/* ==========================================================================
   Yasmina Mekaoui: Private French lessons
   Pink Parisian meets light academia: parchment, ink, brass, dusty rose.
   ========================================================================== */

:root {
  /* neutrals */
  --paper: #f5f0e5;
  --paper-2: #ede5d5;
  --paper-3: #e4dac6;
  --card: #fbf7ed;
  --ink: #2c2722;
  --soft: #5f5548;
  --faint: #8b7f6e;

  /* accents */
  --rose: #b98e96;
  --rose-mid: #a4727c;
  --rose-deep: #86505a;
  --plum: #5c2b33;
  --brass: #7a5b32;
  --brass-soft: #b39a6d;
  --olive: #6c6e56;

  /* lines */
  --line: rgba(44, 39, 34, 0.14);
  --line-strong: rgba(44, 39, 34, 0.28);

  /* dark study */
  --dark: #2b2621;
  --dark-2: #332d27;
  --dark-text: #f2eada;
  --dark-soft: #cfc0aa;
  --dark-line: rgba(242, 234, 218, 0.16);

  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Lora", Georgia, "Times New Roman", serif;
  --font-label: "Lato", "Helvetica Neue", Arial, sans-serif;
  --font-script: "Parisienne", "Brush Script MT", cursive;

  --container: 1160px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --header-h: 84px;

  --ease: cubic-bezier(0.22, 0.68, 0.28, 1);
}

/* ---------- reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* aged paper grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.26;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--rose-deep);
  text-decoration-color: rgba(134, 80, 90, 0.4);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-color: currentColor;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--plum);
  color: var(--paper);
}

:focus-visible {
  outline: 2px solid var(--plum);
  outline-offset: 3px;
}

/* ---------- shared ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
}

.kicker {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.15rem;
  color: var(--brass);
  font-family: var(--font-label);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--brass-soft);
}

.kicker-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--rose-deep);
}

.kicker-light {
  color: var(--brass-soft);
}

.kicker-light .kicker-num {
  color: var(--rose);
}

.kicker-light::before {
  background: rgba(179, 154, 109, 0.55);
}

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.012em;
  color: var(--ink);
  text-wrap: balance;
}

h1 {
  font-size: clamp(3.1rem, 6.6vw, 5.4rem);
}

h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--rose-deep);
}

h2 {
  font-size: clamp(2.2rem, 4.2vw, 3.35rem);
}

h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.55rem;
  line-height: 1.16;
  color: var(--ink);
  letter-spacing: 0.005em;
}

.section-intro {
  max-width: 55ch;
  color: var(--soft);
  font-size: 1rem;
}

.section-head {
  max-width: 700px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head .section-intro {
  margin-top: 1.1rem;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: 1px solid transparent;
  border-radius: 2px;
  padding: 0.95rem 1.65rem;
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.35s var(--ease), background-color 0.35s var(--ease),
    color 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.btn-primary {
  background: var(--plum);
  border-color: var(--plum);
  color: var(--paper);
  box-shadow: 0 10px 22px rgba(44, 39, 34, 0.16);
}

.btn-primary:hover {
  background: #482128;
  border-color: #482128;
  color: var(--paper);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(44, 39, 34, 0.22);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn-ghost:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  transform: translateY(-2px);
}

.btn-small {
  padding: 0.68rem 1.1rem;
  font-size: 0.63rem;
}

/* ---------- skip link ---------- */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 10001;
  padding: 0.8rem 1.2rem;
  background: var(--plum);
  color: var(--paper);
  border-radius: 2px;
}

.skip-link:focus {
  top: 1rem;
}

/* ---------- header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding-block: 1.1rem;
  transition: background-color 0.4s var(--ease), box-shadow 0.4s var(--ease),
    padding 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  padding-block: 0.65rem;
  background: rgba(245, 240, 229, 0.93);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px rgba(44, 39, 34, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.wordmark {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  color: var(--ink);
  text-decoration: none;
  line-height: 1;
}

.wordmark-name {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.wordmark-sub {
  font-family: var(--font-label);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--brass);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2rem);
}

.site-nav > a:not(.btn) {
  position: relative;
  padding-block: 0.3rem;
  color: var(--ink);
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.site-nav > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.site-nav > a:not(.btn):hover {
  color: var(--rose-deep);
}

