/* =========================================================
   CNStudio — Website Project Discovery Form
   Aligned with the CNStudio Digital Brand Manual
   - Warm white base, charcoal ink, soft gold + deep blue accents
   - Kanit display / Poppins body
   - Rounded cards, generous spacing, editorial structure
   ========================================================= */

:root {
  /* Brand palette — pulled directly from the brand manual */
  --deep-blue:    #35485E;
  --charcoal:     #282828;
  --neutral-grey: #515151;
  --soft-gold:    #FFDF97;
  --cool-white:   #F5FBFF;
  --warm-white:   #FFFBF3;
  --light-grey:   #F4F4F4;
  --white:        #FFFFFF;
  --ink:          #151515;

  /* Derived tokens */
  --line:           rgba(40, 40, 40, 0.12);
  --line-soft:      rgba(40, 40, 40, 0.08);
  --line-strong:    rgba(40, 40, 40, 0.22);
  --gold-soft-fill: rgba(255, 223, 151, 0.18);
  --gold-mid-fill:  rgba(255, 223, 151, 0.36);
  --shadow-card:    0 18px 50px rgba(40, 40, 40, 0.045);
  --shadow-lift:    0 24px 60px rgba(21, 21, 21, 0.10);

  /* Radii — brand manual uses these specific values */
  --radius-large:  28px;
  --radius-medium: 18px;
  --radius-small:  12px;
  --radius-pill:   999px;

  /* Layout */
  --max-width:       1180px;
  --content-width:   920px;
  --section-padding: clamp(72px, 9vw, 130px);

  /* Type */
  --font-display: "Kanit", "Poppins", "Helvetica Neue", Arial, sans-serif;
  --font-body:    "Poppins", "Inter", "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--charcoal);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Atmospheric background — minimised on the white variant so the page
   reads as pure white. Keeps a hint of warmth at the very top edge only. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background: #ffffff;
}

/* Subtle grid texture — toned down for the white variant */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(40, 40, 40, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 40, 40, 0.022) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent 78%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent 78%);
}

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a {
  color: var(--deep-blue);
  text-decoration: none;
  transition: color .25s ease;
}
a:hover { color: var(--charcoal); }

p { color: rgba(40, 40, 40, 0.78); }

/* ---------- Layout primitives ---------- */
.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 clamp(22px, 5vw, 72px);
}

/* ---------- Site header ---------- */
.site-header {
  padding: 32px 0;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  color: var(--charcoal);
}
.brand__mark {
  width: 110px;
  height: 110px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(53, 72, 94, 0.18);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(255, 223, 151, 0.18), rgba(255, 255, 255, 0.5));
  overflow: hidden;
  flex: 0 0 auto;
}
.brand__mark svg {
  width: 80%;
  height: 80%;
  display: block;
}
.brand__wordmark {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  line-height: 1.1;
  color: var(--deep-blue);
}
.brand__wordmark span {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--neutral-grey);
  text-transform: uppercase;
  margin-top: 7px;
}
.site-header__meta {
  display: flex;
  align-items: center;
  gap: 22px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--deep-blue);
}
.site-header__meta .dot {
  width: 8px;
  height: 8px;
  background: var(--deep-blue);
  border-radius: 50%;
  display: inline-block;
  margin-right: 8px;
  box-shadow: 0 0 0 4px rgba(53, 72, 94, 0.12);
}

/* ============================================================
   HERO — mirrors the brand manual's dark hero treatment
   ============================================================ */
.hero {
  padding: clamp(72px, 9vw, 130px) 0;
  background:
    linear-gradient(180deg, #1a1a1a 0%, #282828 100%),
    radial-gradient(circle at top right, rgba(255, 223, 151, 0.18), transparent 40%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -20% 30%;
  height: 420px;
  background: radial-gradient(circle, rgba(255, 223, 151, 0.18), transparent 66%);
  filter: blur(12px);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 380px;
  gap: clamp(34px, 6vw, 72px);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--soft-gold);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero__eyebrow::before {
  content: "";
  width: 38px;
  height: 1px;
  background: currentColor;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 7vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  max-width: 820px;
  color: var(--white);
}
.hero__title span {
  color: var(--soft-gold);
}
.hero__lede {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  line-height: 1.7;
  max-width: 640px;
  font-weight: 300;
}

/* Hero meta row — three small info blocks under the lede, integrated
   into the hero (no card, no box), divided by a hairline above. */
.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 36px);
  margin: 40px 0 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  max-width: 640px;
}
.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hero__meta-item dt {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--soft-gold);
}
.hero__meta-item dd {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--white);
  margin: 0;
}

/* Hero process card — same construction as brand manual */
.hero__card {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-large);
  padding: 28px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.22);
}
.hero__card h3 {
  color: var(--soft-gold);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 22px;
}
.process-list { display: grid; gap: 12px; }
.process-item {
  padding: 18px;
  border-radius: var(--radius-medium);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.process-item strong {
  display: block;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.process-item span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ============================================================
   FORM SECTIONS
   ============================================================ */
.form {
  padding: 0 0 clamp(72px, 9vw, 130px);
}
.form-inner {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 clamp(22px, 5vw, 72px);
}

