/* ============================================================
   Joogastudio Satama — style.css
   Kermanvaalea, minimalistinen, editoriaalinen ilme (webbi.pdf)
   ============================================================ */

:root {
  --bg: #F6F1E5;
  --bg-soft: #EFE9D9;
  --ink: #17150F;
  --ink-55: rgba(23, 21, 15, 0.55);
  --ink-30: rgba(23, 21, 15, 0.30);
  --line: rgba(23, 21, 15, 0.14);
  --cream: #F6F1E5;
  /* Kiinteät sävyt: aina tummina pysyvät osiot eivät käänny */
  --ink-fixed: #17150F;
  --cream-fixed: #F6F1E5;
  --ink-55-fixed: rgba(23, 21, 15, 0.55);
  --line-fixed: rgba(23, 21, 15, 0.14);
  --sans: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --pad: clamp(1.25rem, 4vw, 4rem);
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: auto;
  overflow-x: clip;
  max-width: 100%;
}

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  max-width: 100%;
  transition: background-color 0.8s var(--ease), color 0.8s var(--ease);
}

/* ============ Käänteinen sävymaailma (aikataulu-osio) ============ */
body.is-inverted {
  --bg: #17150F;
  --bg-soft: #201D15;
  --ink: #F6F1E5;
  --ink-55: rgba(246, 241, 229, 0.55);
  --ink-30: rgba(246, 241, 229, 0.30);
  --line: rgba(246, 241, 229, 0.16);
  --cream: #17150F;
}

::selection { background: var(--ink); color: var(--cream); }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; }

/* ============ Preloader ============ */
.preloader {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
}
.preloader__inner {
  display: flex; flex-direction: column; align-items: center;
  gap: 1.5rem;
  width: min(80vw, 640px);
}
.preloader__word {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.9rem, 6vw, 3.8rem);
  letter-spacing: -0.01em; line-height: 1.05;
  text-align: center;
}
.preloader__rule {
  display: block; width: 100%; height: 1px;
  background: var(--ink-30); overflow: hidden;
}
.preloader__rule i {
  display: block; height: 100%; width: 100%;
  background: var(--ink);
  transform: scaleX(0); transform-origin: left center;
}
@media (prefers-reduced-motion: reduce) { .preloader { display: none; } }

/* ============ Filmirae ============ */
.grain {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 90;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 9s steps(10) infinite;
}
@keyframes grain {
  0%, 100% { background-position: 0 0; }
  10% { background-position: -26px -14px; }
  30% { background-position: 14px -26px; }
  50% { background-position: -14px 26px; }
  70% { background-position: 26px 14px; }
  90% { background-position: -26px 8px; }
}
@media (prefers-reduced-motion: reduce) { .grain { animation: none; } }

/* ============ Cursor ============ */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 99;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--ink);
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: width 0.35s var(--ease), height 0.35s var(--ease), opacity 0.3s;
  will-change: transform;
}
.cursor.is-hover { width: 44px; height: 44px; background: transparent; border: 1px solid var(--ink); }
.cursor.is-hidden { opacity: 0; }
@media (hover: none), (max-width: 900px) { .cursor { display: none; } }

/* ============ Header ============ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; flex-direction: column; align-items: center;
  gap: 0.85rem;
  padding: 1.15rem var(--pad) 0.95rem;
  transition: transform 0.6s var(--ease), background 0.4s;
}
.header.is-scrolled {
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}
.header.is-hidden { transform: translateY(-110%); }
.header__logo {
  font-weight: 600; letter-spacing: -0.02em; font-size: 1.2rem;
  white-space: nowrap;
}
.header__logo em { margin-left: 0.1em; }
.header__nav { display: flex; gap: clamp(1rem, 3vw, 2.4rem); }
.header__right {
  position: absolute; right: var(--pad); top: 1.05rem;
  display: flex; align-items: center; gap: 1rem;
}

/* Nav link: rolling text hover */
.nav-link { font-size: 0.95rem; overflow: hidden; display: inline-block; }
.nav-link span {
  position: relative; display: inline-block;
  transition: transform 0.5s var(--ease);
}
.nav-link span::after {
  content: attr(data-text);
  position: absolute; top: 100%; left: 0;
  font-family: var(--serif); font-style: italic;
}
.nav-link:hover span { transform: translateY(-100%); }