.site-nav > a:not(.btn):hover::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(2.5rem, 6vw, 5rem));
  padding-bottom: clamp(4rem, 8vw, 7rem);
  background:
    radial-gradient(52% 62% at 84% 14%, rgba(185, 142, 150, 0.18) 0%, rgba(185, 142, 150, 0) 68%),
    radial-gradient(45% 55% at 6% 88%, rgba(179, 154, 109, 0.16) 0%, rgba(179, 154, 109, 0) 70%),
    var(--paper);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.hero-tower {
  position: absolute;
  z-index: 0;
  right: clamp(1rem, 5vw, 5rem);
  bottom: -18px;
  width: clamp(140px, 16vw, 240px);
  color: var(--brass);
  opacity: 0.2;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.4rem;
  color: var(--brass);
  font-family: var(--font-label);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.eyebrow-line {
  width: 42px;
  height: 1px;
  background: var(--brass-soft);
}

.hero h1 {
  margin-bottom: 1.35rem;
}

.hero-lead {
  max-width: 34ch;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.3rem, 2.1vw, 1.6rem);
  line-height: 1.42;
  color: var(--ink);
}

.hero-body {
  max-width: 50ch;
  margin-top: 1.2rem;
  color: var(--soft);
  font-size: 1.03rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.hero-credentials {
  margin-top: 2.1rem;
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--soft);
}

.hero-credentials span {
  padding-inline: 0.45rem;
  color: var(--brass-soft);
}

/* portrait */
.hero-portrait {
  position: relative;
  justify-self: end;
  width: min(100%, 400px);
  padding-bottom: 2.6rem;
}

.portrait-frame {
  position: relative;
  border-radius: 999px 999px 10px 10px;
  overflow: hidden;
  border: 1px solid rgba(179, 154, 109, 0.75);
  background: var(--paper-2);
  box-shadow: 0 30px 60px rgba(44, 39, 34, 0.16);
}

.portrait-frame::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(251, 247, 237, 0.75);
  border-radius: inherit;
  pointer-events: none;
}

.portrait-frame img {
  width: 100%;
  height: auto;
  filter: saturate(0.9) contrast(1.02) sepia(0.06);
}

.portrait-frame::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -14px -14px 0 -14px;
  border: 1px solid rgba(179, 154, 109, 0.55);
  border-radius: 999px 999px 10px 10px;
}

.portrait-script {
  position: absolute;
  left: -2.4rem;
  bottom: 2.7rem;
  font-family: var(--font-script);
  font-size: clamp(2.2rem, 3.4vw, 3rem);
  line-height: 1;
  color: var(--rose-deep);
  transform: rotate(-7deg);
  text-shadow: 0 2px 0 var(--paper), 0 0 18px var(--paper);
  pointer-events: none;
}

.portrait-note {
  position: absolute;
  right: -1.2rem;
  bottom: 0;
  width: min(78%, 260px);
  padding: 1.05rem 1.2rem;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  box-shadow: 0 18px 40px rgba(44, 39, 34, 0.14);
  transform: rotate(1.8deg);
}

.portrait-note::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(179, 154, 109, 0.45);
  border-radius: 1px;
  pointer-events: none;
}

.note-eyebrow {
  margin-bottom: 0.35rem;
  font-family: var(--font-label);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
}

.note-text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.18rem;
  line-height: 1.35;
  color: var(--ink);
}

/* ---------- french ribbon ---------- */
.ribbon {
  background: var(--dark);
  color: var(--paper);
  padding-block: 1rem;
  overflow: hidden;
}

.ribbon-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.9rem 1.4rem;
  padding-inline: var(--gutter);
  font-family: var(--font-script);
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  line-height: 1.2;
  color: var(--paper);
}

.ribbon-dot {
  width: 5px;
  height: 5px;
  background: var(--brass-soft);
  transform: rotate(45deg);
  opacity: 0.9;
}

/* ---------- epigraph ---------- */
.epigraph {
  padding-block: clamp(2.6rem, 5vw, 3.6rem);
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.epigraph-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}

.epigraph-ornament {
  width: 200px;
  height: auto;
  margin-bottom: 1.3rem;
  color: var(--brass);
  opacity: 0.9;
}

