}

.btn-row
{ 
    display:flex; 
    gap: 16px; 
    flex-wrap: wrap; 
}

.btn
{
    font-family: var(--font-data);
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .03em;
    padding: 15px 28px;
    border-radius: var(--radius-sm);
    display:inline-flex;
    align-items:center;
    gap: 10px;
    transition: transform .2s ease, background .2s ease, border-color .2s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary
{
    background: var(--brass-light);
    color: var(--ink);
}

.btn-primary:hover
{ 
    background: var(--paper); 
    transform: translateY(-2px); 
}

.btn-outline
{
    border-color: rgba(217,198,160,0.55);
    color: var(--paper);
}

.btn-outline:hover
{ 
    border-color: var(--brass-light); 
    background: rgba(217,198,160,0.08); 
    transform: translateY(-2px); 
}

.btn-outline .arrow, .btn-primary .arrow
{ 
    font-family: var(--font-data); 
}

/* ---- radius dial diagram ---- */

.dial-wrap
{
    display:flex;
    align-items:center;
    justify-content:center;
    position:relative;
}

.dial-wrap svg
{ 
    width: 100%; 
    max-width: 500px; 
    height: auto; 
    overflow: visible; 
}

.dial-center-figure
{
    font-family: var(--font-data);
    font-weight: 700;
    font-size: 3.1rem;
    fill: var(--paper);
}

.dial-center-label
{
    font-family: var(--font-data);
    font-size: .62rem;
    letter-spacing: .08em;
    fill: var(--brass-light);
    text-transform: uppercase;
}

.dial-sat-figure
{
    font-family: var(--font-data);
    font-weight: 600;
    font-size: 1.05rem;
    fill: var(--paper);
}

.dial-sat-label
{
    font-family: var(--font-body);
    font-size: .68rem;
    fill: #AEB8CF;
}

/* ---------------- Section headings styling ---------------- */

section
{ 
    padding: 100px 0; 
}

.section-head
{
    text-align:center;
    max-width: 620px;
    margin: 0 auto 60px auto;
}

.section-eyebrow
{
    font-family: var(--font-data);
    font-size: .72rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--brass-dark);
    margin-bottom: 16px;
}

.section-head h2
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 2.3rem;
    letter-spacing: -0.01em;
    margin-bottom: 14px;
}

.section-head p
{ 
    color: var(--ink-soft); 
    font-size: 1rem; 
}

.section-head em
{
    font-style: italic;
    font-weight: 500;
    color: var(--brass-dark);
}

/* ---------------- Why Sect. styling ---------------- */

.why
{ 
    background: var(--paper); 
}

.why-grid
{
    display:grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-card
{
    background: var(--white);
    border: 1px solid var(--paper-line);
    border-radius: var(--radius-md);
    padding: 32px 26px;
    transition: border-color .2s ease, transform .2s ease;
}

.why-card:hover
{ 
    border-color: var(--brass); 
    transform: translateY(-4px); 
}

.why-icon
{
    width: 42px; height: 42px;
    margin-bottom: 22px;
    color: var(--brass-dark);
}

.why-card h3
{
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.12rem;
    margin-bottom: 10px;
}

.why-card p
{ 
    font-size: .9rem; 
    color: var(--ink-soft); 
}

/* ---------------- How Sect. styling ---------------- */

.how
{
    background: var(--ink);
    color: var(--paper);
}

.how .section-eyebrow
{ 
    color: var(--brass-light); 
}

.how .section-head p
{ 
    color: #C9D1E3; 
}

.how-steps
{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    position: relative;
}

.how-steps::before
{
    content:"";
    position:absolute;
    top: 22px; left: 8%; right: 8%;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--brass-light) 0 6px, transparent 6px 14px);
    opacity:.5;
}