/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  border: 1px solid var(--ink); border-radius: 100px;
  padding: 0.95rem 1.9rem;
  font-size: 0.8rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.14em;
  background: transparent; color: var(--ink);
  overflow: hidden; position: relative;
  transition: background 0.45s var(--ease), color 0.45s var(--ease);
  cursor: pointer;
}
.btn--small { padding: 0.6rem 1.25rem; font-size: 0.72rem; }
.btn--wide { justify-content: center; width: 100%; }
.btn--big { padding: 1.15rem 2.4rem; font-size: 1.05rem; }
.btn--fill { background: var(--ink); color: var(--cream); }
.btn--light { border-color: var(--cream-fixed); background: var(--cream-fixed); color: var(--ink-fixed); }

.btn__label { position: relative; display: inline-block; overflow: hidden; }
.btn__label::after {
  content: attr(data-text);
  position: absolute; top: 100%; left: 0; width: 100%; text-align: center;
  font-family: var(--serif); font-style: italic;
  text-transform: none; letter-spacing: 0.02em; font-size: 1.25em;
}
.btn:hover .btn__label { animation: roll 0.5s var(--ease) forwards; }
@keyframes roll {
  to { transform: translateY(-100%); }
}
.btn:hover { background: var(--ink); color: var(--cream); }
.btn--fill:hover { background: transparent; color: var(--ink); }
.btn--light:hover { background: transparent; color: var(--cream-fixed); }
.btn__arrow { transition: transform 0.45s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(5px); }

/* ============ Burger / mobile menu ============ */
.burger {
  display: none; flex-direction: column; gap: 6px;
  background: none; border: none; padding: 0.5rem; cursor: pointer;
}
.burger span {
  display: block; width: 26px; height: 1.5px; background: var(--ink);
  transition: transform 0.4s var(--ease);
  transform-origin: center;
}
.burger.is-open span:first-child { transform: translateY(3.75px) rotate(45deg); }
.burger.is-open span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 45;
  background: var(--bg-soft);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--pad);
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
}
.menu__nav { display: flex; flex-direction: column; gap: 0.4rem; }
.menu__link {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.6rem, 10vw, 4.4rem);
  letter-spacing: -0.01em;
  overflow: hidden; display: block; line-height: 1.15;
}
.menu__link span { display: inline-block; }
.menu__footer { margin-top: 3rem; display: flex; flex-direction: column; gap: 1rem; }
.menu__footer p { color: var(--ink-55); font-size: 0.9rem; }

/* ============ Section head ============ */
section { position: relative; }
.section-head {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 0 var(--pad); margin-bottom: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
  margin-left: var(--pad); margin-right: var(--pad);
  padding-left: 0; padding-right: 0;
}
.section-num { font-family: var(--serif); font-style: italic; color: var(--ink-55); }
.section-name {
  text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.8rem; font-weight: 500;
}

/* ============ Hero — rauhallinen tausta satamasta ============ */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: flex-start;
  padding: clamp(11rem, 27vh, 17rem) var(--pad) clamp(3.5rem, 7vh, 5rem);
  position: relative;
  text-align: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero__bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.08);
  will-change: transform;
  transform-origin: center center;
}
.hero__veil {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 58% 30% at 50% 46%,
      rgba(246, 241, 229, 0.6), transparent 72%),
    linear-gradient(to bottom,
      rgba(246, 241, 229, 0.82) 0%,
      rgba(246, 241, 229, 0.3) 32%,
      rgba(246, 241, 229, 0.18) 64%,
      var(--bg) 100%);
}
.hero__head {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center;
}
.hero__eyebrow {
  text-transform: uppercase; letter-spacing: 0.22em;
  font-size: 0.78rem; font-weight: 500; color: var(--ink-55);
  margin-bottom: clamp(1.2rem, 2.5vh, 2rem);
}
.hero__slogan {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.2rem, 5.2vw, 4.2rem);
  line-height: 1.15; letter-spacing: -0.01em;
}
.hero__line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.hero__line-inner { display: inline-block; will-change: transform; }
/* ============ Intro ============ */
.intro { padding-top: clamp(4rem, 9vh, 7rem); padding-bottom: clamp(6rem, 14vh, 11rem); }
.intro__grid {
  display: grid; grid-template-columns: 1.3fr 0.7fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  padding: 0 var(--pad);
  align-items: start;
}
.intro__text {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.7rem, 3.3vw, 2.9rem);
  letter-spacing: 0; line-height: 1.3;
  max-width: 30ch;
}
.intro__text .line { overflow: hidden; display: block; }
.intro__side { display: flex; flex-direction: column; gap: 2.5rem; }
.intro__img { max-width: 300px; }
.intro__img img { width: 100%; height: auto; filter: grayscale(1); }
/* ============ Image reveal ============ */
.img-reveal { overflow: hidden; position: relative; border-radius: var(--radius); }
.img-reveal img { will-change: transform; }