.epigraph-fr {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  line-height: 1.4;
  color: var(--ink);
}

.epigraph-en {
  margin-top: 0.55rem;
  font-family: var(--font-label);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--soft);
}

/* ---------- about ---------- */
.section-about {
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.about-aside {
  position: sticky;
  top: calc(var(--header-h) + 2.5rem);
}

.about-aside h2 {
  font-size: clamp(2.1rem, 3.6vw, 3rem);
  margin-bottom: 1.8rem;
}

.facts {
  border-top: 1px solid var(--line);
}

.facts li {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--ink);
}

.fact-label {
  font-family: var(--font-label);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
  padding-top: 0.35rem;
}

.about-letter {
  position: relative;
  padding-left: clamp(1rem, 3vw, 2.5rem);
  border-left: 1px solid var(--line);
}

.about-letter p {
  margin-bottom: 1.25rem;
  color: #4a423a;
}

.about-letter p:last-child {
  margin-bottom: 0;
}

.dropcap::first-letter {
  float: left;
  padding: 0.08em 0.12em 0 0;
  font-family: var(--font-display);
  font-size: 4.6rem;
  font-weight: 600;
  line-height: 0.78;
  color: var(--rose-deep);
}

.about-signature {
  margin-top: 1.6rem;
  font-family: var(--font-script);
  font-size: 2rem;
  line-height: 1;
  color: var(--rose-deep);
  text-align: right;
}

/* ---------- lessons ---------- */
.section-lessons {
  background:
    radial-gradient(55% 70% at 92% 0%, rgba(185, 142, 150, 0.13) 0%, rgba(185, 142, 150, 0) 60%),
    var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.lesson-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
}

.lesson-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 252px;
  padding: 1.9rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease),
    border-color 0.45s var(--ease);
}

.lesson-card::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(179, 154, 109, 0.28);
  border-radius: 1px;
  pointer-events: none;
  transition: border-color 0.45s var(--ease);
}

.lesson-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 1.9rem;
  right: 1.9rem;
  height: 1px;
  background: var(--rose);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}

.lesson-card:hover {
  transform: translateY(-4px);
  border-color: rgba(164, 114, 124, 0.7);
  box-shadow: 0 22px 40px rgba(44, 39, 34, 0.1);
}

.lesson-card:hover::before {
  transform: scaleX(1);
}

.lesson-card:hover::after {
  border-color: rgba(179, 154, 109, 0.55);
}

.lesson-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.15rem;
}

.lesson-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--brass);
  line-height: 1;
  letter-spacing: 0.04em;
}

.lesson-tag {
  padding-bottom: 0.18rem;
  border-bottom: 1px solid rgba(164, 114, 124, 0.55);
  color: var(--rose-deep);
  font-family: var(--font-label);
  font-style: normal;
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.lesson-card h3 {
  font-size: 1.45rem;
}

.lesson-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--soft);
}

.lesson-card em {
  font-style: italic;
  color: var(--rose-deep);
}

/* ---------- approach ---------- */
.section-approach {
  background:
    radial-gradient(55% 60% at 12% 0%, rgba(134, 80, 90, 0.22) 0%, rgba(134, 80, 90, 0) 62%),
    radial-gradient(50% 60% at 92% 100%, rgba(179, 154, 109, 0.14) 0%, rgba(179, 154, 109, 0) 60%),
    var(--dark);
  color: var(--dark-text);
}

.section-approach h2 {
  color: var(--dark-text);
}

.section-approach .section-intro {
  color: var(--dark-soft);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem) clamp(2rem, 5vw, 5rem);
  margin-top: 1rem;
}

.approach-step {
  padding-left: 1.6rem;
  border-left: 1px solid var(--line-strong);
}

.step-num {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.05em;
  color: var(--brass);
}

.approach-step h3 {
  color: var(--ink);
  font-size: 1.42rem;
  margin-bottom: 0.55rem;
}

.approach-step p {
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--soft);
}

.approach-quote {
  position: relative;
  max-width: 760px;
  margin: clamp(3rem, 6vw, 5rem) auto 0;
  padding-top: 3.4rem;
  text-align: center;
}

