/*
Theme Name: TAI Summer Internship 2026
Theme URI: https://themarqcommunities.com
Author: The Address Investments
Description: Split layout internship landing page. Edit via Admin → TAI Settings.
Version: 10.5.1
Requires at least: 6.0
Text Domain: tai-internship
*/

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

:root {
  --black:  #080808;
  --panel:  #0d0d0d;
  --border: #1c1c1c;
  --mid:    #2a2a2a;
  --gray:   #505050;
  --silver: #808080;
  --f4:     #f4f4f4;
  --white:  #ffffff;
  --font:   'Montserrat', sans-serif;
  --btn-bg:  #ffffff;
  --btn-txt: #080808;
}

html, body {
  margin: 0; padding: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}
body { -webkit-overflow-scrolling: touch; }

/* Desktop only: lock the viewport so the right panel scrolls internally */
@media (min-width: 1025px) {
  html, body { height: 100%; overflow: hidden; }
}

/* ══════════════════════════════════════
   CORE LAYOUT — mobile-first
   Mobile: natural document flow, hero stacks above form, body scrolls.
   Desktop (≥ 1025px): split viewport, right panel scrolls internally.
══════════════════════════════════════ */
.tai-wrap {
  display: block;
  width: 100%;
}

.tai-hero {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.tai-form-panel {
  width: 100%;
  background: var(--panel);
  border-top: 1px solid var(--border);
}

.tai-form-scroll {
  padding: 56px 24px 64px;
}

/* Desktop split (≥ 1025px) — the original 50/50 layout */
@media (min-width: 1025px) {
  .tai-wrap {
    display: flex;
    height: 100vh;
    overflow: hidden;
  }
  .tai-hero {
    flex: 0 0 50%;
    height: 100vh;
  }
  .tai-form-panel {
    flex: 0 0 50%;
    height: 100vh;
    overflow-y: auto;
    border-top: none;
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    scrollbar-width: thin;
    scrollbar-color: #1a1a1a transparent;
  }
  .tai-form-panel::-webkit-scrollbar { width: 3px; }
  .tai-form-panel::-webkit-scrollbar-thumb { background: #1e1e1e; }
  .tai-form-scroll {
    flex: 1;
    padding: 52px 56px 72px;
    display: flex; flex-direction: column;
  }
}

/* ══════════════════════════════════════
   HERO LAYERS
══════════════════════════════════════ */
.tai-hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.tai-hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: var(--tai-overlay-bg,
    linear-gradient(115deg, rgba(8,8,8,0.92) 0%, rgba(8,8,8,0.78) 45%, rgba(8,8,8,0.62) 100%),
    radial-gradient(ellipse at 30% 40%, rgba(8,8,8,0.25) 0%, rgba(8,8,8,0.55) 70%)
  );
}
.tai-hero-vignette {
  position: absolute; inset: 0; z-index: 2;
  background: var(--tai-vignette-bg,
    linear-gradient(
      to bottom,
      rgba(8,8,8,0.70) 0%,
      rgba(8,8,8,0.10) 32%,
      rgba(8,8,8,0.10) 58%,
      rgba(8,8,8,0.85) 100%
    )
  );
}
.tai-hero-inner {
  position: relative; z-index: 3;
  display: flex; flex-direction: column;
  padding: 40px 36px;
}

/* On desktop the hero is a fixed-height column; absolute-position the inner
   so background layers stretch behind it. */
@media (min-width: 1025px) {
  .tai-hero-inner {
    position: absolute; inset: 0;
    padding: 40px 52px;
  }
}
.tai-watermark {
  position: absolute; bottom: -10px; right: -4px;
  font-size: 130px; font-weight: 300;
  color: rgba(255,255,255,0.014);
  line-height: 1; pointer-events: none;
  letter-spacing: -0.06em; user-select: none; z-index: 0;
}

/* NAV */
.tai-nav { display: flex; align-items: center; }
.tai-logo { display: flex; align-items: center; }
.tai-logo-img { height: 36px; max-width: 140px; object-fit: contain; display: block; }
.tai-logo-svg { display: block; }
.tai-logo-text { display: none !important; }
.tai-badge     { display: none !important; }