/* ============ Classes ============ */
.classes { padding-bottom: clamp(4rem, 10vh, 8rem); }
.classes__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  letter-spacing: -0.01em;
  padding: 0 var(--pad); margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
}
.class-row {
  display: grid; grid-template-columns: 300px 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(2.5rem, 6vh, 4.5rem) var(--pad);
  border-top: 1px solid var(--line);
  align-items: center;
}
.class-row--flip { direction: rtl; }
.class-row--flip > * { direction: ltr; }
.class-row__media { border-radius: var(--radius); max-width: 300px; }
.class-row__media img {
  width: 100%; height: auto;
  filter: grayscale(1);
  transition: transform 1s var(--ease), filter 1s var(--ease);
}
.class-row:hover .class-row__media img { transform: scale(1.05); }
.class-row__index { font-family: var(--serif); font-style: italic; color: var(--ink-55); display: inline-block; margin-bottom: 0.6rem; }
.class-row__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3rem, 7vw, 6rem);
  letter-spacing: -0.01em; line-height: 1;
  margin-bottom: 1.2rem;
}
.class-row__desc { max-width: 44ch; color: var(--ink-55); margin-bottom: 1.6rem; font-size: 1.02rem; }
.class-row__meta {
  display: flex; gap: 1.8rem; flex-wrap: wrap;
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 1.8rem;
}
.class-row__meta li { display: flex; align-items: center; gap: 0.5rem; }
.dots { display: inline-flex; gap: 4px; }
.dots i {
  width: 7px; height: 7px; border-radius: 50%;
  border: 1px solid var(--ink); display: inline-block;
}
.dots i.on { background: var(--ink); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-weight: 500; border-bottom: 1px solid var(--ink);
  padding-bottom: 0.25rem; overflow: hidden;
}
.link-arrow span:first-child { position: relative; display: inline-block; overflow: hidden; }
.link-arrow span:first-child::after {
  content: attr(data-text);
  position: absolute; top: 100%; left: 0;
  font-family: var(--serif); font-style: italic; white-space: nowrap;
}
.link-arrow:hover span:first-child { animation: roll 0.5s var(--ease) forwards; }
.link-arrow__icon { transition: transform 0.45s var(--ease); }
.link-arrow:hover .link-arrow__icon { transform: translateX(6px); }

/* ============ Schedule ============ */
.schedule { padding-bottom: clamp(6rem, 14vh, 11rem); }
.schedule__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  letter-spacing: -0.01em;
  padding: 0 var(--pad); margin-bottom: clamp(2rem, 5vh, 3.5rem);
}
.schedule__table { margin: 0 var(--pad); border-bottom: 1px solid var(--line); }
.schedule__row {
  display: grid;
  grid-template-columns: 0.6fr 0.6fr 1.6fr 1fr 0.8fr;
  align-items: center;
  padding: 1.25rem 1.2rem;
  border-top: 1px solid var(--line);
  position: relative;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), padding-left 0.4s var(--ease);
}
.schedule__row--head {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--ink-55);
}
.schedule__row:not(.schedule__row--head):hover {
  background: var(--ink); color: var(--cream);
  padding-left: 1.6rem;
}
.schedule__row:not(.schedule__row--head):hover .schedule__book { color: var(--cream); border-color: var(--cream); }
.schedule__day { font-family: var(--serif); font-style: italic; font-size: 1.2rem; }
.schedule__class { font-family: var(--serif); letter-spacing: 0; font-size: 1.45rem; font-weight: 400; }
.schedule__teacher { color: inherit; opacity: 0.6; }
.schedule__book {
  justify-self: end; font-size: 0.9rem; font-weight: 500;
  border-bottom: 1px solid var(--ink);
  transition: color 0.3s, border-color 0.3s, letter-spacing 0.3s var(--ease);
}
.schedule__book:hover { letter-spacing: 0.06em; }
.schedule__note {
  padding: 1.4rem var(--pad) 0; color: var(--ink-55); font-size: 0.95rem;
  font-family: var(--serif); font-style: italic;
}