.approach-quote::before {
  content: "\201C";
  position: absolute;
  top: -0.2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 6rem;
  line-height: 1;
  color: rgba(122, 91, 50, 0.38);
}

.approach-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.42;
  color: var(--ink);
}

.approach-quote cite {
  display: block;
  margin-top: 1.3rem;
  font-family: var(--font-label);
  font-style: normal;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--rose-deep);
}

/* ---------- credentials ---------- */
.section-credentials {
  background: var(--paper);
}

.credentials-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.credentials-intro {
  position: sticky;
  top: calc(var(--header-h) + 2.5rem);
}

.credentials-intro h2 {
  font-size: clamp(2.1rem, 3.6vw, 3rem);
  margin-bottom: 1.2rem;
}

.language-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2rem;
}

.language-chip {
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--card);
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--soft);
}

.timeline {
  position: relative;
  padding-left: 1.9rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(179, 154, 109, 0.1),
    rgba(179, 154, 109, 0.8),
    rgba(179, 154, 109, 0.1)
  );
}

.timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.9rem;
  top: 0.6rem;
  width: 6px;
  height: 6px;
  margin-left: -2.5px;
  border-radius: 50%;
  background: var(--brass);
  box-shadow: 0 0 0 4px var(--paper);
}

.timeline-year {
  display: block;
  margin-bottom: 0.15rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--rose-deep);
  letter-spacing: 0.03em;
}

.timeline-body h3 {
  font-size: 1.22rem;
  margin-bottom: 0.3rem;
}

.timeline-body p {
  font-size: 0.92rem;
  color: var(--soft);
}

.fr-title {
  margin-top: 0.35rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--rose-deep);
}

/* ---------- contact ---------- */
.section-contact {
  background:
    radial-gradient(55% 70% at 100% 0%, rgba(185, 142, 150, 0.14) 0%, rgba(185, 142, 150, 0) 60%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  border-top: 1px solid var(--line);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}

.contact-copy h2 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin-bottom: 1.3rem;
}

.contact-copy > p {
  max-width: 48ch;
  color: var(--soft);
}

.contact-details {
  margin-top: 2.2rem;
  border-top: 1px solid var(--line);
}

.contact-details li {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1rem;
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.contact-label {
  font-family: var(--font-label);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
  padding-top: 0.35rem;
}

.contact-details a {
  display: inline-block;
  padding-block: 0.35rem;
  color: var(--rose-deep);
}

.contact-note {
  margin-top: 1.6rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.12rem;
  color: var(--ink);
}

.contact-next {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.contact-next-title {
  margin-bottom: 0.8rem;
  font-family: var(--font-label);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
}

.contact-steps li {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.7rem;
  padding-block: 0.45rem;
  font-size: 0.92rem;
  color: var(--ink);
}

.contact-step-index {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--brass);
}

.contact-form {
  position: relative;
  padding: clamp(1.5rem, 3.2vw, 2.6rem);
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  box-shadow: 0 28px 60px rgba(44, 39, 34, 0.1);
}

.contact-form::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(179, 154, 109, 0.4);
  border-radius: 1px;
  pointer-events: none;
}

.contact-form > * {
  position: relative;
  z-index: 1;
}

.contact-form > .field--select {
  z-index: 5;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--font-label);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--soft);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.78rem 0.9rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--ink);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease),
    background-color 0.3s var(--ease);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6f6253;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--rose-mid);
  background: var(--card);
  box-shadow: 0 0 0 3px rgba(164, 114, 124, 0.16);
}

.field textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.65;
}

.select-wrap {
  position: relative;
}

.select-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.78rem 0.9rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.4;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease),
    background-color 0.3s var(--ease);
}

.select-trigger:hover {
  border-color: var(--line-strong);
}

.select-trigger:focus-visible {
  outline: none;
  border-color: var(--rose-mid);
  background: var(--card);
  box-shadow: 0 0 0 3px rgba(164, 114, 124, 0.16);
}

.select-trigger svg {
  width: 12px;
  height: 8px;
  flex: 0 0 auto;
  color: var(--brass);
  transition: transform 0.25s var(--ease);
}

.select-trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.select-menu {
  position: absolute;
  z-index: 30;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: min(22rem, 60vh);
  margin: 0;
  padding: 0.35rem;
  overflow-y: auto;
  list-style: none;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  box-shadow: 0 18px 40px rgba(44, 39, 34, 0.16);
}