/* HERO BODY */
.tai-hero-body {
  flex: 1; display: flex; flex-direction: column;
  justify-content: center; padding: 44px 0 32px;
}
.tai-eyebrow {
  display: flex; align-items: center; gap: 12px;
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: #f4f4f4; margin-bottom: 20px;
}
.tai-eyebrow-line {
  width: 22px; height: 1px;
  background: rgba(244,244,244,0.55); flex-shrink: 0;
}
.tai-h1 { margin-bottom: 18px; }
.tai-h1-bold {
  display: block;
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 500; letter-spacing: -0.025em;
  text-transform: uppercase; color: #fff; line-height: 1.0;
}
.tai-h1-light {
  display: block;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 200; font-style: italic;
  letter-spacing: 0.01em;
  color: rgba(255,255,255,0.50); line-height: 1.2;
}
.tai-h1-row { display: flex; align-items: baseline; gap: 10px; }
.tai-h1-program {
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 500; letter-spacing: -0.025em;
  text-transform: uppercase; color: #fff; line-height: 1.0;
}
.tai-h1-year {
  font-size: clamp(12px, 1.1vw, 15px); font-weight: 400;
  color: rgba(255,255,255,0.35); letter-spacing: 0.08em;
  align-self: flex-end; padding-bottom: 4px;
}
.tai-desc {
  font-size: 11.5px; font-weight: 300;
  color: rgba(255,255,255,0.48);
  line-height: 1.95; max-width: 310px;
  letter-spacing: 0.015em; margin-bottom: 28px;
}
.tai-route {
  display: inline-flex; align-items: stretch;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  overflow: hidden; align-self: flex-start;
}
.tai-route-stop  { padding: 11px 18px; text-align: center; }
.tai-route-code  { font-size: 15px; font-weight: 500; letter-spacing: 0.06em; color: #fff; line-height: 1; }
.tai-route-lbl   { font-size: 9px; font-weight: 500; letter-spacing: 0.20em; text-transform: uppercase; color: #f4f4f4; margin-top: 4px; }
.tai-route-sep   { width: 1px; background: rgba(255,255,255,0.10); }
.tai-route-mid   { padding: 11px 14px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; }
.tai-route-plane { font-size: 12px; color: rgba(255,255,255,0.65); }
.tai-route-plane-img { height: 22px; width: auto; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.75; }
.tai-route-word  { font-size: 6px; font-weight: 400; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.28); }

.tai-hero-foot {
  display: grid; grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px;
}
.tai-foot-item { padding-right: 18px; }
.tai-foot-item + .tai-foot-item { padding-right: 0; padding-left: 18px; border-left: 1px solid rgba(255,255,255,0.07); }
.tai-foot-lbl { font-size: 9px; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: #f4f4f4; margin-bottom: 5px; }
.tai-foot-val { font-size: 13px; font-weight: 400; color: #fff; letter-spacing: 0.01em; line-height: 1.2; }
.tai-foot-sub { font-size: 9px; font-weight: 300; color: rgba(255,255,255,0.30); margin-top: 3px; }

/* ══════════════════════════════════════
   FORM PANEL CONTENT
══════════════════════════════════════ */

.tai-form-header { margin-bottom: 44px; }
.tai-form-overline {
  display: flex; align-items: center; gap: 12px;
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.26em; text-transform: uppercase;
  color: #f4f4f4; margin-bottom: 14px;
}
.tai-form-overline::before {
  content: ''; width: 18px; height: 1px;
  background: rgba(244,244,244,0.55); flex-shrink: 0;
}
.tai-form-title {
  font-size: 24px; font-weight: 500;
  letter-spacing: -0.02em; text-transform: uppercase;
  color: #fff; line-height: 1.05; margin-bottom: 6px;
}
.tai-form-subtitle {
  font-size: 11px; font-weight: 300;
  font-style: italic; color: var(--silver);
}

/* ══════════════════════════════════════
   FORM — minimal, larger labels
══════════════════════════════════════ */
.tai-demo { display: block; }
@media (min-width: 1025px) {
  .tai-demo { display: flex; flex-direction: column; flex: 1; }
}

.tai-step { margin-bottom: 40px; }

.tai-step-title {
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: #f4f4f4;
  margin-bottom: 26px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.tai-step-body {
  display: flex; flex-direction: column; gap: 0;
}

.tai-f-row2 {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0 36px;
}

.tai-f-item {
  display: flex; flex-direction: column;
  padding-bottom: 26px;
  position: relative;
}
.tai-f-item::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 26px;
  height: 1px;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}
.tai-f-item:focus-within::after { transform: scaleX(1); }