.section {
  padding: clamp(56px, 7vw, 88px) 0;
  border-bottom: 1px solid var(--line-soft);
}
.section:last-of-type { border-bottom: none; }

/* Two-column section header matching brand manual */
.section__head {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: end;
  margin-bottom: 46px;
}
.section__kicker {
  color: var(--deep-blue);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 14px;
}
.section__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.6vw, 3.2rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  color: var(--deep-blue);
}
.section__desc {
  max-width: 560px;
  font-size: 1.02rem;
  color: rgba(40, 40, 40, 0.72);
  line-height: 1.65;
}

/* Soft card wrapping each section's fields — slightly off-white so it
   reads as a distinct surface on the pure white page background */
.section__body {
  background: #fafafa;
  border: 1px solid rgba(40, 40, 40, 0.08);
  border-radius: var(--radius-large);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: 0 14px 40px rgba(40, 40, 40, 0.04);
}

/* ============================================================
   FIELDS
   ============================================================ */
.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 32px;
}
.field-grid--full { grid-template-columns: 1fr; }
.field--full { grid-column: 1 / -1; }

.field {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.field__label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal);
  display: flex;
  align-items: center;
  gap: 10px;
}
.field__label .req {
  color: var(--deep-blue);
  font-size: 0.7rem;
  font-weight: 700;
}
.field__help {
  font-size: 0.88rem;
  color: var(--neutral-grey);
  line-height: 1.55;
  margin: -2px 0 4px;
}

/* Inputs — boxed, rounded, white, with soft border (brand manual style) */
.input,
.textarea,
.select {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  padding: 16px 18px;
  border-radius: var(--radius-small);
  outline: none;
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
  -webkit-appearance: none;
  appearance: none;
}
.input::placeholder,
.textarea::placeholder {
  color: rgba(40, 40, 40, 0.42);
  font-weight: 400;
}
.input:hover,
.textarea:hover,
.select:hover {
  border-color: var(--line-strong);
}
.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--deep-blue);
  box-shadow: 0 0 0 4px rgba(53, 72, 94, 0.08);
  background: var(--white);
}

.textarea {
  min-height: 130px;
  resize: vertical;
  line-height: 1.6;
}

.select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'><path d='M1 1l6 6 6-6' stroke='%2335485E' stroke-width='1.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 44px;
  cursor: pointer;
}
.select option {
  background: var(--white);
  color: var(--charcoal);
}

/* ============================================================
   RADIO + CHECKBOX OPTION CARDS
   ============================================================ */
.option-group {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}
.option-group--inline { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.option-group--cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.option-group--cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.option {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  cursor: pointer;
  background: var(--white);
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.option:hover {
  border-color: rgba(53, 72, 94, 0.32);
  box-shadow: 0 6px 18px rgba(40, 40, 40, 0.04);
}
.option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Custom checkbox / radio mark */
.option__box {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--line-strong);
  border-radius: 5px;
  display: grid;
  place-items: center;
  margin-top: 2px;
  transition: all .2s ease;
  background: var(--white);
  position: relative;
}
.option input[type="radio"] + .option__box { border-radius: 50%; }

/* Checkbox check mark */
.option input[type="checkbox"]:checked + .option__box {
  border-color: var(--deep-blue);
  background: var(--deep-blue);
}
.option input[type="checkbox"]:checked + .option__box::after {
  content: "";
  width: 6px;
  height: 10px;
  border-right: 2px solid var(--soft-gold);
  border-bottom: 2px solid var(--soft-gold);
  transform: rotate(45deg) translate(-1px, -1px);
}

/* Radio dot */
.option input[type="radio"]:checked + .option__box {
  border-color: var(--deep-blue);
}
.option input[type="radio"]:checked + .option__box::after {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--deep-blue);
  border-radius: 50%;
}

.option:has(input:checked) {
  border-color: var(--deep-blue);
  background: rgba(53, 72, 94, 0.04);
}
.option__label {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--charcoal);
  font-weight: 500;
}
.option__label small {
  display: block;
  font-size: 0.8rem;
  color: var(--neutral-grey);
  margin-top: 4px;
  font-weight: 400;
}

/* Honeypot — invisible to humans */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* ============================================================
   SUBMIT
   ============================================================ */
.submit-section {
  margin-top: clamp(40px, 6vw, 56px);
  padding: clamp(40px, 6vw, 56px) 0 0;
  border-top: 1px solid var(--line);
}
.submit-section__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.submit-note {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--deep-blue);
}
.submit-meta {
  font-size: 0.92rem;
  color: var(--neutral-grey);
}

