/* ===== Variables and base ===== */
:root {
  --msp-bg: #F1F4EE;
  --msp-surface: #FBFCF9;
  --msp-text: #1C2A20;
  --msp-muted: #4E5E52;
  --msp-accent: #2F6B45;
  --msp-accent-text: #F1F4EE;
  --msp-plate-bg: #1C2A20;
  --msp-plate-text: #F1F4EE;
  --msp-line: #D8DFD6;
  --msp-font-head: 'Gill Sans', 'Gill Sans MT', Calibri, 'Segoe UI', sans-serif;
  --msp-font-body: system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --msp-radius-card: 16px;
  --msp-radius-btn: 999px;
  --msp-shadow: 0 1px 2px rgb(28 42 32 / .06), 0 12px 32px rgb(28 42 32 / .08);
  --msp-shadow-accent: 0 8px 28px rgb(47 107 69 / .22);
  --msp-pad: clamp(16px, 4vw, 40px);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--msp-font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  line-height: 1.65;
  color: var(--msp-text);
  background-color: var(--msp-bg);
  background-image: radial-gradient(rgb(47 107 69 / .3) 3.5px, transparent 3.5px);
  background-size: 34px 34px;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: var(--msp-font-head);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

h1 { font-size: clamp(2.4rem, 4.6vw + 0.6rem, 4.6rem); line-height: 1.08; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 2.6vw + 0.8rem, 3rem); }
h3 { font-size: clamp(1.2rem, 1rem + 0.6vw, 1.5rem); }

p { max-width: 68ch; margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }

a { color: var(--msp-accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #24523A; }

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

/* ===== Layout ===== */
.msp-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding-inline: var(--msp-pad);
}

.msp-section { padding-block: clamp(64px, 9vw, 128px); }
.msp-section__lead {
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem);
  color: var(--msp-muted);
  max-width: 60ch;
  margin: -8px 0 40px;
}

.msp-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--msp-plate-bg);
  color: var(--msp-plate-text);
  padding: 12px 20px;
  border-radius: 0 0 var(--msp-radius-card) 0;
  z-index: 100;
}
.msp-skip:focus { left: 0; color: var(--msp-plate-text); }

/* ===== Accent and plate ===== */
.msp-accent {
  display: block;
  font-size: clamp(2.6rem, 5vw + 0.8rem, 5.2rem);
  color: var(--msp-accent);
  line-height: 1.05;
  font-weight: 700;
}

.msp-plate {
  background: var(--msp-plate-bg);
  color: var(--msp-plate-text);
  border-radius: var(--msp-radius-card);
  padding: clamp(28px, 5vw, 64px);
  max-width: 760px;
  margin-inline: auto;
}
.msp-plate__lead { color: #C9D4C6; max-width: 60ch; }
.msp-plate a { color: #A8D3B6; }

/* ===== Header ===== */
.msp-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(251 252 249 / .94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--msp-line);
  padding-block: 20px;
  transition: padding .3s ease;
}
.msp-header.is-compact { padding-block: 6px; }

.msp-header__in {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.msp-logo {
  font-family: var(--msp-font-head);
  font-weight: 700;
  font-size: clamp(1.4rem, 1.2rem + 1vw, 2rem);
  color: var(--msp-text);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.msp-logo:hover { color: var(--msp-text); opacity: .85; }

/* ===== Nav ===== */
.msp-nav__toggle {
  display: none;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--msp-text);
  background: transparent;
  border: 1px solid var(--msp-line);
  border-radius: var(--msp-radius-btn);
  padding: 10px 20px;
  cursor: pointer;
  align-items: center;
  gap: 10px;
}
.msp-nav__toggle-box,
.msp-nav__toggle-box::before,
.msp-nav__toggle-box::after {
  width: 20px; height: 2px;
  background: var(--msp-text);
  content: "";
  display: block;
  transition: transform .25s ease, opacity .2s ease;
}
.msp-nav__toggle-box { position: relative; }
.msp-nav__toggle-box::before { position: absolute; top: -6px; }
.msp-nav__toggle-box::after { position: absolute; top: 6px; }

.msp-nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 28px;
}

.msp-nav__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: var(--msp-text);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 4px 2px;
  text-decoration-line: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
  transition: text-decoration-thickness .2s ease, text-decoration-color .2s ease, color .2s ease;
}
.msp-nav__link:hover,
.msp-nav__link:focus-visible {
  text-decoration-color: var(--msp-accent);
  text-decoration-thickness: 4px;
}
.msp-nav__link[aria-current="page"] {
  color: var(--msp-accent);
  text-decoration-color: var(--msp-accent);
  text-decoration-thickness: 3px;
}
.msp-nav__num {
  font-size: .8em;
  color: var(--msp-accent);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ===== Buttons ===== */
.msp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 28px;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  color: var(--msp-text);
  background: transparent;
  border: 2px solid var(--msp-text);
  border-radius: var(--msp-radius-btn);
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color .25s ease, transform .12s ease;
}
.msp-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--msp-text);
  border-radius: 50%;
  transform: scale(0);
  transition: transform .35s ease;
  z-index: -1;
}
.msp-btn:hover::before,
.msp-btn:focus-visible::before { transform: scale(1.6); }
.msp-btn:hover,
.msp-btn:focus-visible { color: var(--msp-accent-text); }
.msp-btn:focus-visible {
  outline: 4px solid var(--msp-accent);
  outline-offset: 3px;
}
.msp-btn:active { transform: scale(.94); }