.tai-f-item > label {
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.005em;
  color: rgba(244,244,244,0.78);
  margin-bottom: 12px; line-height: 1.2;
  transition: color 0.25s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), letter-spacing 0.3s ease;
  display: flex; align-items: center; gap: 9px;
  transform-origin: left center;
  cursor: text;
}
.tai-f-item > label::before {
  content: '';
  width: 5px; height: 5px;
  background: #fff;
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.3);
  transition: opacity 0.3s, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  flex-shrink: 0;
  box-shadow: 0 0 0 0 rgba(255,255,255,0.0);
}
.tai-f-item:hover > label { color: rgba(244,244,244,0.92); }
.tai-f-item:focus-within > label {
  color: #fff;
  letter-spacing: 0.012em;
}
.tai-f-item:focus-within > label::before {
  opacity: 1; transform: scale(1);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.12);
}
.tai-f-item > label em {
  font-style: italic; font-weight: 300; font-size: 11.5px;
  letter-spacing: 0;
  color: rgba(244,244,244,0.4); margin-left: 2px;
}

.tai-demo input,
.tai-demo select,
.tai-demo textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  padding: 0 0 12px;
  font-family: var(--font);
  font-size: 15px; font-weight: 300;
  color: #f4f4f4;
  outline: none; width: 100%;
  -webkit-appearance: none; appearance: none;
  line-height: 1.4; border-radius: 0; box-shadow: none;
  transition: border-color 0.22s;
}
.tai-demo input:focus,
.tai-demo select:focus,
.tai-demo textarea:focus {
  border-bottom-color: #fff;
  outline: none; box-shadow: none;
}
.tai-demo input::placeholder,
.tai-demo textarea::placeholder {
  color: rgba(244,244,244,0.22); font-weight: 300;
}
.tai-demo select option { background: #111; color: #f4f4f4; }
.tai-demo textarea { resize: none; min-height: 96px; line-height: 1.72; padding-top: 2px; }
.tai-demo input[type=date] { color-scheme: dark; }
.tai-demo input[type=date]::-webkit-calendar-picker-indicator {
  filter: invert(0.5); cursor: pointer; opacity: 0.55;
}
.tai-demo select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.3' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 2px center;
  background-size: 10px; padding-right: 22px; cursor: pointer;
}
.tai-demo select:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23fff' stroke-width='1.3' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* Error */
.tai-f-item.tai-has-err > label { color: rgba(255,120,120,0.95) !important; }
.tai-f-item.tai-has-err input,
.tai-f-item.tai-has-err select,
.tai-f-item.tai-has-err textarea { border-bottom-color: rgba(255,100,100,0.55) !important; }
.tai-f-err { display: block; font-size: 11px; font-weight: 300; color: rgba(255,120,120,0.85); letter-spacing: 0; margin-top: 6px; line-height: 1.4; }

/* Submit */
.tai-submit-btn {
  width: 100%; margin-top: 16px;
  background: var(--btn-bg); color: var(--btn-txt);
  font-family: var(--font); font-size: 12px; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  padding: 22px 28px; border: 1px solid var(--btn-bg); cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 14px;
  position: relative; overflow: hidden;
  box-shadow: 0 10px 30px -12px rgba(255,255,255,0.08);
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.tai-submit-btn::before {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  transition: left 0.6s ease;
  pointer-events: none;
}
.tai-submit-btn:hover {
  background: transparent; color: var(--btn-bg);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -14px rgba(255,255,255,0.18);
}
.tai-submit-btn:hover::before { left: 100%; }
.tai-submit-btn:active { transform: translateY(0); }
.tai-submit-btn.loading { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }
.tai-submit-btn svg { transition: transform 0.22s; position: relative; z-index: 1; }
.tai-submit-btn span { position: relative; z-index: 1; }
.tai-submit-btn:hover:not(.loading) svg { transform: translateX(6px); }
.tai-form-note { font-size: 11px; font-weight: 300; color: var(--gray); letter-spacing: 0; line-height: 1.7; margin-top: 18px; text-align: center; }

/* Success */
.tai-success-msg { text-align: center; padding: 60px 24px; border: 1px solid var(--border); }
.tai-success-icon { width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.18); display: flex; align-items: center; justify-content: center; font-size: 22px; color: #fff; margin: 0 auto 24px; }
.tai-success-msg h3 { font-size: 15px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: #fff; margin-bottom: 12px; }
.tai-success-msg p { font-size: 12px; font-weight: 300; color: var(--silver); line-height: 1.85; }