.how-step
{ 
    padding: 0 24px; position:relative; 
}

.how-step .tick
{
    font-family: var(--font-data);
    font-size: .78rem;
    font-weight: 700;
    color: var(--ink);
    background: var(--brass-light);
    width: 44px; height:44px;
    border-radius: 50%;
    display:flex; align-items:center; justify-content:center;
    margin-bottom: 26px;
    position: relative;
    z-index:2;
}

.how-step h3
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.how-step p
{ 
    font-size: .92rem; color: #C9D1E3; 
}

.how-step .placeholder-tag
{
    display:inline-block;
    margin-top: 14px;
    font-family: var(--font-data);
    font-size: .68rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--brass-light);
    border: 1px solid rgba(217,198,160,0.5);
    padding: 6px 12px;
    border-radius: 999px;
}

/* ---------------- Testimonials styling ---------------- */

.testimonials
{ 
    background: var(--paper); 
}

.t-grid
{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.t-card
{
    background: var(--white);
    border: 1px solid var(--paper-line);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    position: relative;
}

.t-quote-mark
{
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--brass-light);
    line-height: 1;
    margin-bottom: 10px;
}

.t-card p.quote
{
font-size: .95rem;
color: var(--ink-soft);
margin-bottom: 24px;
}

.t-person
{ 
    display:flex; 
    align-items:center; 
    gap: 12px; 
}

.t-avatar
{
    width: 38px; height:38px;
    border-radius: 50%;
    background: var(--ink);
    color: var(--brass-light);
    font-family: var(--font-data);
    font-weight: 600;
    font-size: .8rem;
    display:flex; align-items:center; justify-content:center;
}

.t-name
{ 
    font-family: var(--font-data); 
    font-size: .84rem; 
    font-weight: 600; 
}

.t-meta
{ 
    font-size: .76rem; 
    color: var(--slate); 
}

/* ---------------- Trial band styling ---------------- */

.cta-band
{
    background: var(--brass-light);
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}

.cta-band-inner
{
    display:flex;
    align-items:center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    position: relative;
    z-index: 2;
}

.cta-band h2
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 2rem;
    color: var(--ink);
    max-width: 480px;
}

.cta-band p
{
    font-size: .92rem;
    color: var(--ink-soft);
    margin-top: 10px;
}

.cta-band .btn-primary
{
    background: var(--ink);
    color: var(--paper);
}

.cta-band .btn-primary:hover
{ 
    background: var(--ink-soft); 
}

.paypal-note
{
    display:flex;
    align-items:center;
    gap: 8px;
    margin-top: 16px;
    font-family: var(--font-data);
    font-size: .72rem;
    letter-spacing: .05em;
    color: var(--ink-soft);
    text-transform: uppercase;
}

/* ---------------- Footer styling ---------------- */

footer
{
    background: var(--ink);
    color: var(--paper);
    padding: 70px 0 30px 0;
}

.footer-grid
{
    display:grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid var(--ink-line);
}

.footer-brand .brand
{ 
    margin-bottom: 16px; 
}

.footer-brand p
{
    font-size: .88rem;
    color: #AEB8CF;
    max-width: 280px;
}

.footer-col h4
{
    font-family: var(--font-data);
    font-size: .72rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--brass-light);
    margin-bottom: 18px;
}

.footer-col ul li
{
    margin-bottom: 12px; 
}

.footer-col ul li a
{
    font-size: .88rem;
    color: #C9D1E3;
    transition: color .2s ease;
}

.footer-col ul li a:hover
{ 
    color: var(--paper); 
}

.footer-bottom
{
    display:flex;
    justify-content: space-between;
    align-items:center;
    padding-top: 26px;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-bottom p
{
    font-size: .78rem;
    color: var(--slate);
}






/* ================================================= */
/* ================ Subjects Page ================== */
/* ================================================= */
 
/* ---- simple splash header (no dial) ---- */
 
.subjects-hero
{
    background: var(--ink);
    color: var(--paper);
    padding: 96px 0 90px 0;
    text-align: center;
}
 