.msp-btn--alt {
  border: 2px solid var(--msp-accent);
  color: var(--msp-accent);
  background: transparent;
}
.msp-btn--alt::before { background: var(--msp-accent); }
.msp-btn--alt:hover,
.msp-btn--alt:focus-visible { color: var(--msp-accent-text); }
.msp-btn--alt:focus-visible { outline-color: var(--msp-accent); }

/* ===== Hero ===== */
.msp-hero { padding-top: clamp(48px, 6vw, 88px); }
.msp-hero__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
.msp-hero__title {
  margin-bottom: 20px;
  max-width: 620px;
  font-size: clamp(2.75rem, 5vw, 4rem);
  line-height: 1.05;
  text-wrap: balance;
}
.msp-hero__lead { color: var(--msp-muted); font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem); margin-bottom: 28px; }

.msp-hero__collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: end;
}

/* ===== Shots (images) ===== */
.msp-shot {
  margin: 0;
  position: relative;
}
.msp-shot img {
  width: 100%;
  object-fit: cover;
  border-radius: var(--msp-radius-card);
  position: relative;
  z-index: 1;
}
.msp-shot__back {
  position: absolute;
  inset: 16px -16px -16px 16px;
  background: var(--msp-accent);
  border-radius: var(--msp-radius-card);
  opacity: .35;
}
.msp-shot--square img { aspect-ratio: 1 / 1; }
.msp-shot--tall img { aspect-ratio: 3 / 4; }
.msp-shot--wide img { aspect-ratio: 16 / 9; }
.msp-shot--classic img { aspect-ratio: 4 / 3; }

/* ===== Two columns ===== */
.msp-duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: stretch;
}
.msp-duo__col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--msp-surface);
  border-radius: var(--msp-radius-card);
  padding: clamp(24px, 3vw, 32px);
  box-shadow: var(--msp-shadow);
}
.msp-duo__col > * { margin: 0; }

/* ===== Steps ===== */
.msp-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  counter-reset: step;
}
.msp-steps__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--msp-surface);
  border-radius: var(--msp-radius-card);
  padding: clamp(24px, 3vw, 32px);
  box-shadow: var(--msp-shadow);
  transition: box-shadow .25s ease;
}
.msp-steps__item p { margin: 0; }
.msp-steps__item:hover { box-shadow: var(--msp-shadow-accent); }
.msp-steps__num {
  display: inline-block;
  font-family: var(--msp-font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--msp-accent-text);
  background: var(--msp-accent);
  border-radius: var(--msp-radius-btn);
  padding: 4px 14px;
  margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}

/* ===== Filter ===== */
.msp-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.msp-filter__btn {
  font: inherit;
  font-size: .95rem;
  font-weight: 600;
  color: var(--msp-muted);
  background: var(--msp-surface);
  border: 1px solid var(--msp-line);
  border-radius: var(--msp-radius-btn);
  padding: 8px 18px;
  min-height: 40px;
  cursor: pointer;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}
.msp-filter__btn:hover { border-color: var(--msp-accent); color: var(--msp-accent); }
.msp-filter__btn:focus-visible { outline: 3px solid var(--msp-accent); outline-offset: 2px; }
.msp-filter__btn:active { transform: scale(.95); }
.msp-filter__btn.is-active {
  background: var(--msp-accent);
  border-color: var(--msp-accent);
  color: var(--msp-accent-text);
}

/* ===== Topics list ===== */
.msp-topics { display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--msp-line); }
.msp-topics__item { border-bottom: 1px solid rgb(28 42 32 / .12); }
.msp-topics__item[hidden] { display: none; }
.msp-topics__body {
  padding: 24px 0;
  column-gap: 32px;

  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: baseline;
  transition: background .25s ease;
}
.msp-topics__body:hover { background: rgb(47 107 69 / .05); }
.msp-topics__body h3 { margin: 0; }
.msp-topics__body p { margin: 0; color: var(--msp-muted); }
.msp-topics__link { font-weight: 600; text-decoration: none; }
.msp-topics__link:hover { text-decoration: underline; text-decoration-thickness: 3px; }

/* ===== Gallery ===== */
.msp-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