.select-menu[hidden] {
  display: none;
}

.select-option {
  padding: 0.6rem 0.7rem;
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--ink);
  cursor: pointer;
}

.select-option:hover,
.select-option:focus {
  background: var(--paper-2);
  outline: none;
}

.select-option[aria-selected="true"] {
  background: rgba(164, 114, 124, 0.16);
  color: var(--rose-deep);
  font-weight: 600;
}

.btn-submit {
  width: 100%;
  margin-top: 0.4rem;
}

.form-status {
  min-height: 1.3rem;
  margin-top: 0.9rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--plum);
}

.form-hint {
  margin-top: 0.35rem;
  font-family: var(--font-body);
  font-size: 0.76rem;
  color: var(--soft);
}

/* ---------- footer ---------- */
.site-footer {
  padding-block: 3.6rem 2.6rem;
  background: var(--dark);
  color: var(--paper);
  text-align: center;
}

.footer-script {
  font-family: var(--font-script);
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  line-height: 1;
  color: var(--paper);
  margin-bottom: 1.4rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem 1.6rem;
}

.footer-nav a {
  display: inline-block;
  padding-block: 0.35rem;
  color: var(--paper);
  font-family: var(--font-label);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--rose);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.footer-made {
  margin-top: 1.8rem;
  font-family: var(--font-label);
  font-size: 0.58rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass-soft);
}

.footer-legal {
  margin-top: 0.9rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--dark-soft);
}

/* ---------- multipage ---------- */
.site-nav > a:not(.btn)[aria-current="page"] {
  color: var(--rose-deep);
}

.site-nav > a:not(.btn)[aria-current="page"]::after {
  transform: scaleX(1);
}

.page-intro {
  padding-top: calc(var(--header-h) + clamp(3rem, 6vw, 4.5rem));
  padding-bottom: clamp(1.4rem, 3vw, 2.4rem);
}

.page-intro h1 {
  max-width: 24ch;
  font-size: clamp(2.6rem, 5vw, 4.1rem);
}

.page-intro .section-intro {
  margin-top: 1.2rem;
}

.page-body {
  padding-block: clamp(1rem, 3vw, 2.5rem) clamp(3rem, 6vw, 4.5rem);
}

.aside-label {
  margin-bottom: 0.7rem;
  font-family: var(--font-label);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass);
}

.credentials-aside {
  position: sticky;
  top: calc(var(--header-h) + 2.5rem);
}

/* page buttons */
.page-nav {
  border-top: 1px solid var(--line);
  padding-block: 1.8rem 2.2rem;
}

.page-nav-title {
  white-space: normal;
}

.page-nav-inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 1rem;
}

.page-nav-link {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  gap: 0.2rem;
  max-width: 340px;
  min-width: 0;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--card);
  text-decoration: none;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease),
    transform 0.3s var(--ease);
}

.page-nav-next {
  margin-left: auto;
  text-align: right;
  align-items: flex-end;
}

.page-nav-link:hover {
  border-color: rgba(164, 114, 124, 0.7);
  background: var(--white);
  transform: translateY(-2px);
}

.page-nav-direction {
  font-family: var(--font-label);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
}

.page-nav-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-nav-link:hover .page-nav-title {
  color: var(--rose-deep);
  border-bottom-color: transparent;
}

/* dark study page */
body.theme-dark {
  background: var(--dark);
  color: var(--dark-text);
}

body.theme-dark .site-header.is-scrolled {
  background: rgba(43, 38, 33, 0.93);
  border-bottom-color: var(--dark-line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

body.theme-dark .wordmark,
body.theme-dark .site-nav > a:not(.btn),
body.theme-dark .nav-toggle-label {
  color: var(--dark-text);
}

body.theme-dark .wordmark-sub {
  color: var(--brass-soft);
}

body.theme-dark .site-nav > a:not(.btn):hover,
body.theme-dark .site-nav > a:not(.btn)[aria-current="page"] {
  color: var(--rose);
}

body.theme-dark .site-nav > a:not(.btn)::after {
  background: var(--brass-soft);
}