.subjects-hero .section-eyebrow
{
    color: var(--brass-light);
}
 
.subjects-hero h1
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 3rem;
    letter-spacing: -0.01em;
    margin-bottom: 22px;
}
 
.subjects-hero h1 em
{
    font-style: italic;
    font-weight: 500;
    color: var(--brass-light);
}
 
.subjects-hero p
{
    font-size: 1.05rem;
    color: #C9D1E3;
    max-width: 560px;
    margin: 0 auto;
}
 
/* ---- alternating subject rows ---- */
/* to add another subject: duplicate one .subject-row block in the HTML,
   swap the copy/topics/icon, and toggle the "reverse" and "dark" classes
   so the rhythm keeps alternating down the page */
 
.subject-row
{
    padding: 100px 0;
}
 
.subject-row.dark
{
    background: var(--ink);
    color: var(--paper);
}
 
.subject-row .subject-inner
{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 70px;
}
 
.subject-row.reverse .subject-inner
{
    flex-direction: row-reverse;
}
 
.subject-visual
{
    flex: 0 0 340px;
    display: flex;
    align-items: center;
    justify-content: center;
}
 
.subject-visual svg
{
    width: 100%;
    max-width: 300px;
    height: auto;
}
 
.subject-copy
{
    flex: 1;
    max-width: 560px;
}
 
.subject-copy .section-eyebrow
{
    margin-bottom: 14px;
}
 
.subject-row.dark .subject-copy .section-eyebrow
{
    color: var(--brass-light);
}
 
.subject-copy h2
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 2.1rem;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
}
 
.subject-row.dark .subject-copy h2 em,
.subject-copy h2 em
{
    font-style: italic;
    color: var(--brass-dark);
}
 
.subject-row.dark .subject-copy h2 em
{
    color: var(--brass-light);
}
 
.topic-chips
{
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}
 
.topic-chip
{
    font-family: var(--font-data);
    font-size: .74rem;
    font-weight: 600;
    letter-spacing: .03em;
    padding: 7px 16px;
    border-radius: 999px;
    border: 1px solid var(--brass);
    color: var(--ink);
}
 
.subject-row.dark .topic-chip
{
    border-color: var(--brass-light);
    color: var(--paper);
}
 
.subject-copy p.subject-desc
{
    font-size: .98rem;
    color: var(--ink-soft);
}
 
.subject-row.dark .subject-copy p.subject-desc
{
    color: #C9D1E3;
}
 
.subject-visual
{
    color: var(--brass);
}
 
.subject-row.dark .subject-visual
{
    color: var(--brass-light);
}







/* ================================================= */
/* ================ TUTORS PAGE ==================== */
/* ================================================= */
 
.tutors-split
{
    display: flex;
    min-height: 640px;
}
 
.tutors-left,
.tutors-right
{
    flex: 1 1 50%;
    position: relative;
}
 
.tutors-left
{
    background: var(--ink);
    color: var(--paper);
    display: flex;
    align-items: center;
    padding: 90px 70px;
}
 
.tutors-left-inner
{
    max-width: 480px;
}
 
.tutors-left .section-eyebrow
{
    color: var(--brass-light);
    margin-bottom: 22px;
}
 
.tutors-left h2
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 2.1rem;
    letter-spacing: -0.01em;
    margin-bottom: 30px;
}
 
.tutors-left h2 em
{
    font-style: italic;
    color: var(--brass-light);
}
 
.tutors-left p
{
    font-size: 1.05rem;
    line-height: 1.7;
    color: #C9D1E3;
    margin-bottom: 24px;
}
 
.tutors-left p:last-child
{
    margin-bottom: 0;
}
 
.tutors-right
{
    overflow: hidden;
}
 
.bubble-field
{
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 640px;
    background: transparent;
}
 
.achievement-bubble
{
    position: absolute;
    background: var(--white);
    border: 1px solid var(--brass);
    border-radius: 999px;
    padding: 14px 24px;
    font-family: var(--font-data);
    font-weight: 600;
    font-size: .88rem;
    color: var(--ink);
    box-shadow: 0 6px 18px rgba(24,37,67,0.08);
    white-space: nowrap;
}
 