/* ===== FAQ ===== */
.msp-faq {
  display: grid;
  gap: 14px;
  max-width: 760px;
}
.msp-faq__item {
  background: var(--msp-surface);
  border: 1px solid var(--msp-line);
  border-radius: var(--msp-radius-card);
  padding: 4px 24px;
}
.msp-faq__item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 16px 0;
  list-style: none;
  position: relative;
  padding-right: 36px;
}
.msp-faq__item summary::-webkit-details-marker { display: none; }
.msp-faq__item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--msp-accent);
  font-weight: 600;
  line-height: 1;
}
.msp-faq__item[open] summary::after { content: "\2013"; }
.msp-faq__item p { color: var(--msp-muted); padding-bottom: 16px; }

/* ===== Form ===== */
.msp-section--form { padding-block: clamp(72px, 10vw, 140px); }
.msp-form { display: grid; gap: 20px; }
.msp-field { display: grid; gap: 6px; }
.msp-field__label { font-weight: 600; font-size: .95rem; }
.msp-field__input {
  font: inherit;
  color: var(--msp-plate-text);
  background: rgb(241 244 238 / .08);
  border: 1px solid rgb(241 244 238 / .3);
  border-radius: 10px;
  padding: 12px 16px;
  min-height: 48px;
  transition: border-color .2s ease;
}
.msp-field__input::placeholder { color: #B7C4B4; }
.msp-field__input:focus {
  outline: 3px solid var(--msp-accent);
  outline-offset: 2px;
  border-color: var(--msp-accent);
}
.msp-field__area { resize: vertical; min-height: 120px; }
.msp-field__err {
  color: #FFC9C2;
  font-size: .9rem;
  display: none;
}

.msp-check { display: flex; gap: 12px; align-items: flex-start; font-size: .95rem; color: #C9D4C6; }
.msp-check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--msp-accent); flex: none; }
.msp-check a { color: #A8D3B6; }

.msp-form__note { color: #C9D4C6; font-size: .95rem; }
.msp-form__btn {
  border-color: var(--msp-accent);
  color: var(--msp-plate-text);
  justify-self: start;
}
.msp-form__btn::before { background: var(--msp-accent); }
.msp-form.is-sending .msp-form__btn { opacity: .6; pointer-events: none; }

/* ===== Floating bar ===== */
.msp-float {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  display: none;
  justify-content: center;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgb(251 252 249 / .95);
  border-top: 1px solid var(--msp-line);
}
.msp-float__btn { min-height: 46px; }

/* ===== Footer ===== */
.msp-footer {
  background: var(--msp-surface);
  border-top: 1px solid var(--msp-line);
  padding-top: clamp(48px, 6vw, 80px);
  margin-top: 0;
}
.msp-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.msp-footer__logo { font-size: 1.4rem; }
.msp-footer__lead { color: var(--msp-muted); font-size: .98rem; }
.msp-footer__title {
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.msp-footer__list { display: grid; gap: 10px; }
.msp-footer__link { color: var(--msp-text); text-decoration: none; }
.msp-footer__link:hover { color: var(--msp-accent); text-decoration: underline; }
.msp-footer address { font-style: normal; }
.msp-footer address ul { display: grid; gap: 10px; }
.msp-footer address li span {
  display: inline-block;
  color: var(--msp-muted);
  min-width: 64px;
  font-size: .95rem;
}
.msp-footer__bottom {
  border-top: 1px solid var(--msp-line);
  padding-block: 20px;
}
.msp-footer__copy { color: var(--msp-muted); font-size: .95rem; margin: 0; }

/* ===== Inner pages ===== */
.msp-pagehead {
  padding-top: clamp(40px, 5vw, 72px);
}
.msp-pagehead h1 { margin-bottom: 20px; }
.msp-pagehead p { color: var(--msp-muted); font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); }

.msp-prose { max-width: 760px; }
.msp-prose h2 {
  font-size: clamp(1.4rem, 1.2rem + 0.8vw, 2rem);
  margin-top: 48px;
}
.msp-prose h3 { margin-top: 32px; }
.msp-prose p, .msp-prose ul, .msp-prose ol { color: var(--msp-text); }
.msp-prose ul, .msp-prose ol {
  padding-left: 24px;
  list-style: disc;
  margin-bottom: 16px;
  display: grid;
  gap: 8px;
}
.msp-prose ol { list-style: decimal; }
.msp-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: .98rem;
}
.msp-prose th, .msp-prose td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--msp-line);
}
.msp-prose th { font-weight: 600; background: rgb(47 107 69 / .08); }
.msp-prose summary {
  background: var(--msp-surface);
  border: 1px solid var(--msp-line);
  border-radius: var(--msp-radius-card);
  padding: 16px 24px;
  font-weight: 600;
}
.msp-prose .msp-card { margin: 24px 0; }