/* Button — charcoal pill with soft-gold text, brand-manual signature */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 20px 36px;
  background: var(--charcoal);
  color: var(--soft-gold);
  border: 1px solid var(--charcoal);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .3s cubic-bezier(.4, 0, .2, 1);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.btn:hover {
  background: var(--deep-blue);
  border-color: var(--deep-blue);
  color: var(--soft-gold);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(53, 72, 94, 0.28);
}
.btn:active {
  transform: translateY(0);
  box-shadow: 0 6px 18px rgba(53, 72, 94, 0.24);
}
.btn__arrow {
  width: 18px;
  height: 10px;
  display: inline-block;
  position: relative;
  transition: transform .3s ease;
}
.btn__arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
}
.btn__arrow::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}
.btn:hover .btn__arrow { transform: translateX(6px); }

.btn--light {
  background: var(--soft-gold);
  border-color: var(--soft-gold);
  color: var(--charcoal);
}
.btn--light:hover {
  background: var(--charcoal);
  border-color: var(--charcoal);
  color: var(--soft-gold);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: 56px 0;
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-body);
  font-size: 0.82rem;
}
.site-footer__inner a {
  color: var(--soft-gold);
}
.site-footer__inner a:hover {
  color: var(--white);
}
.site-footer__tagline {
  color: var(--soft-gold);
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

/* ============================================================
   THANK-YOU PAGE
   ============================================================ */
.thanks {
  padding: clamp(72px, 9vw, 130px) 0;
  background:
    linear-gradient(180deg, #1a1a1a 0%, #282828 100%),
    radial-gradient(circle at top right, rgba(255, 223, 151, 0.18), transparent 40%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.thanks::after {
  content: "";
  position: absolute;
  inset: auto -10% -20% 30%;
  height: 420px;
  background: radial-gradient(circle, rgba(255, 223, 151, 0.18), transparent 66%);
  filter: blur(12px);
  pointer-events: none;
}
.thanks__inner {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 clamp(22px, 5vw, 72px);
  position: relative;
  z-index: 1;
}
.thanks__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--soft-gold);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  font-weight: 600;
  margin-bottom: 24px;
}
.thanks__eyebrow::before {
  content: "";
  width: 38px;
  height: 1px;
  background: currentColor;
}
.thanks__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 7vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  max-width: 820px;
  color: var(--white);
}
.thanks__title span { color: var(--soft-gold); }
.thanks__body {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 18px;
}

.thanks-steps {
  background: var(--white);
  padding: clamp(60px, 7vw, 96px) 0;
  border-bottom: 1px solid var(--line-soft);
}
.thanks-steps__inner {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 clamp(22px, 5vw, 72px);
}
.thanks-steps__head {
  margin-bottom: 48px;
  max-width: 720px;
}
.thanks-steps__kicker {
  color: var(--deep-blue);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 14px;
}
.thanks-steps__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.045em;
  color: var(--deep-blue);
}

.numbered-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

/* Numbered card — exact pattern from brand manual */
.numbered-card {
  position: relative;
  min-height: 220px;
  background: #fafafa;
  border: 1px solid rgba(40, 40, 40, 0.08);
  border-radius: var(--radius-medium);
  padding: clamp(24px, 3vw, 34px);
  box-shadow: 0 14px 40px rgba(40, 40, 40, 0.04);
  overflow: hidden;
}
.numbered-card::before {
  content: attr(data-number);
  position: absolute;
  right: 24px;
  bottom: -34px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 8rem;
  line-height: 1;
  letter-spacing: -0.08em;
  color: rgba(53, 72, 94, 0.08);
  pointer-events: none;
}
.numbered-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.3rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
  color: var(--deep-blue);
}
.numbered-card p {
  color: rgba(40, 40, 40, 0.72);
  font-size: 0.95rem;
  line-height: 1.6;
}

.thanks__cta {
  margin-top: 56px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .section__head { grid-template-columns: 1fr; gap: 16px; align-items: start; }
  .numbered-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .site-header { padding: 18px 0; position: relative; }
  .site-header__meta { display: none; }
  .brand__mark { width: 88px; height: 88px; border-radius: 22px; }
  .brand__wordmark { font-size: 1.32rem; }
  .brand__wordmark span { font-size: 0.66rem; margin-top: 5px; }

  .field-grid { grid-template-columns: 1fr; gap: 22px; }
  .option-group--cols-2,
  .option-group--cols-3,
  .option-group--inline { grid-template-columns: 1fr; }
  .section__body { padding: 22px; }

  .hero__meta {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 32px;
    padding-top: 24px;
  }
  .hero__meta-item { gap: 4px; }

  .btn { padding: 18px 28px; font-size: 0.78rem; }

  .site-footer__inner { flex-direction: column; align-items: flex-start; gap: 14px; }
}

@media (max-width: 480px) {
  .container, .form-inner, .thanks__inner, .thanks-steps__inner {
    padding-left: 20px;
    padding-right: 20px;
  }
  .hero__card { padding: 22px; }
  .option { padding: 14px 16px; }
  .option__label { font-size: 0.9rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Print */
@media print {
  body { background: #fff; color: #000; }
  .btn, .site-header__meta { display: none; }
  body::before, body::after { display: none; }
}