/* ══════════════════════════════════════
   WPFORMS OVERRIDE
══════════════════════════════════════ */
.wpforms-container { width: 100%; }
.wpforms-form .wpforms-head-container,
.wpforms-form .wpforms-page-indicator,
.wpforms-form .wpforms-field-hp { display: none !important; }
.tai-wpf-wrap .wpforms-form { display: flex; flex-direction: column; gap: 0; }
.tai-wpf-wrap .wpforms-form .wpforms-field { background: transparent !important; margin: 0 !important; padding: 0 0 30px !important; }
.tai-wpf-wrap .wpforms-form .wpforms-field-name .wpforms-field-row { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 0 40px !important; background: transparent !important; }
.tai-wpf-wrap .wpforms-form .wpforms-field-row-block { background: transparent !important; margin: 0 !important; padding: 0 0 30px !important; }
.wpforms-form .wpforms-field-label, .wpforms-form label { font-family: var(--font) !important; font-size: 14px !important; font-weight: 500 !important; letter-spacing: 0.005em !important; text-transform: none !important; color: rgba(244,244,244,0.78) !important; padding: 0 !important; margin-bottom: 12px !important; display: block !important; line-height: 1.2 !important; transition: color 0.25s ease !important; }
.wpforms-form .wpforms-field:hover .wpforms-field-label { color: rgba(244,244,244,0.92) !important; }
.wpforms-form .wpforms-field:focus-within .wpforms-field-label { color: #fff !important; }
.wpforms-form .wpforms-required-label, .wpforms-form .wpforms-field-sublabel { display: none !important; }
.wpforms-form input[type=text], .wpforms-form input[type=email], .wpforms-form input[type=tel], .wpforms-form input[type=url], .wpforms-form input[type=number], .wpforms-form select, .wpforms-form textarea { font-family: var(--font) !important; font-size: 15px !important; font-weight: 300 !important; background: transparent !important; border: none !important; border-bottom: 1px solid rgba(255,255,255,0.14) !important; color: #f4f4f4 !important; padding: 0 0 12px !important; border-radius: 0 !important; box-shadow: none !important; outline: none !important; width: 100% !important; -webkit-appearance: none !important; appearance: none !important; transition: border-color 0.22s !important; }
.wpforms-form input:focus, .wpforms-form select:focus, .wpforms-form textarea:focus { border-bottom-color: #fff !important; outline: none !important; box-shadow: none !important; }
.wpforms-form input::placeholder, .wpforms-form textarea::placeholder { color: rgba(244,244,244,0.22) !important; font-weight: 300 !important; }
.wpforms-form select option { background: #111; color: #f4f4f4; }
.wpforms-form textarea { min-height: 96px !important; resize: none !important; line-height: 1.72 !important; }
.wpforms-form label.wpforms-error, .wpforms-form .wpforms-field .wpforms-error { font-family: var(--font) !important; font-size: 11px !important; color: rgba(255,120,120,0.85) !important; padding: 6px 0 0 !important; margin: 0 !important; background: transparent !important; display: block !important; letter-spacing: 0 !important; }
.wpforms-submit-container { margin-top: 16px !important; padding: 0 !important; }
.wpforms-form .wpforms-submit, .wpforms-form button[type=submit] { font-family: var(--font) !important; font-size: 12px !important; font-weight: 600 !important; letter-spacing: 0.22em !important; text-transform: uppercase !important; background: var(--btn-bg) !important; color: var(--btn-txt) !important; border: 1px solid var(--btn-bg) !important; padding: 22px 28px !important; width: 100% !important; cursor: pointer !important; border-radius: 0 !important; box-shadow: none !important; transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease !important; }
.wpforms-form .wpforms-submit:hover, .wpforms-form button[type=submit]:hover { background: transparent !important; color: var(--btn-bg) !important; transform: translateY(-1px) !important; opacity: 1 !important; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */

/* Laptop (1025px–1280px) — tighten desktop split padding */
@media (min-width: 1025px) and (max-width: 1280px) {
  .tai-hero-inner { padding: 36px 44px; }
  .tai-form-scroll { padding: 44px 44px 64px; }
  .tai-h1-bold, .tai-h1-program { font-size: clamp(40px, 4.5vw, 56px); }
  .tai-h1-light { font-size: clamp(32px, 3.6vw, 44px); }
}

/* Tablet (≤ 1024px) — typography and detail tweaks
   (layout structure is already mobile-first in the base rules) */
@media (max-width: 1024px) {
  .tai-h1-bold, .tai-h1-program { font-size: clamp(40px, 8vw, 64px); }
  .tai-h1-light { font-size: clamp(30px, 6vw, 48px); }