body.theme-dark .nav-toggle-icon span {
  background: var(--dark-text);
}

body.theme-dark .page-intro h1 {
  color: var(--dark-text);
}

body.theme-dark .page-intro .section-intro {
  color: var(--dark-soft);
}

body.theme-dark .page-nav {
  border-top-color: var(--dark-line);
}

body.theme-dark .page-nav-link {
  border-color: var(--dark-line);
  background: rgba(242, 234, 218, 0.04);
}

body.theme-dark .page-nav-link:hover {
  border-color: var(--brass-soft);
  background: rgba(242, 234, 218, 0.08);
}

body.theme-dark .page-nav-title {
  color: var(--dark-text);
}

body.theme-dark .page-nav-direction {
  color: var(--brass-soft);
}

body.theme-dark .page-nav-link:hover .page-nav-title {
  color: var(--rose);
}

body.theme-dark :focus-visible {
  outline-color: var(--brass-soft);
}

@media (max-width: 860px) {
  body.theme-dark .site-nav {
    background: var(--dark);
  }
}

/* ---------- reveal ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.lesson-card:nth-child(3n + 2) {
  transition-delay: 0.06s;
}

.lesson-card:nth-child(3n + 3) {
  transition-delay: 0.12s;
}

/* ---------- mobile nav backdrop ---------- */
.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 98;
  background: rgba(44, 39, 34, 0.45);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.nav-backdrop:not([hidden]) {
  opacity: 1;
}

body.nav-open {
  overflow: hidden;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1020px) {
  .lesson-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid,
  .credentials-grid {
    grid-template-columns: 1fr;
  }

  .about-aside,
  .credentials-intro {
    position: static;
  }

  .about-letter {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 2rem;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-portrait {
    justify-self: start;
    width: min(100%, 380px);
    margin-left: clamp(0rem, 4vw, 3rem);
    margin-top: 1rem;
  }

  .hero-tower {
    opacity: 0.14;
  }
}

@media (max-width: 860px) {
  :root {
    --header-h: 72px;
  }

  .nav-toggle {
    position: relative;
    z-index: 101;
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
    padding: 0.45rem 0;
    background: none;
    border: 0;
    cursor: pointer;
  }

  .nav-toggle-label {
    font-family: var(--font-label);
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink);
  }

  .nav-toggle-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 26px;
  }

  .nav-toggle-icon span {
    display: block;
    height: 1.5px;
    background: var(--ink);
    transition: transform 0.35s var(--ease), opacity 0.3s var(--ease);
  }

  body.nav-open .nav-toggle-icon span:first-child {
    transform: translateY(3.25px) rotate(45deg);
  }

  body.nav-open .nav-toggle-icon span:last-child {
    transform: translateY(-3.25px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.9rem;
    width: min(86vw, 360px);
    padding: 5rem 2.2rem 3rem;
    background: var(--paper);
    box-shadow: -30px 0 60px rgba(44, 39, 34, 0.2);
    transform: translateX(105%);
    visibility: hidden;
    transition: transform 0.45s var(--ease), visibility 0s linear 0.45s;
  }

  body.nav-open .site-nav {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.45s var(--ease), visibility 0s;
  }

  .site-nav > a:not(.btn) {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-transform: none;
    color: var(--ink);
  }

  .site-nav > a:not(.btn)::after {
    display: none;
  }

  .nav-cta {
    margin-top: 0.6rem;
  }
}

@media (max-width: 640px) {
  .lesson-grid {
    grid-template-columns: 1fr;
  }

  .approach-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-portrait {
    margin-left: 0;
    padding-bottom: 1.5rem;
  }

  .portrait-script {
    left: 0.15rem;
    bottom: 1.6rem;
    font-size: 2.2rem;
  }

  .portrait-note {
    right: 0;
    width: min(82%, 250px);
  }

  .hero-actions .btn {
    flex: 1 1 auto;
  }

  .hero-tower {
    display: none;
  }

  .facts li,
  .contact-details li {
    grid-template-columns: 6.5rem 1fr;
  }

  .contact-steps li {
    grid-template-columns: 1.8rem 1fr;
  }

  .ribbon-inner {
    gap: 0.5rem 1rem;
    font-size: 1.3rem;
  }

  .epigraph-ornament {
    width: 160px;
  }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}