.msp-summary-box {
  background: rgb(47 107 69 / .08);
  border-left: 4px solid var(--msp-accent);
  border-radius: 0 var(--msp-radius-card) var(--msp-radius-card) 0;
  padding: 16px 24px;
  color: var(--msp-muted);
  max-width: 760px;
  margin: 0 0 32px;
}

.msp-card {
  background: var(--msp-surface);
  border-radius: var(--msp-radius-card);
  padding: clamp(24px, 3vw, 32px);
  box-shadow: var(--msp-shadow);
  transition: box-shadow .25s ease;
}
.msp-card:hover { box-shadow: var(--msp-shadow-accent); }
.msp-card p { color: var(--msp-muted); }

.msp-contact { max-width: 760px; display: grid; gap: 16px; }
.msp-contact a { font-weight: 600; }

.msp-done { text-align: center; padding-block: clamp(80px, 12vw, 160px); }
.msp-done h1 { font-size: clamp(2rem, 3vw + 1rem, 3.4rem); }
.msp-done p { margin-inline: auto; color: var(--msp-muted); }
.msp-done .msp-btn { margin-top: 24px; }

/* ===== Reveal ===== */
html.msp-js .msp-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
html.msp-js .msp-reveal.is-reveal-is-shown {
  opacity: 1;
  transform: none;
}

/* ===== Hero entrance ===== */
@keyframes msp-rise {
  from { transform: translateY(12px); }
  to { transform: translateY(0); }
}
.msp-hero__text > * { animation: msp-rise .5s ease both; }
.msp-hero__text > *:nth-child(2) { animation-delay: .08s; }
.msp-hero__text > *:nth-child(3) { animation-delay: .16s; }

/* ===== Breakpoints ===== */
@media (max-width: 479px) {
  .msp-nav__list { gap: 6px 16px; }
  .msp-shot__back { inset: 10px -10px -10px 10px; }
  .msp-plate { padding: 24px 20px; }
}

@media (max-width: 767px) {
  .msp-nav__toggle { display: inline-flex; order: 2; }
  .msp-header__in { align-items: stretch; }
  .msp-logo { order: 1; align-self: center; }
  .msp-nav {
    order: 3;
    display: none;
    padding: 8px 0 12px;
  }
  .msp-nav--open { display: block; }
  .msp-nav__list { flex-direction: column; gap: 0; }
  .msp-nav__item { border-bottom: 1px solid var(--msp-line); }
  .msp-nav__item:last-child { border-bottom: none; }
  .msp-nav__link { display: block; padding: 12px 4px; }
  .msp-float { display: flex; }
  body { padding-bottom: 76px; }
  .msp-hero { padding-bottom: 96px; }
  .msp-hero__collage {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    overflow: hidden;
  }
  .msp-section__lead { max-width: 32ch; line-height: 1.6; }
  .msp-shot__back { inset: 12px -12px -12px 12px; }
}

@media (min-width: 640px) {
  .msp-duo { grid-template-columns: 1fr 1fr; }
  .msp-steps { grid-template-columns: 1fr 1fr; }
  .msp-gallery { grid-template-columns: 1fr 1fr; }
  .msp-footer__grid { grid-template-columns: 1fr 1fr; }
  .msp-topics__body { grid-template-columns: 320px 1fr; column-gap: 32px; }
  .msp-topics__body p { max-width: 560px; }
}

@media (min-width: 768px) {
  .msp-hero__wrap { grid-template-columns: 1.1fr 1fr; }
  .msp-float { display: none; }
  body { padding-bottom: 0; }
  .msp-form { grid-template-columns: 1fr 1fr; }
  .msp-form .msp-field:nth-child(-n+2) { grid-column: 1 / -1; }
  .msp-form__btn, .msp-form__note, .msp-check { grid-column: 1 / -1; }
}

@media (min-width: 1024px) {
  .msp-steps { grid-template-columns: repeat(4, 1fr); }
  .msp-gallery { grid-template-columns: repeat(3, 1fr); }
  .msp-footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}

@media (min-width: 1280px) {
  .msp-section { padding-block: 128px; }
}

@media (max-height: 600px) {
  .msp-hero { padding-top: 32px; }
  .msp-hero__wrap { gap: 28px; }
  .msp-header { position: static; }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  html.msp-js .msp-reveal {
    opacity: 1;
    transform: none;
  }
}

/* ===== Balance and rhythm ===== */
h1, h2, h3 { text-wrap: balance; }
.msp-section { padding-block: clamp(56px, 7vw, 104px); }
@media (max-height: 600px) {
  .msp-hero { padding-bottom: 40px; }
}

/* Field error state */
.msp-field.is-field-error .msp-field__err { display: block; }
.msp-field.is-field-error .msp-field__input { border-color: #FFC9C2; }