/* ============ Teachers ============ */
.teachers {
  background: var(--ink-fixed); color: var(--cream-fixed);
  padding: clamp(4rem, 9vh, 7rem) 0 clamp(6rem, 13vh, 10rem);
  position: relative;
}
.teachers .section-head { border-top-color: rgba(246, 241, 229, 0.2); }
.teachers .section-num { color: rgba(246, 241, 229, 0.55); }
.teachers__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  letter-spacing: -0.01em;
  padding: 0 var(--pad); margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
}
.teachers__grid {
  margin: 0 var(--pad);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: stretch;
}
.teacher-card {
  background: var(--cream-fixed); color: var(--ink-fixed);
  border-radius: 16px;
  padding: clamp(1.8rem, 3vw, 2.6rem);
  display: flex; flex-direction: column;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
  will-change: transform;
}
.teacher-card__top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: clamp(2.2rem, 4vh, 3.5rem);
}
.teacher-card__num {
  font-family: var(--serif); font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-55-fixed);
}
.teacher-card__chip {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.16em;
  font-weight: 500;
  border: 1px solid var(--ink-fixed);
  border-radius: 100px;
  padding: 0.4em 1em;
}
.teacher-card__name {
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  font-weight: 600; letter-spacing: -0.03em;
  line-height: 1.1;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--line-fixed);
  margin-bottom: 1.2rem;
}
.teacher-card__name em { font-weight: 400; }
.teacher-card__bio {
  color: var(--ink-55-fixed);
  font-size: 0.95rem;
  margin-bottom: 1.8rem;
}
.teacher-card__tags {
  margin-top: auto;
  display: flex; gap: 0.5rem; flex-wrap: wrap;
}
.teacher-card__tags span {
  font-size: 0.78rem;
  color: var(--ink-55-fixed);
  border: 1px solid var(--line-fixed);
  border-radius: 100px;
  padding: 0.4em 1em;
}

/* ============ Pricing ============ */
.pricing { padding: clamp(4rem, 9vh, 7rem) 0 clamp(6rem, 13vh, 10rem); }
.pricing__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  letter-spacing: -0.01em;
  padding: 0 var(--pad); margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
}
.pricing__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  padding: 0 var(--pad);
  align-items: start;
}
.pricing__col { display: flex; flex-direction: column; gap: 1.4rem; }
.pricing__col-title {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 1.5rem; margin-bottom: 0.4rem;
}
.price-card {
  border: 1px solid var(--line); border-radius: 16px;
  padding: clamp(1.8rem, 3.2vw, 2.6rem);
  position: relative;
  transition: transform 0.55s var(--ease), box-shadow 0.55s var(--ease), border-color 0.55s var(--ease);
  background: var(--bg);
}
.price-card:hover {
  transform: translateY(-6px);
  border-color: var(--ink-30);
  box-shadow: 0 24px 50px -24px rgba(23, 21, 15, 0.3);
}
.price-card__tag {
  position: absolute; top: -0.8em; right: 1.6rem;
  background: var(--ink); color: var(--cream);
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em;
  padding: 0.4em 1em; border-radius: 100px;
}
.price-card h4 { font-size: 1.2rem; font-weight: 500; letter-spacing: -0.01em; }
.price-card__price {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3rem, 5.5vw, 4.4rem); letter-spacing: -0.01em;
  margin: 0.5rem 0 1.1rem; line-height: 1;
}
.price-card__price small {
  font-size: 0.32em; color: var(--ink-55);
  font-style: italic; letter-spacing: 0;
}
.price-card ul { margin-bottom: 1.8rem; }
.price-card ul li {
  padding: 0.55rem 0; border-bottom: 1px solid var(--line);
  color: var(--ink-55); font-size: 0.95rem;
}
.price-card ul li:last-child { border-bottom: none; }