  .tai-step-body { padding-left: 0; }
  .tai-watermark { font-size: 110px; }

  /* keep form 2-up grids on tablet */
  .tai-f-row2 { grid-template-columns: 1fr 1fr; gap: 0 28px; }
  .tai-wpf-wrap .wpforms-form .wpforms-field-name .wpforms-field-row {
    grid-template-columns: 1fr 1fr !important; gap: 0 28px !important;
  }
}

/* Tablet portrait / large phone (≤ 768px) */
@media (max-width: 768px) {
  .tai-hero { min-height: auto; }
  .tai-hero-inner { padding: 32px 24px; min-height: auto; }
  .tai-form-scroll { padding: 44px 24px 56px; }

  .tai-form-title { font-size: 20px; }
  .tai-form-subtitle { font-size: 11px; }
  .tai-form-header { margin-bottom: 32px; }

  .tai-h1-bold, .tai-h1-program { font-size: clamp(34px, 10vw, 56px); }
  .tai-h1-light { font-size: clamp(26px, 8vw, 42px); }
  .tai-h1 { gap: 6px; }
  .tai-desc { font-size: 13px; max-width: none; }

  .tai-step { margin-bottom: 36px; }
  .tai-step-title { font-size: 12px; margin-bottom: 22px; padding-bottom: 12px; }

  /* stack form fields */
  .tai-f-row2 { grid-template-columns: 1fr; gap: 0; }
  .tai-wpf-wrap .wpforms-form .wpforms-field-name .wpforms-field-row {
    grid-template-columns: 1fr !important; gap: 0 !important;
  }

  .tai-f-item { padding-bottom: 22px; }
  .tai-f-item::after { bottom: 22px; }
  .tai-f-item > label { font-size: 13px; }

  .tai-demo input, .tai-demo select, .tai-demo textarea,
  .wpforms-form input[type=text], .wpforms-form input[type=email],
  .wpforms-form input[type=tel], .wpforms-form input[type=number],
  .wpforms-form select, .wpforms-form textarea {
    font-size: 16px !important; /* prevents iOS zoom on focus */
  }

  .tai-route { gap: 14px; }
  .tai-route-code { font-size: 28px; }
  .tai-hero-foot { gap: 32px; }
  .tai-watermark { font-size: 80px; bottom: -6px; }

  .tai-submit-btn { padding: 20px 24px; font-size: 11px; letter-spacing: 0.20em; }
}

/* Small phone (≤ 480px) */
@media (max-width: 480px) {
  .tai-hero-inner { padding: 28px 20px; min-height: auto; }
  .tai-form-scroll { padding: 40px 20px 48px; }

  .tai-form-title { font-size: 18px; }
  .tai-form-header { margin-bottom: 28px; }

  .tai-eyebrow { font-size: 10px; }
  .tai-h1-bold, .tai-h1-program { font-size: clamp(30px, 11vw, 44px); }
  .tai-h1-light { font-size: clamp(22px, 8.5vw, 34px); }
  .tai-h1-year { font-size: 14px; }

  .tai-route-code { font-size: 22px; }
  .tai-route-lbl { font-size: 9px; }
  .tai-route-sep { display: none; }
  .tai-route { gap: 10px; flex-wrap: wrap; justify-content: flex-start; }

  .tai-hero-foot { gap: 24px; flex-wrap: wrap; }
  .tai-foot-val { font-size: 12px; }

  .tai-watermark { font-size: 60px; }

  .tai-step-title { letter-spacing: 0.18em; }
  .tai-submit-btn { padding: 18px 20px; letter-spacing: 0.18em; gap: 10px; }
}

/* Landscape phone — short height, prevent crammed hero */
@media (max-height: 600px) and (orientation: landscape) and (max-width: 1024px) {
  .tai-hero, .tai-hero-inner { min-height: auto; }
  .tai-hero-inner { padding: 24px 32px; }
  .tai-h1 { gap: 2px; }
  .tai-hero-foot { margin-top: 16px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .tai-submit-btn, .tai-submit-btn::before, .tai-submit-btn svg,
  .tai-f-item::after, .tai-f-item > label, .tai-f-item > label::before,
  .tai-demo input, .tai-demo select, .tai-demo textarea {
    transition: none !important;
  }
  .tai-submit-btn:hover { transform: none; }
}