/* ================================================= */
/* ================ PRICING PAGE ==================== */
/* ================================================= */
 
.price-hero
{
    background: var(--ink);
    color: var(--paper);
    padding: 100px 0;
}
 
.price-hero-inner
{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}
 
.price-hero-copy
{ 
    max-width: 520px; 
}
 
.price-hero .section-eyebrow
{ 
    color: var(--brass-light); 
    margin-bottom: 20px; 
}
 
.price-hero h1
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 2.6rem;
    letter-spacing: -0.01em;
    margin-bottom: 22px;
}
 
.price-hero h1 em
{ 
    font-style: italic; 
    color: var(--brass-light); 
}
 
.price-hero p.lede
{
    font-size: 1.05rem;
    color: #C9D1E3;
    margin-bottom: 34px;
}
 
.price-figure
{
    flex: 0 0 auto;
    text-align: center;
}
 
.price-figure .num
{
    font-family: var(--font-data);
    font-weight: 700;
    font-size: 4.6rem;
    color: var(--paper);
    line-height: 1;
}
 
.price-figure .unit
{
    font-family: var(--font-data);
    font-size: .8rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--brass-light);
    margin-top: 10px;
}
 
.price-detail
{
    padding: 100px 0;
}
 
.price-detail-inner
{
    display: flex;
    align-items: center;
    gap: 70px;
}
 
.price-circle-wrap
{
    flex: 0 0 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}
 
.price-circle-wrap svg
{ 
    width: 100%; 
    max-width: 300px; 
    height: auto; 
}
 
.price-circle-num
{
    font-family: var(--font-data);
    font-weight: 700;
    font-size: 2.6rem;
    fill: var(--ink);
}
 
.price-circle-label
{
    font-family: var(--font-data);
    font-size: .62rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    fill: var(--brass-dark);
}
 
.price-list
{
    flex: 1;
    max-width: 520px;
}
 
.price-list h2
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 2rem;
    margin-bottom: 18px;
}
 
.price-list > p
{
    font-size: 1rem;
    color: var(--ink-soft);
    margin-bottom: 30px;
}
 
.price-list ul
{ 
    display: flex; 
    flex-direction: column; 
    gap: 16px; 
}
 
.price-list li
{
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: .96rem;
    color: var(--ink);
}
 
.price-list li .mark
{
    flex: 0 0 auto;
    width: 20px; height: 20px;
    border-radius: 50%;
    border: 1.4px solid var(--brass);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-data);
    font-size: .68rem;
    color: var(--brass-dark);
    margin-top: 2px;
}
 










/* ================================================= */
/* ================ CONTACT PAGE ==================== */
/* ================================================= */
 
.contact-hero
{
    background: var(--ink);
    color: var(--paper);
    padding: 96px 0 90px 0;
    text-align: center;
}
 
.contact-hero .section-eyebrow{ color: var(--brass-light); }
 
.contact-hero h1
{
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 3rem;
    letter-spacing: -0.01em;
    margin-bottom: 22px;
}
 
.contact-hero p
{
    font-size: 1.05rem;
    color: #C9D1E3;
    max-width: 520px;
    margin: 0 auto;
}
 
.contact-grid
{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
 
.contact-card p.detail
{
    font-family: var(--font-data);
    font-size: .95rem;
    font-weight: 600;
    color: var(--brass-dark);
    margin-top: 4px;
}

.chi-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.chi-video {
    width: 100%;
    max-width: 380px;
    border-radius: 24px;
    display: block;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}

.chi-caption {
    margin-top: 14px;
    text-align: center;
}

.chi-caption strong {
    display: block;
    font-family: "Space Grotesk", sans-serif;
    font-size: 18px;
}

.chi-caption span {
    display: block;
    margin-top: 3px;
    opacity: 0.65;
    font-size: 13px;
}