/* Korostettu kortti: tumma */
.price-card--featured {
  background: var(--ink-fixed); color: var(--cream-fixed);
  border-color: var(--ink-fixed);
}
.price-card--featured .price-card__tag { background: var(--cream-fixed); color: var(--ink-fixed); }
.price-card--featured .price-card__price small { color: rgba(246, 241, 229, 0.6); }
.price-card--featured ul li {
  color: rgba(246, 241, 229, 0.65);
  border-bottom-color: rgba(246, 241, 229, 0.15);
}
.price-card--featured .btn--fill {
  background: var(--cream-fixed); color: var(--ink-fixed); border-color: var(--cream-fixed);
}
.price-card--featured .btn--fill:hover {
  background: transparent; color: var(--cream-fixed);
}
.price-card--featured:hover { box-shadow: 0 28px 60px -24px rgba(23, 21, 15, 0.55); }

/* ============ CTA ============ */
.cta {
  background: var(--ink-fixed); color: var(--cream-fixed);
  min-height: 90svh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: clamp(5rem, 12vh, 8rem) var(--pad);
  overflow: hidden; position: relative;
}
.cta__eyebrow {
  text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.78rem;
  color: rgba(246, 241, 229, 0.6); margin-bottom: 1.6rem;
}
.cta__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(3.2rem, 8.5vw, 7.5rem);
  letter-spacing: -0.01em; line-height: 1.05;
  max-width: 14ch; margin-bottom: 1.6rem;
}
.cta__sub {
  color: rgba(246, 241, 229, 0.65); max-width: 44ch; margin-bottom: 2.6rem;
}
.cta__ring {
  position: absolute; width: clamp(400px, 60vw, 900px); aspect-ratio: 1;
  border: 1px solid rgba(246, 241, 229, 0.14); border-radius: 50%;
  pointer-events: none;
  will-change: transform;
}

/* ============ Footer ============ */
.footer { padding: clamp(4rem, 9vh, 6rem) var(--pad) 2rem; }
.footer__top {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  padding-bottom: clamp(3rem, 7vh, 5rem);
  border-bottom: 1px solid var(--line);
}
.footer__logo {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: -0.01em;
}
.footer__cols {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 2rem;
}
.footer__col h4 {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--ink-55); margin-bottom: 0.8rem; font-weight: 500;
}
.footer__col p { font-size: 0.98rem; line-height: 1.7; }
.footer__col a { border-bottom: 1px solid transparent; transition: border-color 0.3s; }
.footer__col a:hover { border-color: var(--ink); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 1.6rem; font-size: 0.85rem; color: var(--ink-55);
  flex-wrap: wrap; gap: 1rem;
}
.footer__up { transition: color 0.3s; }
.footer__up:hover { color: var(--ink); }

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .header__nav { display: none; }
  .burger { display: flex; }
  .header .btn--small { display: none; }

  .hero { padding-top: clamp(9rem, 30vh, 16rem); }

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

  /* Tunnit mobiilissa: otsikko → kuva → teksti */
  .class-row {
    display: flex; flex-direction: column;
    gap: 0.9rem;
  }
  .class-row--flip { direction: ltr; }
  .class-row__body { display: contents; }
  .class-row__index { order: 1; margin-bottom: 0; }
  .class-row__title { order: 2; margin-bottom: 0; }
  .class-row__media { order: 3; max-width: 230px; margin: 0.4rem 0; }
  .class-row__desc { order: 4; margin-bottom: 0; }
  .class-row__meta { order: 5; margin-bottom: 0.4rem; }
  .class-row .link-arrow { order: 6; align-self: flex-start; }

  .schedule__row { grid-template-columns: 0.5fr 0.7fr 1.5fr 1fr; }
  .schedule__row .schedule__teacher { display: none; }
  .schedule__row:not(.schedule__row--head):hover { padding-left: 1rem; }

  .teachers__grid { grid-template-columns: 1fr; max-width: 420px; }
  .pricing__grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .schedule__row { grid-template-columns: 0.5fr 0.8fr 1.6fr 0.9fr; padding: 0.9rem 0.5rem; }
  .schedule__class { font-size: 0.98rem; }
  .schedule__book { font-size: 0.8rem; }
}

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}